disk_manager.c File Reference

#include "config.h"
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include <assert.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "disk_manager.h"
#include "porting.h"
#include "porting_inline.hpp"
#include "system_parameter.h"
#include "error_manager.h"
#include "language_support.h"
#include "intl_support.h"
#include "xserver_interface.h"
#include "file_io.h"
#include "page_buffer.h"
#include "log_append.hpp"
#include "log_manager.h"
#include "log_lsa.hpp"
#include "log_volids.hpp"
#include "critical_section.h"
#include "boot_sr.h"
#include "tz_support.h"
#include "db_date.h"
#include "bit.h"
#include "fault_injection.h"
#include "vacuum.h"
#include "dbtype.h"
#include "thread_daemon.hpp"
#include "thread_entry_task.hpp"
#include "thread_manager.hpp"
#include "double_write_buffer.h"

Go to the source code of this file.

Classes
struct	disk_volume_header
struct	disk_recv_link_perm_volume
struct	disk_recv_change_creation
struct	disk_recv_data_volume_expand
struct	disk_vol_header_context
struct	disk_check_vol_info
struct	disk_cache_volinfo
struct	disk_extend_info
struct	disk_perm_info
struct	disk_temp_info
struct	disk_cache
struct	disk_stab_cursor
struct	disk_cache_vol_reserve
struct	disk_reserve_context

Macros
#define	DISK_STAB_UNIT_SIZE_OF   sizeof (DISK_STAB_UNIT)
#define	DISK_STAB_CURSOR_INITIALIZER   { NULL, 0, 0, 0, 0, NULL, NULL }
#define	DISK_STAB_UNIT_BIT_COUNT   ((int) (DISK_STAB_UNIT_SIZE_OF * CHAR_BIT))
#define	DISK_STAB_PAGE_UNITS_COUNT   ((int) (DB_PAGESIZE / DISK_STAB_UNIT_SIZE_OF))
#define	DISK_STAB_PAGE_BIT_COUNT   ((int) (DISK_STAB_UNIT_BIT_COUNT * DISK_STAB_PAGE_UNITS_COUNT))
#define	DISK_ALLOCTBL_SECTOR_PAGE_OFFSET(sect)   ((sect) / DISK_STAB_PAGE_BIT_COUNT)
#define	DISK_ALLOCTBL_SECTOR_UNIT_OFFSET(sect)   (((sect) % DISK_STAB_PAGE_BIT_COUNT) / DISK_STAB_UNIT_BIT_COUNT)
#define	DISK_ALLOCTBL_SECTOR_BIT_OFFSET(sect)   (((sect) % DISK_STAB_PAGE_BIT_COUNT) % DISK_STAB_UNIT_BIT_COUNT)
#define	DISK_SECTS_ROUND_UP(nsects)   (CEIL_PTVDIV (nsects, DISK_STAB_UNIT_BIT_COUNT) * DISK_STAB_UNIT_BIT_COUNT)
#define	DISK_SECTS_ROUND_DOWN(nsects)   ((nsects / DISK_STAB_UNIT_BIT_COUNT) * DISK_STAB_UNIT_BIT_COUNT)
#define	DISK_SECTS_ASSERT_ROUNDED(nsects)   assert (nsects == DISK_SECTS_ROUND_DOWN (nsects))
#define	DISK_STAB_NPAGES(nsect_max)   (CEIL_PTVDIV (nsect_max, DISK_STAB_PAGE_BIT_COUNT))
#define	DISK_PRERESERVE_BUF_DEFAULT   16
#define	DISK_MIN_VOLUME_SECTS   DISK_STAB_UNIT_BIT_COUNT
#define	DISK_SAFE_OSDISK_FREE_SPACE   (64 * 1024 * 1024)
#define	DISK_SAFE_OSDISK_FREE_SECTS   (DISK_SAFE_OSDISK_FREE_SPACE / IO_SECTORSIZE)
#define	disk_log(func, msg, ...)
#define	DISK_VOLHEADER_MSG
#define	DISK_VOLHEADER_AS_ARGS(arg_volh)
#define	DISK_RESERVE_CONTEXT_MSG
#define	DISK_RESERVE_CONTEXT_AS_ARGS(context)
#define	DISK_SYS_NPAGE_SIZE(nsect_max)   (1 + DISK_STAB_NPAGES (nsect_max))
#define	DISK_SYS_NSECT_SIZE(nsect_max)   (CEIL_PTVDIV (DISK_SYS_NPAGE_SIZE (nsect_max), DISK_SECTOR_NPAGES))
#define	disk_get_volheader(...)   disk_get_volheader_internal (__VA_ARGS__, ARG_FILE_LINE)
#define	fault_inject_random_crash()   if (vol_purpose == DB_PERMANENT_DATA_PURPOSE) FI_TEST (thread_p, FI_TEST_DISK_MANAGER_VOLUME_ADD, 0)

Typedefs
typedef struct disk_volume_header	DISK_VOLUME_HEADER
typedef struct disk_recv_link_perm_volume	DISK_RECV_LINK_PERM_VOLUME
typedef struct disk_recv_change_creation	DISK_RECV_CHANGE_CREATION
typedef struct disk_recv_data_volume_expand	DISK_RECV_DATA_VOLUME_EXPAND
typedef struct disk_vol_header_context	DISK_VOL_HEADER_CONTEXT
typedef struct disk_check_vol_info	DISK_CHECK_VOL_INFO
typedef struct disk_cache_volinfo	DISK_CACHE_VOLINFO
typedef struct disk_extend_info	DISK_EXTEND_INFO
typedef struct disk_perm_info	DISK_PERM_PURPOSE_INFO
typedef struct disk_temp_info	DISK_TEMP_PURPOSE_INFO
typedef struct disk_cache	DISK_CACHE
typedef UINT64	DISK_STAB_UNIT
typedef struct disk_stab_cursor	DISK_STAB_CURSOR
typedef int(*	DISK_STAB_UNIT_FUNC) (THREAD_ENTRY *thread_p, DISK_STAB_CURSOR *cursor, bool *stop, void *args)
typedef struct disk_cache_vol_reserve	DISK_CACHE_VOL_RESERVE
typedef struct disk_reserve_context	DISK_RESERVE_CONTEXT

Functions
STATIC_INLINE char *	disk_vhdr_get_vol_fullname (const DISK_VOLUME_HEADER *vhdr) __attribute__((ALWAYS_INLINE))
STATIC_INLINE char *	disk_vhdr_get_next_vol_fullname (const DISK_VOLUME_HEADER *vhdr) __attribute__((ALWAYS_INLINE))
STATIC_INLINE char *	disk_vhdr_get_vol_remarks (const DISK_VOLUME_HEADER *vhdr) __attribute__((ALWAYS_INLINE))
STATIC_INLINE int	disk_vhdr_length_of_varfields (const DISK_VOLUME_HEADER *vhdr) __attribute__((ALWAYS_INLINE))
static int	disk_vhdr_set_vol_fullname (DISK_VOLUME_HEADER *vhdr, const char *vol_fullname)
static int	disk_vhdr_set_next_vol_fullname (DISK_VOLUME_HEADER *vhdr, const char *next_vol_fullname)
static int	disk_vhdr_set_vol_remarks (DISK_VOLUME_HEADER *vhdr, const char *vol_remarks)
static bool	disk_cache_load_all_volumes (THREAD_ENTRY *thread_p)
static bool	disk_cache_load_volume (THREAD_ENTRY *thread_p, INT16 volid, void *ignore)
static const char *	disk_purpose_to_string (DISK_VOLPURPOSE purpose)
static const char *	disk_type_to_string (DB_VOLTYPE voltype)
static int	disk_stab_dump (THREAD_ENTRY *thread_p, FILE *fp, const DISK_VOLUME_HEADER *volheader)
static int	disk_dump_volume_system_info (THREAD_ENTRY *thread_p, FILE *fp, INT16 volid)
static bool	disk_dump_goodvol_all (THREAD_ENTRY *thread_p, INT16 volid, void *ignore)
static void	disk_vhdr_dump (FILE *fp, const DISK_VOLUME_HEADER *vhdr)
STATIC_INLINE void	disk_verify_volume_header (THREAD_ENTRY *thread_p, PAGE_PTR pgptr) __attribute__((ALWAYS_INLINE))
static bool	disk_check_volume_exist (THREAD_ENTRY *thread_p, VOLID volid, void *arg)
static int	disk_can_overwrite_data_volume (THREAD_ENTRY *thread_p, const char *vol_label_p, bool *can_overwrite)
STATIC_INLINE void	disk_stab_cursor_set_at_sectid (const DISK_VOLUME_HEADER *volheader, SECTID sectid, DISK_STAB_CURSOR *cursor) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_stab_cursor_set_at_end (const DISK_VOLUME_HEADER *volheader, DISK_STAB_CURSOR *cursor) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_stab_cursor_set_at_start (const DISK_VOLUME_HEADER *volheader, DISK_STAB_CURSOR *cursor) __attribute__((ALWAYS_INLINE))
STATIC_INLINE int	disk_stab_cursor_compare (const DISK_STAB_CURSOR *first_cursor, const DISK_STAB_CURSOR *second_cursor) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_stab_cursor_check_valid (const DISK_STAB_CURSOR *cursor) __attribute__((ALWAYS_INLINE))
STATIC_INLINE bool	disk_stab_cursor_is_bit_set (const DISK_STAB_CURSOR *cursor) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_stab_cursor_set_bit (DISK_STAB_CURSOR *cursor) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_stab_cursor_clear_bit (DISK_STAB_CURSOR *cursor) __attribute__((ALWAYS_INLINE))
STATIC_INLINE int	disk_stab_cursor_get_bit_index_in_page (const DISK_STAB_CURSOR *cursor) __attribute__((ALWAYS_INLINE))
STATIC_INLINE SECTID	disk_stab_cursor_get_sectid (const DISK_STAB_CURSOR *cursor) __attribute__((ALWAYS_INLINE))
STATIC_INLINE int	disk_stab_cursor_fix (THREAD_ENTRY *thread_p, DISK_STAB_CURSOR *cursor, PGBUF_LATCH_MODE latch_mode) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_stab_cursor_unfix (THREAD_ENTRY *thread_p, DISK_STAB_CURSOR *cursor) __attribute__((ALWAYS_INLINE))
static int	disk_stab_unit_reserve (THREAD_ENTRY *thread_p, DISK_STAB_CURSOR *cursor, bool *stop, void *args)
static int	disk_stab_iterate_units (THREAD_ENTRY *thread_p, const DISK_VOLUME_HEADER *volheader, PGBUF_LATCH_MODE mode, DISK_STAB_CURSOR *start, DISK_STAB_CURSOR *end, DISK_STAB_UNIT_FUNC f_unit, void *f_unit_args)
static int	disk_stab_iterate_units_all (THREAD_ENTRY *thread_p, const DISK_VOLUME_HEADER *volheader, PGBUF_LATCH_MODE mode, DISK_STAB_UNIT_FUNC f_unit, void *f_unit_args)
static int	disk_stab_dump_unit (THREAD_ENTRY *thread_p, DISK_STAB_CURSOR *cursor, bool *stop, void *args)
static int	disk_stab_count_free (THREAD_ENTRY *thread_p, DISK_STAB_CURSOR *cursor, bool *stop, void *args)
static int	disk_stab_set_bits_contiguous (THREAD_ENTRY *thread_p, DISK_STAB_CURSOR *cursor, bool *stop, void *args)
static int	disk_volume_boot (THREAD_ENTRY *thread_p, VOLID volid, DB_VOLPURPOSE *purpose_out, DB_VOLTYPE *voltype_out, DISK_VOLUME_SPACE_INFO *space_out)
STATIC_INLINE void	disk_cache_lock_reserve (DISK_EXTEND_INFO *expand_info) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_cache_unlock_reserve (DISK_EXTEND_INFO *expand_info) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_cache_lock_reserve_for_purpose (DB_VOLPURPOSE purpose) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_cache_unlock_reserve_for_purpose (DB_VOLPURPOSE purpose) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_cache_update_vol_free (VOLID volid, DKNSECTS delta_free) __attribute__((ALWAYS_INLINE))
static int	disk_reserve_sectors_in_volume (THREAD_ENTRY *thread_p, int vol_index, DISK_RESERVE_CONTEXT *context)
static DISK_ISVALID	disk_is_sector_reserved (THREAD_ENTRY *thread_p, const DISK_VOLUME_HEADER *volheader, SECTID sectid, bool debug_crash)
static int	disk_reserve_from_cache (THREAD_ENTRY *thread_p, DISK_RESERVE_CONTEXT *context, bool *did_extend)
STATIC_INLINE void	disk_reserve_from_cache_vols (DB_VOLTYPE type, DISK_RESERVE_CONTEXT *context) __attribute__((ALWAYS_INLINE))
static int	disk_extend (THREAD_ENTRY *thread_p, DISK_EXTEND_INFO *expand_info, DISK_RESERVE_CONTEXT *reserve_context)
static int	disk_volume_expand (THREAD_ENTRY *thread_p, VOLID volid, DB_VOLTYPE voltype, DKNSECTS nsect_extend, DKNSECTS *nsect_extended_out)
static int	disk_add_volume (THREAD_ENTRY *thread_p, DBDEF_VOL_EXT_INFO *extinfo, VOLID *volid_out, DKNSECTS *nsects_free_out)
STATIC_INLINE void	disk_reserve_from_cache_volume (VOLID volid, DISK_RESERVE_CONTEXT *context) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_cache_free_reserved (DISK_RESERVE_CONTEXT *context) __attribute__((ALWAYS_INLINE))
static int	disk_unreserve_ordered_sectors_without_csect (THREAD_ENTRY *thread_p, DB_VOLPURPOSE purpose, int nsects, VSID *vsids)
static int	disk_unreserve_sectors_from_volume (THREAD_ENTRY *thread_p, VOLID volid, DISK_RESERVE_CONTEXT *context)
static int	disk_stab_unit_unreserve (THREAD_ENTRY *thread_p, DISK_STAB_CURSOR *cursor, bool *stop, void *args)
static DISK_ISVALID	disk_check_sectors_are_reserved_in_volume (THREAD_ENTRY *thread_p, VOLID volid, DISK_RESERVE_CONTEXT *context)
static int	disk_stab_unit_check_reserved (THREAD_ENTRY *thread_p, DISK_STAB_CURSOR *cursor, bool *stop, void *args)
static int	disk_stab_init (THREAD_ENTRY *thread_p, DISK_VOLUME_HEADER *volheader)
STATIC_INLINE void	disk_volume_header_set_stab (DB_VOLPURPOSE vol_purpose, DISK_VOLUME_HEADER *volheader) __attribute__((ALWAYS_INLINE))
static int	disk_format (THREAD_ENTRY *thread_p, const char *dbname, INT16 volid, DBDEF_VOL_EXT_INFO *ext_info, DKNSECTS *nsect_free_out)
STATIC_INLINE int	disk_get_volheader_internal (THREAD_ENTRY *thread_p, VOLID volid, PGBUF_LATCH_MODE latch_mode, PAGE_PTR *page_volheader_out, DISK_VOLUME_HEADER **volheader_out, const char *file, int line) __attribute__((ALWAYS_INLINE))
static int	disk_cache_init (void)
static void	disk_cache_final (void)
STATIC_INLINE bool	disk_is_valid_volid (VOLID volid) __attribute__((ALWAYS_INLINE))
STATIC_INLINE DB_VOLPURPOSE	disk_get_volpurpose (VOLID volid) __attribute__((ALWAYS_INLINE))
STATIC_INLINE DB_VOLTYPE	disk_get_voltype (VOLID volid) __attribute__((ALWAYS_INLINE))
STATIC_INLINE bool	disk_compatible_type_and_purpose (DB_VOLTYPE type, DB_VOLPURPOSE purpose) __attribute__((ALWAYS_INLINE))
STATIC_INLINE void	disk_check_own_reserve_for_purpose (DB_VOLPURPOSE purpose) __attribute__((ALWAYS_INLINE))
static DISK_ISVALID	disk_check_volume (THREAD_ENTRY *thread_p, INT16 volid, bool repair)
static void	disk_auto_volume_expansion_daemon_init ()
static void	disk_auto_volume_expansion_daemon_destroy ()
int	disk_unformat (THREAD_ENTRY *thread_p, const char *vol_fullname)
int	disk_set_creation (THREAD_ENTRY *thread_p, INT16 volid, const char *new_vol_fullname, const INT64 *new_dbcreation, const LOG_LSA *new_chkptlsa, bool logchange, DISK_FLUSH_TYPE flush)
int	disk_set_link (THREAD_ENTRY *thread_p, INT16 volid, INT16 next_volid, const char *next_volext_fullname, bool logchange, DISK_FLUSH_TYPE flush)
int	disk_set_boot_hfid (THREAD_ENTRY *thread_p, INT16 volid, const HFID *hfid)
HFID *	disk_get_boot_hfid (THREAD_ENTRY *thread_p, INT16 volid, HFID *hfid)
char *	disk_get_link (THREAD_ENTRY *thread_p, INT16 volid, INT16 *next_volid, char *next_volext_fullname)
int	disk_rv_redo_dboutside_newvol (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
int	disk_rv_undo_format (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
int	disk_rv_redo_format (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
void	disk_rv_dump_hdr (FILE *fp, int length_ignore, void *data)
int	disk_rv_redo_init_map (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
void	disk_rv_dump_init_map (FILE *fp, int length_ignore, void *data)
int	disk_rv_undoredo_set_creation_time (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
void	disk_rv_dump_set_creation_time (FILE *fp, int length_ignore, void *data)
int	disk_rv_undoredo_link (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
void	disk_rv_dump_link (FILE *fp, int length_ignore, void *data)
int	disk_rv_undoredo_set_boot_hfid (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
void	disk_rv_dump_set_boot_hfid (FILE *fp, int length_ignore, void *data)
int	disk_rv_redo_volume_expand (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
void	disk_rv_dump_volume_expand (FILE *fp, int length_ignore, void *data)
int	disk_rv_volhead_extend_redo (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
int	disk_rv_volhead_extend_undo (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
int	disk_add_volume_extension (THREAD_ENTRY *thread_p, DB_VOLPURPOSE purpose, DKNPAGES npages, const char *path, const char *name, const char *comments, int max_write_size_in_sec, bool overwrite, VOLID *volid_out)
void	disk_lock_extend (void)
void	disk_unlock_extend (void)
int	disk_volume_header_start_scan (THREAD_ENTRY *thread_p, int type, DB_VALUE **arg_values, int arg_cnt, void **ptr)
SCAN_CODE	disk_volume_header_next_scan (THREAD_ENTRY *thread_p, int cursor, DB_VALUE **out_values, int out_cnt, void *ptr)
int	disk_volume_header_end_scan (THREAD_ENTRY *thread_p, void **ptr)
int	disk_rv_reserve_sectors (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
int	disk_rv_unreserve_sectors (THREAD_ENTRY *thread_p, LOG_RCV *rcv)
DISK_ISVALID	disk_is_page_sector_reserved (THREAD_ENTRY *thread_p, VOLID volid, PAGEID pageid)
DISK_ISVALID	disk_is_page_sector_reserved_with_debug_crash (THREAD_ENTRY *thread_p, VOLID volid, PAGEID pageid, bool debug_crash)
int	disk_reserve_sectors (THREAD_ENTRY *thread_p, DB_VOLPURPOSE purpose, VOLID volid_hint, int n_sectors, VSID *reserved_sectors)
int	disk_unreserve_ordered_sectors (THREAD_ENTRY *thread_p, DB_VOLPURPOSE purpose, int nsects, VSID *vsids)
int	disk_manager_init (THREAD_ENTRY *thread_p, bool load_from_disk)
void	disk_manager_final (void)
int	disk_format_first_volume (THREAD_ENTRY *thread_p, const char *full_dbname, const char *dbcomments, DKNPAGES npages)
DISK_ISVALID	disk_check_sectors_are_reserved (THREAD_ENTRY *thread_p, VSID *vsids, int nsects)
int	disk_set_checkpoint (THREAD_ENTRY *thread_p, INT16 volid, const LOG_LSA *log_chkpt_lsa)
int	disk_get_checkpoint (THREAD_ENTRY *thread_p, INT16 volid, LOG_LSA *vol_lsa)
int	disk_get_creation_time (THREAD_ENTRY *thread_p, INT16 volid, INT64 *db_creation)
DISK_VOLPURPOSE	xdisk_get_purpose (THREAD_ENTRY *thread_p, INT16 volid)
int	xdisk_get_purpose_and_space_info (THREAD_ENTRY *thread_p, VOLID volid, DISK_VOLPURPOSE *vol_purpose, DISK_VOLUME_SPACE_INFO *space_info)
INT16	xdisk_get_purpose_and_sys_lastpage (THREAD_ENTRY *thread_p, INT16 volid, DISK_VOLPURPOSE *vol_purpose, INT32 *sys_lastpage)
INT32	xdisk_get_total_numpages (THREAD_ENTRY *thread_p, INT16 volid)
INT32	xdisk_get_free_numpages (THREAD_ENTRY *thread_p, INT16 volid)
bool	xdisk_is_volume_exist (THREAD_ENTRY *thread_p, VOLID volid)
INT32	disk_get_total_numsectors (THREAD_ENTRY *thread_p, INT16 volid)
char *	xdisk_get_fullname (THREAD_ENTRY *thread_p, INT16 volid, char *vol_fullname)
char *	xdisk_get_remarks (THREAD_ENTRY *thread_p, INT16 volid)
int	disk_get_boot_db_charset (THREAD_ENTRY *thread_p, INT16 volid, INTL_CODESET *db_charset)
int	disk_dump_all (THREAD_ENTRY *thread_p, FILE *fp)
int	disk_spacedb (THREAD_ENTRY *thread_p, SPACEDB_ALL *spaceall, SPACEDB_ONEVOL **spacevols)
int	disk_compare_vsids (const void *first, const void *second)
DISK_ISVALID	disk_check (THREAD_ENTRY *thread_p, bool repair)
void	disk_volheader_check_magic (THREAD_ENTRY *thread_p, const PAGE_PTR page_volheader)
int	disk_sectors_to_extend_npages (const int num_pages)

Variables
static DISK_CACHE *	disk_Cache = NULL
static DKNSECTS	disk_Temp_max_sects = -2
static bool	disk_Logging = false
static cubthread::daemon *	disk_Auto_volume_expansion_daemon = NULL

Macro Definition Documentation

#define DISK_ALLOCTBL_SECTOR_BIT_OFFSET

(

sect

)

(((sect) % DISK_STAB_PAGE_BIT_COUNT) % DISK_STAB_UNIT_BIT_COUNT)

Definition at line 254 of file disk_manager.c.

Referenced by disk_stab_cursor_set_at_sectid().

#define DISK_ALLOCTBL_SECTOR_PAGE_OFFSET

(

sect

)

((sect) / DISK_STAB_PAGE_BIT_COUNT)

Definition at line 250 of file disk_manager.c.

Referenced by disk_stab_cursor_set_at_sectid().

#define DISK_ALLOCTBL_SECTOR_UNIT_OFFSET

(

sect

)

(((sect) % DISK_STAB_PAGE_BIT_COUNT) / DISK_STAB_UNIT_BIT_COUNT)

Definition at line 252 of file disk_manager.c.

Referenced by disk_stab_cursor_set_at_sectid().

#define disk_get_volheader

(

...

)

disk_get_volheader_internal (__VA_ARGS__, ARG_FILE_LINE)

Definition at line 467 of file disk_manager.c.

Referenced by disk_check(), disk_check_sectors_are_reserved_in_volume(), disk_check_volume(), disk_dump_volume_system_info(), disk_get_boot_db_charset(), disk_get_boot_hfid(), disk_get_checkpoint(), disk_get_creation_time(), disk_get_link(), disk_get_total_numsectors(), disk_is_page_sector_reserved_with_debug_crash(), disk_reserve_sectors_in_volume(), disk_set_checkpoint(), disk_set_creation(), disk_set_link(), disk_spacedb(), disk_unreserve_sectors_from_volume(), disk_volume_boot(), disk_volume_expand(), disk_volume_header_next_scan(), xdisk_get_fullname(), xdisk_get_purpose_and_space_info(), xdisk_get_purpose_and_sys_lastpage(), xdisk_get_remarks(), and xdisk_get_total_numpages().

#define disk_log	(		func,
			msg,
			...
	)

Value:

if (disk_Logging) \
    _er_log_debug (ARG_FILE_LINE, "DISK " func " " LOG_THREAD_TRAN_MSG ": \n\t" msg "\n", \
                   LOG_THREAD_TRAN_ARGS (thread_get_thread_entry_info ()), __VA_ARGS__)

Definition at line 309 of file disk_manager.c.

Referenced by disk_add_volume(), disk_cache_update_vol_free(), disk_check(), disk_check_volume(), disk_extend(), disk_manager_init(), disk_reserve_from_cache(), disk_reserve_from_cache_volume(), disk_reserve_sectors(), disk_reserve_sectors_in_volume(), disk_rv_redo_format(), disk_rv_reserve_sectors(), disk_rv_undo_format(), disk_rv_unreserve_sectors(), disk_rv_volhead_extend_redo(), disk_rv_volhead_extend_undo(), disk_stab_unit_check_reserved(), disk_stab_unit_reserve(), disk_stab_unit_unreserve(), disk_unreserve_ordered_sectors_without_csect(), disk_unreserve_sectors_from_volume(), and disk_volume_expand().

#define DISK_MIN_VOLUME_SECTS   DISK_STAB_UNIT_BIT_COUNT

Definition at line 297 of file disk_manager.c.

Referenced by disk_extend().

#define DISK_PRERESERVE_BUF_DEFAULT   16

Definition at line 275 of file disk_manager.c.

#define DISK_RESERVE_CONTEXT_AS_ARGS

(

context

)

Value:

(context)->nsect_total, (context)->n_cache_vol_reserve, (context)->n_cache_reserve_remaining, \
  disk_purpose_to_string ((context)->purpose)

Definition at line 339 of file disk_manager.c.

Referenced by disk_reserve_from_cache_volume(), and disk_unreserve_ordered_sectors_without_csect().

#define DISK_RESERVE_CONTEXT_MSG

Value:

"\t\tcontext: \n" \
  "\t\t\tnsect_total = %d\n" \
  "\t\t\tn_cache_vol_reserve = %d, n_cache_reserve_remaining = %d\n" \
  "\t\t\tpurpose = %s"

Definition at line 334 of file disk_manager.c.

Referenced by disk_reserve_from_cache_volume(), and disk_unreserve_ordered_sectors_without_csect().

#define DISK_SAFE_OSDISK_FREE_SECTS   (DISK_SAFE_OSDISK_FREE_SPACE / IO_SECTORSIZE)

Definition at line 301 of file disk_manager.c.

#define DISK_SAFE_OSDISK_FREE_SPACE   (64 * 1024 * 1024)

Definition at line 300 of file disk_manager.c.

#define DISK_SECTS_ASSERT_ROUNDED

(

nsects

)

assert (nsects == DISK_SECTS_ROUND_DOWN (nsects))

Definition at line 258 of file disk_manager.c.

Referenced by disk_reserve_sectors_in_volume(), disk_stab_cursor_set_at_end(), and disk_verify_volume_header().

#define DISK_SECTS_ROUND_DOWN

(

nsects

)

((nsects / DISK_STAB_UNIT_BIT_COUNT) * DISK_STAB_UNIT_BIT_COUNT)

Definition at line 257 of file disk_manager.c.

Referenced by disk_check_sectors_are_reserved_in_volume(), disk_reserve_sectors_in_volume(), and disk_unreserve_sectors_from_volume().

#define DISK_SECTS_ROUND_UP

(

nsects

)

(CEIL_PTVDIV (nsects, DISK_STAB_UNIT_BIT_COUNT) * DISK_STAB_UNIT_BIT_COUNT)

Definition at line 256 of file disk_manager.c.

Referenced by disk_add_volume(), disk_cache_init(), disk_extend(), disk_sectors_to_extend_npages(), and disk_volume_expand().

#define DISK_STAB_CURSOR_INITIALIZER   { NULL, 0, 0, 0, 0, NULL, NULL }

Definition at line 239 of file disk_manager.c.

Referenced by disk_reserve_sectors_in_volume().

#define DISK_STAB_NPAGES

(

nsect_max

)

(CEIL_PTVDIV (nsect_max, DISK_STAB_PAGE_BIT_COUNT))

Definition at line 260 of file disk_manager.c.

#define DISK_STAB_PAGE_BIT_COUNT   ((int) (DISK_STAB_UNIT_BIT_COUNT * DISK_STAB_PAGE_UNITS_COUNT))

Definition at line 247 of file disk_manager.c.

Referenced by disk_check(), disk_check_volume(), disk_stab_cursor_check_valid(), disk_stab_init(), disk_verify_volume_header(), and disk_volume_header_set_stab().

#define DISK_STAB_PAGE_UNITS_COUNT   ((int) (DB_PAGESIZE / DISK_STAB_UNIT_SIZE_OF))

Definition at line 245 of file disk_manager.c.

Referenced by disk_rv_reserve_sectors(), disk_rv_unreserve_sectors(), disk_stab_cursor_check_valid(), and disk_stab_iterate_units().

#define DISK_STAB_UNIT_BIT_COUNT   ((int) (DISK_STAB_UNIT_SIZE_OF * CHAR_BIT))

Definition at line 243 of file disk_manager.c.

Referenced by disk_check(), disk_rv_redo_init_map(), disk_stab_cursor_check_valid(), disk_stab_cursor_get_bit_index_in_page(), disk_stab_dump_unit(), disk_stab_iterate_units(), disk_stab_set_bits_contiguous(), disk_stab_unit_check_reserved(), disk_stab_unit_reserve(), and disk_stab_unit_unreserve().

#define DISK_STAB_UNIT_SIZE_OF   sizeof (DISK_STAB_UNIT)

Definition at line 222 of file disk_manager.c.

Referenced by disk_check(), and disk_stab_cursor_check_valid().

#define DISK_SYS_NPAGE_SIZE

(

nsect_max

)

(1 + DISK_STAB_NPAGES (nsect_max))

Definition at line 343 of file disk_manager.c.

#define DISK_SYS_NSECT_SIZE

(

nsect_max

)

(CEIL_PTVDIV (DISK_SYS_NPAGE_SIZE (nsect_max), DISK_SECTOR_NPAGES))

Definition at line 344 of file disk_manager.c.

Referenced by disk_extend().

#define DISK_VOLHEADER_AS_ARGS

(

arg_volh

)

Value:

(arg_volh)->volid, \
  disk_type_to_string ((arg_volh)->type), \
  disk_purpose_to_string ((arg_volh)->purpose), \
  (arg_volh)->nsect_total, (arg_volh)->nsect_max, \
  (arg_volh)->hint_allocsect, \
  (arg_volh)->stab_first_page, (arg_volh)->stab_npages, \
  LSA_AS_ARGS (&(arg_volh)->chkpt_lsa), \
  (arg_volh)->next_volid

Definition at line 324 of file disk_manager.c.

Referenced by disk_volume_expand().

#define DISK_VOLHEADER_MSG

Value:

"\t\tvolume header: \n" \
  "\t\t\tvolid = %d\n" \
  "\t\t\ttype = %s\n" \
  "\t\t\tpurpose = %s\n" \
  "\t\t\tsectors: total = %d, max = %d\n" \
  "\t\t\thint_allocset = %d\n" \
  "\t\t\tsector allocation table: start = %d, num pages = %d\n" \
  "\t\t\tchkpt_lsa = %lld|%d\n" \
  "\t\t\tnext_volid = %d\n"

Definition at line 314 of file disk_manager.c.

Referenced by disk_volume_expand().

#define fault_inject_random_crash

(

)

if (vol_purpose == DB_PERMANENT_DATA_PURPOSE) FI_TEST (thread_p, FI_TEST_DISK_MANAGER_VOLUME_ADD, 0)

Referenced by disk_format().

Typedef Documentation

typedef struct disk_cache DISK_CACHE

Definition at line 190 of file disk_manager.c.

typedef struct disk_cache_vol_reserve DISK_CACHE_VOL_RESERVE

Definition at line 269 of file disk_manager.c.

typedef struct disk_cache_volinfo DISK_CACHE_VOLINFO

Definition at line 151 of file disk_manager.c.

typedef struct disk_check_vol_info DISK_CHECK_VOL_INFO

Definition at line 140 of file disk_manager.c.

typedef struct disk_extend_info DISK_EXTEND_INFO

Definition at line 158 of file disk_manager.c.

typedef struct disk_perm_info DISK_PERM_PURPOSE_INFO

Definition at line 176 of file disk_manager.c.

typedef struct disk_recv_change_creation DISK_RECV_CHANGE_CREATION

Definition at line 117 of file disk_manager.c.

typedef struct disk_recv_data_volume_expand DISK_RECV_DATA_VOLUME_EXPAND

Definition at line 126 of file disk_manager.c.

typedef struct disk_recv_link_perm_volume DISK_RECV_LINK_PERM_VOLUME

Definition at line 110 of file disk_manager.c.

typedef struct disk_reserve_context DISK_RESERVE_CONTEXT

Definition at line 277 of file disk_manager.c.

typedef struct disk_stab_cursor DISK_STAB_CURSOR

Definition at line 225 of file disk_manager.c.

typedef UINT64 DISK_STAB_UNIT

Definition at line 221 of file disk_manager.c.

typedef int(* DISK_STAB_UNIT_FUNC) (THREAD_ENTRY *thread_p, DISK_STAB_CURSOR *cursor, bool *stop, void *args)

Definition at line 263 of file disk_manager.c.

typedef struct disk_temp_info DISK_TEMP_PURPOSE_INFO

Definition at line 182 of file disk_manager.c.

typedef struct disk_vol_header_context DISK_VOL_HEADER_CONTEXT

Definition at line 134 of file disk_manager.c.

typedef struct disk_volume_header DISK_VOLUME_HEADER

Definition at line 72 of file disk_manager.c.

Function Documentation

static int disk_add_volume ( THREAD_ENTRY *  thread_p, DBDEF_VOL_EXT_INFO *  extinfo, VOLID *  volid_out, DKNSECTS *  nsects_free_out  )

static

Definition at line 2096 of file disk_manager.c.

References ARG_FILE_LINE, assert, ASSERT_ERROR, ASSERT_ERROR_AND_SET, boot_db_full_name(), boot_dbparm_save_volume(), boot_get_new_volume_name_and_id(), dbdef_vol_ext_info::comments, DB_PERMANENT_DATA_PURPOSE, DB_PERMANENT_VOLTYPE, DB_TEMPORARY_VOLTYPE, disk_can_overwrite_data_volume(), disk_format(), disk_log, disk_purpose_to_string(), DISK_SECTS_NPAGES, DISK_SECTS_ROUND_UP, DISK_SECTS_SIZE, disk_type_to_string(), disk_unformat(), ER_BO_CANNOT_CREATE_LINK, ER_BO_MAXNUM_VOLS_HAS_BEEN_EXCEEDED, ER_BO_VOLUME_EXISTS, ER_ERROR_SEVERITY, ER_IO_FORMAT_OUT_OF_SPACE, er_set(), fileio_get_base_file_name(), fileio_get_directory_path(), fileio_get_number_of_partition_free_sectors(), fileio_is_volume_exist(), fileio_make_volume_ext_name(), IO_PAGESIZE, LOG_MAX_DBVOLID, log_sysop_abort(), log_sysop_commit(), log_sysop_start(), logpb_add_volume(), dbdef_vol_ext_info::name, NO_ERROR, disk_volume_header::nsect_max, dbdef_vol_ext_info::nsect_max, dbdef_vol_ext_info::nsect_total, NULL, NULL_VOLID, disk_cache::nvols_perm, disk_cache::nvols_temp, dbdef_vol_ext_info::overwrite, dbdef_vol_ext_info::path, disk_cache_volinfo::purpose, dbdef_vol_ext_info::purpose, VOL_MAX_NSECTS, disk_volume_header::volid, disk_cache::vols, and dbdef_vol_ext_info::voltype.

Referenced by disk_add_volume_extension(), and disk_extend().

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int disk_add_volume_extension	(	THREAD_ENTRY *	thread_p,
		DB_VOLPURPOSE	purpose,
		DKNPAGES	npages,
		const char *	path,
		const char *	name,
		const char *	comments,
		int	max_write_size_in_sec,
		bool	overwrite,
		VOLID *	volid_out
	)

Definition at line 2296 of file disk_manager.c.

References assert, ASSERT_ERROR, dbdef_vol_ext_info::comments, CSECT_DISK_CHECK, csect_enter_as_reader, csect_exit, DB_PERMANENT_DATA_PURPOSE, DB_PERMANENT_VOLTYPE, disk_add_volume(), disk_cache_lock_reserve_for_purpose(), disk_cache_unlock_reserve_for_purpose(), disk_cache_update_vol_free(), disk_is_valid_volid(), disk_lock_extend(), disk_sectors_to_extend_npages(), disk_unlock_extend(), disk_perm_info::extend_info, INF_WAIT, dbdef_vol_ext_info::max_npages, dbdef_vol_ext_info::max_writesize_in_sec, dbdef_vol_ext_info::name, NO_ERROR, disk_cache_volinfo::nsect_free, disk_extend_info::nsect_max, dbdef_vol_ext_info::nsect_max, disk_temp_info::nsect_perm_total, disk_extend_info::nsect_total, dbdef_vol_ext_info::nsect_total, NULL, NULL_VOLID, disk_cache::nvols_perm, dbdef_vol_ext_info::overwrite, dbdef_vol_ext_info::path, disk_cache::perm_purpose_info, disk_volume_header::purpose, disk_cache_volinfo::purpose, dbdef_vol_ext_info::purpose, disk_cache::temp_purpose_info, disk_cache::vols, and dbdef_vol_ext_info::voltype.

Referenced by boot_parse_add_volume_extensions(), and xboot_add_volume_extension().

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static void disk_auto_volume_expansion_daemon_destroy ( )

static

Referenced by disk_manager_final(), and disk_volume_boot().

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static void disk_auto_volume_expansion_daemon_init ( )

static

Referenced by disk_manager_init(), and disk_volume_boot().

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static void disk_cache_final ( void  )

static

Definition at line 2655 of file disk_manager.c.

References assert, disk_perm_info::extend_info, disk_temp_info::extend_info, free_and_init, disk_cache::mutex_extend, disk_extend_info::mutex_reserve, NULL, disk_cache::owner_extend, disk_extend_info::owner_reserve, disk_cache::perm_purpose_info, pthread_mutex_destroy, and disk_cache::temp_purpose_info.

Referenced by disk_manager_final(), and disk_manager_init().

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STATIC_INLINE void disk_cache_free_reserved

(

DISK_RESERVE_CONTEXT *

context

)

Definition at line 2695 of file disk_manager.c.

References disk_reserve_context::cache_vol_reserve, disk_cache_lock_reserve_for_purpose(), disk_cache_unlock_reserve_for_purpose(), disk_cache_update_vol_free(), disk_reserve_context::n_cache_vol_reserve, disk_cache_vol_reserve::nsect, disk_reserve_context::purpose, STATIC_INLINE, and disk_cache_vol_reserve::volid.

Referenced by disk_reserve_sectors().

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static int disk_cache_init ( void  )

static

Definition at line 2594 of file disk_manager.c.

References ARG_FILE_LINE, assert, DB_PERMANENT_VOLTYPE, DB_TEMPORARY_VOLTYPE, DISK_SECTS_ROUND_UP, DISK_UNKNOWN_PURPOSE, ER_ERROR_SEVERITY, ER_OUT_OF_VIRTUAL_MEMORY, er_set(), disk_perm_info::extend_info, disk_temp_info::extend_info, i, IO_SECTORSIZE, LOG_MAX_DBVOLID, disk_cache::mutex_extend, disk_extend_info::mutex_reserve, NO_ERROR, disk_cache_volinfo::nsect_free, disk_extend_info::nsect_free, disk_extend_info::nsect_intention, disk_extend_info::nsect_max, disk_temp_info::nsect_perm_free, disk_temp_info::nsect_perm_total, disk_extend_info::nsect_total, disk_extend_info::nsect_vol_max, NULL, NULL_VOLID, disk_cache::nvols_perm, disk_cache::nvols_temp, disk_cache::owner_extend, disk_extend_info::owner_reserve, disk_cache::perm_purpose_info, prm_get_bigint_value(), PRM_ID_DB_VOLUME_SIZE, pthread_mutex_init, disk_cache_volinfo::purpose, disk_cache::temp_purpose_info, disk_extend_info::volid_extend, disk_cache::vols, and disk_extend_info::voltype.

Referenced by disk_manager_init().

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static bool disk_cache_load_all_volumes ( THREAD_ENTRY *  thread_p )

static

Definition at line 2681 of file disk_manager.c.

References assert, disk_cache_load_volume(), fileio_map_mounted(), NULL, and STATIC_INLINE.

Referenced by disk_manager_init().

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static bool disk_cache_load_volume ( THREAD_ENTRY *  thread_p, INT16  volid, void *  ignore  )

static

Definition at line 2534 of file disk_manager.c.

References assert, ASSERT_ERROR, DB_PERMANENT_DATA_PURPOSE, DB_PERMANENT_VOLTYPE, disk_volume_boot(), DISK_VOLUME_SPACE_INFO_INITIALIZER, disk_perm_info::extend_info, disk_volume_space_info::n_free_sects, disk_volume_space_info::n_max_sects, disk_volume_space_info::n_total_sects, NO_ERROR, disk_cache_volinfo::nsect_free, disk_extend_info::nsect_free, disk_extend_info::nsect_max, disk_temp_info::nsect_perm_free, disk_temp_info::nsect_perm_total, disk_extend_info::nsect_total, NULL_VOLID, disk_cache::nvols_perm, disk_cache::perm_purpose_info, disk_cache_volinfo::purpose, disk_cache::temp_purpose_info, disk_volume_header::volid, disk_extend_info::volid_extend, and disk_cache::vols.

Referenced by disk_cache_load_all_volumes().

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STATIC_INLINE void disk_cache_lock_reserve

(

DISK_EXTEND_INFO *

expand_info

)

Definition at line 2842 of file disk_manager.c.

References assert, disk_extend_info::mutex_reserve, disk_extend_info::owner_reserve, pthread_mutex_lock, STATIC_INLINE, and thread_get_current_entry_index().

Referenced by disk_cache_lock_reserve_for_purpose(), disk_extend(), and disk_reserve_from_cache().

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STATIC_INLINE void disk_cache_lock_reserve_for_purpose

(

DB_VOLPURPOSE

purpose

)

Definition at line 2804 of file disk_manager.c.

References DB_PERMANENT_DATA_PURPOSE, disk_cache_lock_reserve(), disk_perm_info::extend_info, disk_temp_info::extend_info, disk_cache::perm_purpose_info, STATIC_INLINE, and disk_cache::temp_purpose_info.

Referenced by disk_add_volume_extension(), disk_cache_free_reserved(), disk_check_volume(), disk_reserve_from_cache(), disk_rv_redo_format(), disk_rv_reserve_sectors(), disk_rv_undo_format(), disk_rv_unreserve_sectors(), disk_rv_volhead_extend_redo(), disk_rv_volhead_extend_undo(), and disk_stab_unit_unreserve().

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STATIC_INLINE void disk_cache_unlock_reserve

(

DISK_EXTEND_INFO *

expand_info

)

Definition at line 2868 of file disk_manager.c.

References assert, disk_extend_info::mutex_reserve, disk_extend_info::owner_reserve, pthread_mutex_unlock, and thread_get_current_entry_index().

Referenced by disk_cache_unlock_reserve_for_purpose(), disk_extend(), and disk_reserve_from_cache().

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STATIC_INLINE void disk_cache_unlock_reserve_for_purpose

(

DB_VOLPURPOSE

purpose

)

Definition at line 2823 of file disk_manager.c.

References DB_PERMANENT_DATA_PURPOSE, disk_cache_unlock_reserve(), disk_perm_info::extend_info, disk_temp_info::extend_info, disk_cache::perm_purpose_info, STATIC_INLINE, and disk_cache::temp_purpose_info.

Referenced by disk_add_volume_extension(), disk_cache_free_reserved(), disk_check_volume(), disk_reserve_from_cache(), disk_rv_redo_format(), disk_rv_reserve_sectors(), disk_rv_undo_format(), disk_rv_unreserve_sectors(), disk_rv_volhead_extend_redo(), disk_rv_volhead_extend_undo(), and disk_stab_unit_unreserve().

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STATIC_INLINE void disk_cache_update_vol_free	(	VOLID	volid,
		DKNSECTS	delta_free
	)

Definition at line 2715 of file disk_manager.c.

References assert, DB_PERMANENT_DATA_PURPOSE, DB_PERMANENT_VOLTYPE, disk_check_own_reserve_for_purpose(), disk_get_voltype(), disk_log, disk_perm_info::extend_info, disk_temp_info::extend_info, disk_cache_volinfo::nsect_free, disk_extend_info::nsect_free, disk_temp_info::nsect_perm_free, disk_cache::perm_purpose_info, disk_cache_volinfo::purpose, disk_cache::temp_purpose_info, disk_volume_header::volid, and disk_cache::vols.

Referenced by disk_add_volume_extension(), disk_cache_free_reserved(), disk_check_volume(), disk_extend(), disk_reserve_from_cache_volume(), disk_rv_redo_format(), disk_rv_reserve_sectors(), disk_rv_undo_format(), disk_rv_unreserve_sectors(), disk_rv_volhead_extend_redo(), disk_rv_volhead_extend_undo(), and disk_stab_unit_unreserve().

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static int disk_can_overwrite_data_volume ( THREAD_ENTRY *  thread_p, const char *  vol_label_p, bool *  can_overwrite  )

static

Definition at line 6120 of file disk_manager.c.

References assert, CUBRID_MAGIC_DATABASE_VOLUME, CUBRID_MAGIC_MAX_LENGTH, disk_volume_header::db_creation, log_header::db_creation, ER_FAILED, fileio_close(), fileio_find_volume_descriptor_with_label(), fileio_open(), fileio_read(), log_global::hdr, IO_MAX_PAGE_SIZE, log_Gl, disk_volume_header::magic, MAX_ALIGNMENT, NO_ERROR, NULL, NULL_VOLDES, PTR_ALIGN, and STATIC_INLINE.

Referenced by disk_add_volume().

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DISK_ISVALID disk_check	(	THREAD_ENTRY *	thread_p,
		bool	repair
	)

Definition at line 6348 of file disk_manager.c.

References ARG_FILE_LINE, assert, ASSERT_ERROR, ASSERT_ERROR_AND_SET, assert_release, bit64_clear(), bit64_is_set(), bit64_set_trailing_bits(), CSECT_DISK_CHECK, csect_enter, csect_exit, DB_PAGESIZE, DB_PERMANENT_DATA_PURPOSE, DB_TEMPORARY_DATA_PURPOSE, disk_check_volume(), DISK_ERROR, disk_get_volheader, DISK_INVALID, disk_log, DISK_STAB_PAGE_BIT_COUNT, DISK_STAB_UNIT_BIT_COUNT, DISK_STAB_UNIT_SIZE_OF, DISK_VALID, ER_ERROR_SEVERITY, ER_GENERIC_ERROR, ER_OUT_OF_VIRTUAL_MEMORY, er_set(), disk_perm_info::extend_info, disk_temp_info::extend_info, free_and_init, INF_WAIT, LOG_MAX_DBVOLID, disk_volmap_clone::map, NO_ERROR, disk_cache_volinfo::nsect_free, disk_extend_info::nsect_free, disk_temp_info::nsect_perm_free, disk_volume_header::nsect_total, NULL, disk_cache::nvols_perm, disk_cache::nvols_temp, OLD_PAGE, vpid::pageid, disk_cache::perm_purpose_info, pgbuf_fix, PGBUF_LATCH_READ, PGBUF_UNCONDITIONAL_LATCH, pgbuf_unfix, pgbuf_unfix_and_init, disk_cache_volinfo::purpose, vsid::sectid, SECTOR_FROM_PAGEID, disk_volmap_clone::size_map, disk_volume_header::stab_first_page, disk_volume_header::stab_npages, disk_volume_header::sys_lastpage, disk_cache::temp_purpose_info, disk_volume_header::volid, vpid::volid, vsid::volid, disk_cache::vols, xboot_find_last_permanent(), xboot_find_last_temp(), xboot_find_number_permanent_volumes(), and xboot_find_number_temp_volumes().

Referenced by disk_reserve_sectors(), and xboot_check_db_consistency().

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STATIC_INLINE void disk_check_own_reserve_for_purpose

(

DB_VOLPURPOSE

purpose

)

Definition at line 5050 of file disk_manager.c.

References assert, DB_PERMANENT_DATA_PURPOSE, disk_perm_info::extend_info, disk_temp_info::extend_info, disk_extend_info::owner_reserve, disk_cache::perm_purpose_info, disk_cache::temp_purpose_info, and thread_get_current_entry_index().

Referenced by disk_cache_update_vol_free(), and disk_reserve_from_cache_volume().

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DISK_ISVALID disk_check_sectors_are_reserved	(	THREAD_ENTRY *	thread_p,
		VSID *	vsids,
		int	nsects
	)

Definition at line 5067 of file disk_manager.c.

References assert, ASSERT_ERROR, disk_reserve_context::cache_vol_reserve, disk_check_sectors_are_reserved_in_volume(), DISK_ERROR, DISK_INVALID, DISK_UNKNOWN_PURPOSE, DISK_VALID, disk_reserve_context::n_cache_vol_reserve, disk_cache_vol_reserve::nsect, disk_reserve_context::nsect_total, disk_reserve_context::nsects_lastvol_remaining, NULL_VOLID, disk_reserve_context::purpose, disk_volume_header::volid, disk_cache_vol_reserve::volid, vsid::volid, and disk_reserve_context::vsidp.

Referenced by file_table_check().

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static DISK_ISVALID disk_check_sectors_are_reserved_in_volume ( THREAD_ENTRY *  thread_p, VOLID  volid, DISK_RESERVE_CONTEXT *  context  )

static

Definition at line 5129 of file disk_manager.c.

References assert, ASSERT_ERROR, DISK_ERROR, disk_get_volheader, DISK_INVALID, DISK_SECTS_ROUND_DOWN, disk_stab_cursor_set_at_end(), disk_stab_cursor_set_at_sectid(), disk_stab_iterate_units(), disk_stab_unit_check_reserved(), DISK_VALID, ER_FAILED, NO_ERROR, disk_reserve_context::nsects_lastvol_remaining, NULL, PGBUF_LATCH_READ, pgbuf_unfix, vsid::sectid, and disk_reserve_context::vsidp.

Referenced by disk_check_sectors_are_reserved().

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static DISK_ISVALID disk_check_volume ( THREAD_ENTRY *  thread_p, INT16  volid, bool  repair  )

static

Definition at line 6231 of file disk_manager.c.

References ARG_FILE_LINE, assert, ASSERT_ERROR, assert_release, CEIL_PTVDIV, CSECT_DISK_CHECK, csect_enter, csect_exit, DB_PERMANENT_DATA_PURPOSE, diff, disk_cache_lock_reserve_for_purpose(), disk_cache_unlock_reserve_for_purpose(), disk_cache_update_vol_free(), DISK_ERROR, disk_get_volheader, DISK_INVALID, disk_log, DISK_SECTOR_NPAGES, disk_stab_count_free(), disk_stab_iterate_units_all(), DISK_STAB_PAGE_BIT_COUNT, DISK_VALID, DISK_VOLHEADER_PAGE, ER_DISK_INCONSISTENT_NFREE_SECTS, ER_DISK_INCONSISTENT_VOL_HEADER, ER_ERROR_SEVERITY, ER_GENERIC_ERROR, er_set(), disk_perm_info::extend_info, fileio_get_volume_label(), INF_WAIT, NO_ERROR, disk_cache_volinfo::nsect_free, disk_volume_header::nsect_max, disk_volume_header::nsect_total, NULL, PEEK, disk_cache::perm_purpose_info, PGBUF_LATCH_READ, pgbuf_unfix_and_init, disk_volume_header::purpose, disk_cache_volinfo::purpose, disk_volume_header::sect_npgs, disk_volume_header::stab_first_page, disk_volume_header::stab_npages, disk_volume_header::sys_lastpage, disk_volume_header::volid, disk_extend_info::volid_extend, and disk_cache::vols.

Referenced by disk_check().

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static bool disk_check_volume_exist ( THREAD_ENTRY *  thread_p, VOLID  volid, void *  arg  )

static

Definition at line 6100 of file disk_manager.c.

References disk_check_vol_info::exists, and disk_check_vol_info::volid.

Referenced by xdisk_is_volume_exist().

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int disk_compare_vsids	(	const void *	first,
		const void *	second
	)

Definition at line 6071 of file disk_manager.c.

References vsid::sectid, and vsid::volid.

Referenced by disk_reserve_sectors(), file_check_vpid(), file_create(), file_extdata_collect_ftab_pages(), file_header_sanity_check(), file_perm_dealloc(), file_perm_expand(), file_table_add_full_sector(), file_table_check_page_is_in_sectors(), file_table_collect_all_vsids(), and file_temp_reset_user_pages().

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STATIC_INLINE bool disk_compatible_type_and_purpose	(	DB_VOLTYPE	type,
		DB_VOLPURPOSE	purpose
	)

Definition at line 6214 of file disk_manager.c.

References DB_PERMANENT_VOLTYPE, and DB_TEMPORARY_DATA_PURPOSE.

Referenced by disk_reserve_from_cache_vols().

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int disk_dump_all	(	THREAD_ENTRY *	thread_p,
		FILE *	fp
	)

Definition at line 5853 of file disk_manager.c.

References disk_dump_goodvol_all(), ER_FAILED, fileio_map_mounted(), NO_ERROR, and NULL.

Referenced by diagdb().

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static bool disk_dump_goodvol_all ( THREAD_ENTRY *  thread_p, INT16  volid, void *  ignore  )

static

Definition at line 5869 of file disk_manager.c.

References disk_dump_volume_system_info(), and STATIC_INLINE.

Referenced by disk_dump_all().

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static int disk_dump_volume_system_info ( THREAD_ENTRY *  thread_p, FILE *  fp, INT16  volid  )

static

Definition at line 5820 of file disk_manager.c.

References ASSERT_ERROR, disk_get_volheader, disk_stab_dump(), disk_vhdr_dump(), NO_ERROR, NULL, PGBUF_LATCH_READ, and pgbuf_unfix_and_init.

Referenced by disk_dump_goodvol_all().

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static int disk_extend ( THREAD_ENTRY *  thread_p, DISK_EXTEND_INFO *  expand_info, DISK_RESERVE_CONTEXT *  reserve_context  )

static

Definition at line 1618 of file disk_manager.c.

References ARG_FILE_LINE, assert, ASSERT_ERROR, dbdef_vol_ext_info::comments, DB_PERMANENT_DATA_PURPOSE, DB_PERMANENT_VOLTYPE, DB_TEMPORARY_DATA_PURPOSE, DB_TEMPORARY_VOLTYPE, disk_add_volume(), disk_cache_lock_reserve(), disk_cache_unlock_reserve(), disk_cache_update_vol_free(), disk_is_valid_volid(), disk_log, DISK_MIN_VOLUME_SECTS, disk_reserve_from_cache_volume(), DISK_SECTS_ROUND_UP, DISK_SYS_NSECT_SIZE, disk_type_to_string(), disk_volume_expand(), ER_ERROR_SEVERITY, ER_INTERRUPTED, er_set(), LOG_MAX_DBVOLID, log_sysop_abort(), log_sysop_commit(), log_sysop_start(), logtb_get_check_interrupt(), logtb_is_interrupted(), logtb_set_check_interrupt(), max, dbdef_vol_ext_info::max_writesize_in_sec, disk_reserve_context::n_cache_reserve_remaining, dbdef_vol_ext_info::name, NO_ERROR, disk_cache_volinfo::nsect_free, disk_extend_info::nsect_free, disk_extend_info::nsect_intention, disk_extend_info::nsect_max, dbdef_vol_ext_info::nsect_max, disk_extend_info::nsect_total, dbdef_vol_ext_info::nsect_total, disk_extend_info::nsect_vol_max, NULL, NULL_VOLID, disk_cache::nvols_perm, disk_cache::nvols_temp, dbdef_vol_ext_info::overwrite, disk_cache::owner_extend, dbdef_vol_ext_info::path, disk_cache_volinfo::purpose, dbdef_vol_ext_info::purpose, thread_get_entry_index(), tsc_getticks(), disk_extend_info::volid_extend, disk_cache::vols, disk_extend_info::voltype, and dbdef_vol_ext_info::voltype.

Referenced by disk_reserve_from_cache().

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static int disk_format ( THREAD_ENTRY *  thread_p, const char *  dbname, INT16  volid, DBDEF_VOL_EXT_INFO *  ext_info, DKNSECTS *  nsect_free_out  )

static

Definition at line 510 of file disk_manager.c.

References ARG_FILE_LINE, assert, ASSERT_ERROR, ASSERT_ERROR_AND_SET, disk_volume_header::boot_hfid, disk_volume_header::chkpt_lsa, dbdef_vol_ext_info::comments, CUBRID_MAGIC_DATABASE_VOLUME, CUBRID_MAGIC_MAX_LENGTH, disk_volume_header::db_charset, disk_volume_header::db_creation, DB_MAX_PATH_LENGTH, DB_PAGESIZE, DB_PERMANENT_DATA_PURPOSE, DB_PERMANENT_VOLTYPE, DB_TEMPORARY_DATA_PURPOSE, DB_TEMPORARY_VOLTYPE, DISK_FLUSH, DISK_SECTOR_NPAGES, DISK_SECTS_NPAGES, disk_set_link(), disk_stab_init(), disk_unformat(), disk_verify_volume_header(), disk_vhdr_length_of_varfields(), disk_vhdr_set_next_vol_fullname(), disk_vhdr_set_vol_fullname(), disk_vhdr_set_vol_remarks(), DISK_VOLHEADER_PAGE, DISK_VOLPURPOSE, disk_volume_header_set_stab(), disk_volume_header::dummy1, disk_volume_header::dummy2, dwb_flush_force(), ER_BO_FULL_DATABASE_NAME_IS_TOO_LONG, ER_DISK_UNKNOWN_PURPOSE, ER_ERROR_SEVERITY, ER_FATAL_ERROR_SEVERITY, ER_IO_FORMAT_BAD_NPAGES, er_set(), fault_inject_random_crash, vfid::fileid, fileio_find_previous_perm_volume(), fileio_format(), fileio_reset_volume(), FILEIO_SYNC_ALSO_FLUSH_DWB, fileio_synchronize(), disk_volume_header::hint_allocsect, hfid::hpgid, IO_PAGESIZE, disk_volume_header::iopagesize, lang_charset(), log_append_dboutside_redo(), log_append_redo_data(), log_append_undo_data(), LOG_DBFIRST_VOLID, log_get_db_start_parameters(), logpb_force_flush_pages(), disk_volume_header::magic, dbdef_vol_ext_info::max_writesize_in_sec, dbdef_vol_ext_info::name, NEW_PAGE, disk_volume_header::next_volid, NO_ERROR, disk_volume_header::nsect_max, dbdef_vol_ext_info::nsect_max, disk_volume_header::nsect_total, dbdef_vol_ext_info::nsect_total, NULL, NULL_PAGEID, NULL_SECTID, NULL_VOLDES, NULL_VOLID, log_data_addr::offset, disk_volume_header::offset_to_next_vol_fullname, disk_volume_header::offset_to_vol_fullname, disk_volume_header::offset_to_vol_remarks, OLD_PAGE, PAGE_VOLHEADER, vpid::pageid, pgbuf_fix, pgbuf_flush_all(), pgbuf_invalidate_all, PGBUF_LATCH_WRITE, pgbuf_set_dirty_and_free, pgbuf_set_lsa_as_temporary(), pgbuf_set_page_ptype(), PGBUF_TEMP_LSA, PGBUF_UNCONDITIONAL_LATCH, pgbuf_unfix, pgbuf_unfix_and_init, log_data_addr::pgptr, disk_volume_header::purpose, dbdef_vol_ext_info::purpose, disk_volume_header::reserved0, disk_volume_header::reserved1, disk_volume_header::reserved2, disk_volume_header::reserved3, RVDK_FORMAT, RVDK_NEWVOL, disk_volume_header::sect_npgs, SECTOR_FROM_PAGEID, strlen, disk_volume_header::sys_lastpage, disk_volume_header::type, disk_volume_header::var_fields, log_data_addr::vfid, hfid::vfid, disk_volume_header::volid, vpid::volid, vfid::volid, and dbdef_vol_ext_info::voltype.

Referenced by disk_add_volume(), and disk_format_first_volume().

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int disk_format_first_volume	(	THREAD_ENTRY *	thread_p,
		const char *	full_dbname,
		const char *	dbcomments,
		DKNPAGES	npages
	)

Definition at line 5002 of file disk_manager.c.

References ASSERT_ERROR, dbdef_vol_ext_info::comments, DB_PERMANENT_DATA_PURPOSE, DB_PERMANENT_VOLTYPE, disk_format(), disk_manager_init(), disk_sectors_to_extend_npages(), disk_perm_info::extend_info, LOG_DBFIRST_VOLID, dbdef_vol_ext_info::max_writesize_in_sec, dbdef_vol_ext_info::name, NO_ERROR, disk_cache_volinfo::nsect_free, disk_extend_info::nsect_free, disk_extend_info::nsect_max, dbdef_vol_ext_info::nsect_max, disk_extend_info::nsect_total, dbdef_vol_ext_info::nsect_total, disk_cache::nvols_perm, dbdef_vol_ext_info::overwrite, disk_cache::perm_purpose_info, disk_cache_volinfo::purpose, dbdef_vol_ext_info::purpose, STATIC_INLINE, disk_cache::vols, and dbdef_vol_ext_info::voltype.

Referenced by boot_create_all_volumes().

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int disk_get_boot_db_charset	(	THREAD_ENTRY *	thread_p,
		INT16	volid,
		INTL_CODESET *	db_charset
	)

Definition at line 5788 of file disk_manager.c.

References assert, ASSERT_ERROR, disk_volume_header::db_charset, disk_get_volheader, NO_ERROR, NULL, PGBUF_LATCH_READ, and pgbuf_unfix_and_init.

Referenced by boot_get_db_charset_from_header().

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HFID* disk_get_boot_hfid	(	THREAD_ENTRY *	thread_p,
		INT16	volid,
		HFID *	hfid
	)

Definition at line 1130 of file disk_manager.c.

References ASSERT_ERROR, disk_volume_header::boot_hfid, disk_get_volheader, disk_verify_volume_header(), HFID_COPY, HFID_IS_NULL, NO_ERROR, NULL, PGBUF_LATCH_READ, and pgbuf_unfix_and_init.

Referenced by boot_remove_all_volumes(), boot_restart_server(), and xboot_emergency_patch().

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int disk_get_checkpoint	(	THREAD_ENTRY *	thread_p,
		INT16	volid,
		LOG_LSA *	vol_lsa
	)

Definition at line 5458 of file disk_manager.c.

References ASSERT_ERROR, disk_volume_header::chkpt_lsa, disk_get_volheader, disk_verify_volume_header(), NO_ERROR, NULL, log_lsa::offset, log_lsa::pageid, PGBUF_LATCH_READ, and pgbuf_unfix_and_init.

Referenced by log_rv_find_checkpoint().

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int disk_get_creation_time	(	THREAD_ENTRY *	thread_p,
		INT16	volid,
		INT64 *	db_creation
	)

Definition at line 5488 of file disk_manager.c.

References ASSERT_ERROR, disk_volume_header::db_creation, disk_get_volheader, disk_verify_volume_header(), DISK_VOLPURPOSE, NO_ERROR, NULL, PGBUF_LATCH_READ, and pgbuf_unfix_and_init.

Referenced by log_recovery_notpartof_volumes(), log_recovery_resetlog(), log_recreate(), and log_verify_dbcreation().

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char* disk_get_link	(	THREAD_ENTRY *	thread_p,
		INT16	volid,
		INT16 *	next_volid,
		char *	next_volext_fullname
	)

Definition at line 1165 of file disk_manager.c.

References assert, ASSERT_ERROR, DB_MAX_PATH_LENGTH, disk_get_volheader, disk_verify_volume_header(), disk_vhdr_get_next_vol_fullname(), disk_volume_header::next_volid, NO_ERROR, NULL, PGBUF_LATCH_READ, and pgbuf_unfix_and_init.

Referenced by boot_check_permanent_volumes(), boot_find_rest_permanent_volumes(), and logpb_recreate_volume_info().

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INT32 disk_get_total_numsectors	(	THREAD_ENTRY *	thread_p,
		INT16	volid
	)

Definition at line 5692 of file disk_manager.c.

References ASSERT_ERROR, disk_get_volheader, NO_ERROR, disk_volume_header::nsect_total, NULL, PGBUF_LATCH_READ, and pgbuf_unfix_and_init.

STATIC_INLINE int disk_get_volheader_internal	(	THREAD_ENTRY *	thread_p,
		VOLID	volid,
		PGBUF_LATCH_MODE	latch_mode,
		PAGE_PTR *	page_volheader_out,
		DISK_VOLUME_HEADER **	volheader_out,
		const char *	file,
		int	line
	)

Definition at line 3183 of file disk_manager.c.

References ASSERT_ERROR_AND_SET, disk_verify_volume_header(), DISK_VOLHEADER_PAGE, NO_ERROR, NULL, OLD_PAGE, vpid::pageid, pgbuf_fix, PGBUF_UNCONDITIONAL_LATCH, STATIC_INLINE, disk_volume_header::volid, and vpid::volid.

STATIC_INLINE DB_VOLPURPOSE disk_get_volpurpose

(

VOLID

volid

)

Definition at line 5895 of file disk_manager.c.

References assert, disk_is_valid_volid(), LOG_DBFIRST_VOLID, NULL, disk_cache_volinfo::purpose, STATIC_INLINE, disk_volume_header::volid, and disk_cache::vols.

Referenced by disk_rv_reserve_sectors(), disk_rv_unreserve_sectors(), and xdisk_get_purpose().

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STATIC_INLINE DB_VOLTYPE disk_get_voltype

(

VOLID

volid

)

Definition at line 5910 of file disk_manager.c.

References assert, DB_PERMANENT_VOLTYPE, DB_TEMPORARY_VOLTYPE, disk_is_valid_volid(), NULL, and disk_cache::nvols_perm.

Referenced by disk_cache_update_vol_free().

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DISK_ISVALID disk_is_page_sector_reserved	(	THREAD_ENTRY *	thread_p,
		VOLID	volid,
		PAGEID	pageid
	)

Definition at line 4100 of file disk_manager.c.

References disk_is_page_sector_reserved_with_debug_crash().

Referenced by btree_leaf_record_change_overflow_link(), btree_rv_redo_global_unique_stats_commit(), btree_rv_undo_global_unique_stats_commit(), heap_reuse(), log_rv_redo_fix_page(), and pgbuf_fix_if_not_deallocated_with_caller().

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DISK_ISVALID disk_is_page_sector_reserved_with_debug_crash	(	THREAD_ENTRY *	thread_p,
		VOLID	volid,
		PAGEID	pageid,
		bool	debug_crash
	)

Definition at line 4115 of file disk_manager.c.

References assert, ASSERT_ERROR, DISK_ERROR, disk_get_volheader, DISK_INVALID, disk_is_sector_reserved(), DISK_SECTS_NPAGES, DISK_VALID, DISK_VOLHEADER_PAGE, fileio_get_volume_descriptor(), LK_INFINITE_WAIT, logtb_set_check_interrupt(), NO_ERROR, disk_volume_header::nsect_total, NULL, NULL_VOLDES, PGBUF_LATCH_READ, pgbuf_unfix, SECTOR_FROM_PAGEID, disk_volume_header::sys_lastpage, and xlogtb_reset_wait_msecs().

Referenced by disk_is_page_sector_reserved(), locator_defence_drop_class_name_entry(), locator_drop_class_name_entry(), and pgbuf_is_valid_page().

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static DISK_ISVALID disk_is_sector_reserved ( THREAD_ENTRY *  thread_p, const DISK_VOLUME_HEADER *  volheader, SECTID  sectid, bool  debug_crash  )

static

Definition at line 4186 of file disk_manager.c.

References assert, ASSERT_ERROR, DISK_ERROR, DISK_INVALID, disk_stab_cursor_fix(), disk_stab_cursor_is_bit_set(), disk_stab_cursor_set_at_sectid(), disk_stab_cursor_unfix(), DISK_VALID, NO_ERROR, and PGBUF_LATCH_READ.

Referenced by disk_is_page_sector_reserved_with_debug_crash().

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STATIC_INLINE bool disk_is_valid_volid

(

VOLID

volid

)

Definition at line 5883 of file disk_manager.c.

References LOG_MAX_DBVOLID, disk_cache::nvols_perm, disk_cache::nvols_temp, and STATIC_INLINE.

Referenced by disk_add_volume_extension(), disk_extend(), disk_get_volpurpose(), disk_get_voltype(), and xdisk_get_purpose().

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void disk_lock_extend

(

void

)

Definition at line 2758 of file disk_manager.c.

References assert, disk_perm_info::extend_info, disk_temp_info::extend_info, disk_cache::mutex_extend, disk_cache::owner_extend, disk_extend_info::owner_reserve, disk_cache::perm_purpose_info, pthread_mutex_lock, disk_cache::temp_purpose_info, and thread_get_current_entry_index().

Referenced by boot_find_next_permanent_volid(), disk_add_volume_extension(), disk_reserve_from_cache(), disk_spacedb(), logpb_backup(), xboot_check_db_consistency(), xboot_find_last_permanent(), xboot_find_last_temp(), xboot_find_number_permanent_volumes(), and xboot_find_number_temp_volumes().

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void disk_manager_final

(

void

)

Definition at line 4980 of file disk_manager.c.

References disk_auto_volume_expansion_daemon_destroy(), and disk_cache_final().

Referenced by boot_server_all_finalize(), and disk_manager_init().

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int disk_manager_init	(	THREAD_ENTRY *	thread_p,
		bool	load_from_disk
	)

Definition at line 4933 of file disk_manager.c.

References assert, ASSERT_ERROR, ASSERT_ERROR_AND_SET, disk_auto_volume_expansion_daemon_init(), disk_cache_final(), disk_cache_init(), disk_cache_load_all_volumes(), disk_log, disk_Logging, disk_manager_final(), DISK_SECTOR_NPAGES, disk_Temp_max_sects, NO_ERROR, NULL, prm_get_bool_value(), prm_get_integer_value(), PRM_ID_BOSR_MAXTMP_PAGES, PRM_ID_DISK_LOGGING, and SECTID_MAX.

Referenced by boot_remove_all_volumes(), boot_restart_server(), disk_format_first_volume(), and xboot_emergency_patch().

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static const char * disk_purpose_to_string ( DISK_VOLPURPOSE  purpose )

static

Definition at line 5213 of file disk_manager.c.

References assert, DB_PERMANENT_DATA_PURPOSE, and DB_TEMPORARY_DATA_PURPOSE.

Referenced by disk_add_volume(), disk_reserve_sectors(), disk_vhdr_dump(), and disk_volume_header_next_scan().

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static int disk_reserve_from_cache ( THREAD_ENTRY *  thread_p, DISK_RESERVE_CONTEXT *  context, bool *  did_extend  )

static

Definition at line 4394 of file disk_manager.c.

References ARG_FILE_LINE, assert, ASSERT_ERROR, assert_release, DB_PERMANENT_VOLTYPE, DB_TEMPORARY_DATA_PURPOSE, disk_cache_lock_reserve(), disk_cache_lock_reserve_for_purpose(), disk_cache_unlock_reserve(), disk_cache_unlock_reserve_for_purpose(), disk_extend(), disk_lock_extend(), disk_log, disk_reserve_from_cache_vols(), disk_Temp_max_sects, disk_type_to_string(), disk_unlock_extend(), ER_BO_MAXTEMP_SPACE_HAS_BEEN_EXCEEDED, ER_ERROR_SEVERITY, ER_FAILED, er_set(), disk_perm_info::extend_info, disk_temp_info::extend_info, disk_reserve_context::n_cache_reserve_remaining, NO_ERROR, disk_extend_info::nsect_free, disk_extend_info::nsect_intention, disk_temp_info::nsect_perm_free, disk_extend_info::nsect_total, NULL, disk_extend_info::owner_reserve, disk_cache::perm_purpose_info, disk_reserve_context::purpose, STATIC_INLINE, disk_cache::temp_purpose_info, thread_get_entry_index(), and disk_extend_info::voltype.

Referenced by disk_reserve_sectors().

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STATIC_INLINE void disk_reserve_from_cache_vols	(	DB_VOLTYPE	type,
		DISK_RESERVE_CONTEXT *	context
	)

Definition at line 4543 of file disk_manager.c.

References assert, DB_PERMANENT_VOLTYPE, disk_compatible_type_and_purpose(), disk_reserve_from_cache_volume(), disk_perm_info::extend_info, disk_temp_info::extend_info, LOG_MAX_DBVOLID, disk_reserve_context::n_cache_reserve_remaining, disk_cache_volinfo::nsect_free, disk_reserve_context::nsect_total, disk_extend_info::nsect_vol_max, disk_cache::nvols_perm, disk_cache::nvols_temp, disk_cache::perm_purpose_info, disk_cache_volinfo::purpose, disk_reserve_context::purpose, STATIC_INLINE, disk_cache::temp_purpose_info, and disk_cache::vols.

Referenced by disk_reserve_from_cache().

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STATIC_INLINE void disk_reserve_from_cache_volume	(	VOLID	volid,
		DISK_RESERVE_CONTEXT *	context
	)

Definition at line 4597 of file disk_manager.c.

References assert, assert_release, disk_reserve_context::cache_vol_reserve, disk_cache_update_vol_free(), disk_check_own_reserve_for_purpose(), disk_log, DISK_RESERVE_CONTEXT_AS_ARGS, DISK_RESERVE_CONTEXT_MSG, LOG_MAX_DBVOLID, disk_reserve_context::n_cache_reserve_remaining, disk_reserve_context::n_cache_vol_reserve, disk_cache_vol_reserve::nsect, disk_cache_volinfo::nsect_free, disk_reserve_context::purpose, disk_volume_header::volid, disk_cache_vol_reserve::volid, and disk_cache::vols.

Referenced by disk_extend(), and disk_reserve_from_cache_vols().

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int disk_reserve_sectors	(	THREAD_ENTRY *	thread_p,
		DB_VOLPURPOSE	purpose,
		VOLID	volid_hint,
		int	n_sectors,
		VSID *	reserved_sectors
	)

Definition at line 4221 of file disk_manager.c.

References _er_log_debug(), ARG_FILE_LINE, assert, ASSERT_ERROR, assert_release, disk_reserve_context::cache_vol_reserve, CSECT_DISK_CHECK, csect_enter_as_reader, csect_exit, DB_PERMANENT_DATA_PURPOSE, DB_TEMPORARY_DATA_PURPOSE, disk_cache_free_reserved(), disk_check(), disk_compare_vsids(), DISK_INVALID, disk_log, disk_purpose_to_string(), disk_reserve_from_cache(), disk_reserve_sectors_in_volume(), disk_unreserve_ordered_sectors_without_csect(), ER_BO_CANNOT_CREATE_VOL, er_clear(), ER_FAILED, ER_FATAL_ERROR_SEVERITY, ER_GENERIC_ERROR, ER_INTERRUPTED, ER_IO_FORMAT_OUT_OF_SPACE, ER_IO_MOUNT_FAIL, ER_IO_WRITE, er_set(), error(), INF_WAIT, log_check_system_op_is_started(), log_sysop_abort(), log_sysop_attach_to_outer(), log_sysop_start(), logtb_set_check_interrupt(), disk_reserve_context::n_cache_reserve_remaining, disk_reserve_context::n_cache_vol_reserve, NO_ERROR, disk_cache_vol_reserve::nsect, disk_reserve_context::nsect_total, NULL, disk_volume_header::purpose, disk_reserve_context::purpose, disk_cache_vol_reserve::volid, and disk_reserve_context::vsidp.

Referenced by file_create(), file_perm_expand(), and file_temp_alloc().

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static int disk_reserve_sectors_in_volume ( THREAD_ENTRY *  thread_p, int  vol_index, DISK_RESERVE_CONTEXT *  context  )

static

Definition at line 3997 of file disk_manager.c.

References assert, ASSERT_ERROR, assert_release, disk_reserve_context::cache_vol_reserve, disk_get_volheader, disk_log, DISK_SECTS_ASSERT_ROUNDED, DISK_SECTS_ROUND_DOWN, DISK_STAB_CURSOR_INITIALIZER, disk_stab_cursor_set_at_end(), disk_stab_cursor_set_at_sectid(), disk_stab_cursor_set_at_start(), disk_stab_iterate_units(), disk_stab_unit_reserve(), ER_FAILED, disk_volume_header::hint_allocsect, NO_ERROR, disk_cache_vol_reserve::nsect, disk_volume_header::nsect_total, disk_reserve_context::nsects_lastvol_remaining, NULL, NULL_VOLID, PGBUF_LATCH_WRITE, pgbuf_unfix, disk_volume_header::volid, disk_cache_vol_reserve::volid, and disk_reserve_context::vsidp.

Referenced by disk_reserve_sectors().

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void disk_rv_dump_hdr	(	FILE *	fp,
		int	length_ignore,
		void *	data
	)

Definition at line 1405 of file disk_manager.c.

References disk_vhdr_dump().

void disk_rv_dump_init_map	(	FILE *	fp,
		int	length_ignore,
		void *	data
	)

Definition at line 1453 of file disk_manager.c.

void disk_rv_dump_link	(	FILE *	fp,
		int	length_ignore,
		void *	data
	)

Definition at line 1528 of file disk_manager.c.

References disk_recv_link_perm_volume::next_vol_fullname, and disk_recv_link_perm_volume::next_volid.

void disk_rv_dump_set_boot_hfid	(	FILE *	fp,
		int	length_ignore,
		void *	data
	)

Definition at line 1567 of file disk_manager.c.

References vfid::fileid, hfid::hpgid, hfid::vfid, and vfid::volid.

void disk_rv_dump_set_creation_time	(	FILE *	fp,
		int	length_ignore,
		void *	data
	)

Definition at line 1489 of file disk_manager.c.

References disk_recv_change_creation::chkpt_lsa, disk_recv_change_creation::db_creation, log_lsa::offset, log_lsa::pageid, and disk_recv_change_creation::vol_fullname.

void disk_rv_dump_volume_expand	(	FILE *	fp,
		int	length_ignore,
		void *	data
	)

Definition at line 1600 of file disk_manager.c.

References disk_recv_data_volume_expand::npages, and disk_recv_data_volume_expand::volid.

int disk_rv_redo_dboutside_newvol	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 1196 of file disk_manager.c.

References log_rcv::data, DB_TEMPORARY_DATA_PURPOSE, DISK_SECTS_NPAGES, disk_vhdr_get_vol_fullname(), fileio_find_volume_descriptor_with_label(), fileio_format(), IO_PAGESIZE, NO_ERROR, disk_volume_header::nsect_total, NULL, NULL_VOLDES, pgbuf_invalidate_all, disk_volume_header::purpose, and disk_volume_header::volid.

int disk_rv_redo_format	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 1325 of file disk_manager.c.

References assert, assert_release, disk_cache_lock_reserve_for_purpose(), disk_cache_unlock_reserve_for_purpose(), disk_cache_update_vol_free(), disk_log, disk_stab_count_free(), disk_stab_iterate_units_all(), disk_verify_volume_header(), disk_perm_info::extend_info, if(), log_rv_copy_char(), NO_ERROR, disk_cache_volinfo::nsect_free, disk_volume_header::nsect_max, disk_extend_info::nsect_max, disk_volume_header::nsect_total, disk_extend_info::nsect_total, disk_cache::nvols_perm, log_rcv::offset, PAGE_VOLHEADER, disk_cache::perm_purpose_info, PGBUF_LATCH_READ, PGBUF_PAGE_LSA_AS_ARGS, pgbuf_set_page_ptype(), log_rcv::pgptr, disk_volume_header::purpose, disk_cache_volinfo::purpose, disk_volume_header::volid, and disk_cache::vols.

int disk_rv_redo_init_map	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 1419 of file disk_manager.c.

References BIT64_FULL, bit64_set_trailing_bits(), log_rcv::data, DB_PAGESIZE, DISK_STAB_UNIT_BIT_COUNT, DONT_FREE, NO_ERROR, PAGE_VOLBITMAP, pgbuf_set_dirty(), pgbuf_set_page_ptype(), and log_rcv::pgptr.

int disk_rv_redo_volume_expand	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 1582 of file disk_manager.c.

References assert, log_rcv::data, DB_PERMANENT_VOLTYPE, fileio_expand_to(), log_rcv::length, disk_recv_data_volume_expand::npages, and disk_recv_data_volume_expand::volid.

int disk_rv_reserve_sectors	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 3834 of file disk_manager.c.

References assert, assert_release, bit64_count_ones(), BIT64_HEXA_PRINT_FORMAT, CSECT_DISK_CHECK, csect_enter_as_reader, csect_exit, log_rcv::data, disk_cache_lock_reserve_for_purpose(), disk_cache_unlock_reserve_for_purpose(), disk_cache_update_vol_free(), disk_get_volpurpose(), disk_log, DISK_STAB_PAGE_UNITS_COUNT, DONT_FREE, ER_FAILED, INF_WAIT, log_rcv::length, NO_ERROR, NULL, log_rcv::offset, OLD_PAGE, PAGE_VOLBITMAP, pgbuf_check_page_ptype(), pgbuf_fix, pgbuf_get_volume_id(), pgbuf_get_vpid(), PGBUF_LATCH_WRITE, PGBUF_PAGE_STATE_ARGS, PGBUF_PAGE_STATE_MSG, pgbuf_set_dirty(), PGBUF_UNCONDITIONAL_LATCH, pgbuf_unfix_and_init, log_rcv::pgptr, and disk_volume_header::purpose.

int disk_rv_undo_format	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 1220 of file disk_manager.c.

References assert, assert_release, log_rcv::data, disk_cache_lock_reserve_for_purpose(), disk_cache_unlock_reserve_for_purpose(), disk_cache_update_vol_free(), disk_log, disk_unformat(), DISK_UNKNOWN_PURPOSE, DISK_VOLHEADER_PAGE, er_stack_pop(), er_stack_push(), disk_perm_info::extend_info, if(), log_append_dboutside_redo(), LOG_ISRESTARTED, logpb_recreate_volume_info(), max, NO_ERROR, disk_cache_volinfo::nsect_free, disk_volume_header::nsect_max, disk_extend_info::nsect_max, disk_volume_header::nsect_total, disk_extend_info::nsect_total, NULL, NULL_VOLID, disk_cache::nvols_perm, log_rcv::offset, vpid::pageid, disk_cache::perm_purpose_info, pgbuf_fix_if_not_deallocated, PGBUF_LATCH_READ, PGBUF_UNCONDITIONAL_LATCH, pgbuf_unfix, disk_cache_volinfo::purpose, RVLOG_OUTSIDE_LOGICAL_REDO_NOOP, disk_volume_header::volid, vpid::volid, disk_extend_info::volid_extend, and disk_cache::vols.

int disk_rv_undoredo_link	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 1505 of file disk_manager.c.

References log_rcv::data, disk_vhdr_set_next_vol_fullname(), DONT_FREE, disk_recv_link_perm_volume::next_vol_fullname, disk_volume_header::next_volid, disk_recv_link_perm_volume::next_volid, NO_ERROR, pgbuf_set_dirty(), and log_rcv::pgptr.

int disk_rv_undoredo_set_boot_hfid	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 1543 of file disk_manager.c.

References disk_volume_header::boot_hfid, log_rcv::data, DONT_FREE, vfid::fileid, hfid::hpgid, NO_ERROR, pgbuf_set_dirty(), log_rcv::pgptr, hfid::vfid, and vfid::volid.

int disk_rv_undoredo_set_creation_time	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 1464 of file disk_manager.c.

References disk_volume_header::chkpt_lsa, disk_recv_change_creation::chkpt_lsa, log_rcv::data, disk_volume_header::db_creation, disk_recv_change_creation::db_creation, disk_vhdr_set_vol_fullname(), DONT_FREE, NO_ERROR, pgbuf_set_dirty(), log_rcv::pgptr, and disk_recv_change_creation::vol_fullname.

int disk_rv_unreserve_sectors	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 3915 of file disk_manager.c.

References assert, assert_release, bit64_count_ones(), BIT64_HEXA_PRINT_FORMAT, CSECT_DISK_CHECK, csect_enter_as_reader, csect_exit, log_rcv::data, disk_cache_lock_reserve_for_purpose(), disk_cache_unlock_reserve_for_purpose(), disk_cache_update_vol_free(), disk_get_volpurpose(), disk_log, DISK_STAB_PAGE_UNITS_COUNT, DONT_FREE, ER_FAILED, INF_WAIT, log_rcv::length, NO_ERROR, NULL, log_rcv::offset, OLD_PAGE, PAGE_VOLBITMAP, pgbuf_check_page_ptype(), pgbuf_fix, pgbuf_get_volume_id(), pgbuf_get_vpid(), PGBUF_LATCH_WRITE, PGBUF_PAGE_STATE_ARGS, PGBUF_PAGE_STATE_MSG, pgbuf_set_dirty(), PGBUF_UNCONDITIONAL_LATCH, pgbuf_unfix_and_init, log_rcv::pgptr, and disk_volume_header::purpose.

int disk_rv_volhead_extend_redo	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 2001 of file disk_manager.c.

References assert, assert_release, log_rcv::data, DB_PERMANENT_DATA_PURPOSE, DB_PERMANENT_VOLTYPE, disk_cache_lock_reserve_for_purpose(), disk_cache_unlock_reserve_for_purpose(), disk_cache_update_vol_free(), disk_log, disk_stab_count_free(), disk_stab_cursor_set_at_end(), disk_stab_cursor_set_at_sectid(), disk_stab_iterate_units(), disk_verify_volume_header(), DONT_FREE, disk_perm_info::extend_info, log_rcv::length, NO_ERROR, disk_volume_header::nsect_total, disk_extend_info::nsect_total, disk_cache::perm_purpose_info, PGBUF_LATCH_READ, PGBUF_PAGE_LSA_AS_ARGS, pgbuf_set_dirty(), log_rcv::pgptr, disk_volume_header::purpose, disk_volume_header::type, and disk_volume_header::volid.

int disk_rv_volhead_extend_undo	(	THREAD_ENTRY *	thread_p,
		LOG_RCV *	rcv
	)

Definition at line 2060 of file disk_manager.c.

References assert, log_rcv::data, DB_PERMANENT_DATA_PURPOSE, DB_PERMANENT_VOLTYPE, disk_cache_lock_reserve_for_purpose(), disk_cache_unlock_reserve_for_purpose(), disk_cache_update_vol_free(), disk_log, disk_verify_volume_header(), DONT_FREE, disk_perm_info::extend_info, log_rcv::length, NO_ERROR, disk_volume_header::nsect_total, disk_extend_info::nsect_total, disk_cache::perm_purpose_info, PGBUF_PAGE_LSA_AS_ARGS, pgbuf_set_dirty(), log_rcv::pgptr, disk_volume_header::purpose, disk_volume_header::type, and disk_volume_header::volid.

int disk_sectors_to_extend_npages

(

const int

num_pages

)

Definition at line 6744 of file disk_manager.c.

References DISK_PAGES_TO_SECTS, and DISK_SECTS_ROUND_UP.

Referenced by createdb(), disk_add_volume_extension(), and disk_format_first_volume().

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int disk_set_boot_hfid	(	THREAD_ENTRY *	thread_p,
		INT16	volid,
		const HFID *	hfid
	)

Definition at line 1089 of file disk_manager.c.

References disk_volume_header::boot_hfid, disk_verify_volume_header(), DISK_VOLHEADER_PAGE, ER_FAILED, FREE, HFID_COPY, log_append_undoredo_data(), NO_ERROR, NULL, log_data_addr::offset, OLD_PAGE, vpid::pageid, pgbuf_fix, PGBUF_LATCH_WRITE, pgbuf_set_dirty(), PGBUF_UNCONDITIONAL_LATCH, log_data_addr::pgptr, RVDK_RESET_BOOT_HFID, log_data_addr::vfid, disk_volume_header::volid, and vpid::volid.

Referenced by boot_create_all_volumes().

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int disk_set_checkpoint	(	THREAD_ENTRY *	thread_p,
		INT16	volid,
		const LOG_LSA *	log_chkpt_lsa
	)

Definition at line 5421 of file disk_manager.c.

References ASSERT_ERROR, disk_volume_header::chkpt_lsa, disk_get_volheader, disk_verify_volume_header(), DONT_FREE, FREE, log_skip_logging(), NO_ERROR, NULL, log_lsa::offset, log_data_addr::offset, log_lsa::pageid, pgbuf_flush(), PGBUF_LATCH_WRITE, pgbuf_set_dirty(), log_data_addr::pgptr, and log_data_addr::vfid.

Referenced by logpb_backup_for_volume(), and logpb_checkpoint().

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int disk_set_creation	(	THREAD_ENTRY *	thread_p,
		INT16	volid,
		const char *	new_vol_fullname,
		const INT64 *	new_dbcreation,
		const LOG_LSA *	new_chkptlsa,
		bool	logchange,
		DISK_FLUSH_TYPE	flush
	)

Definition at line 850 of file disk_manager.c.

References ARG_FILE_LINE, assert, ASSERT_ERROR, disk_volume_header::chkpt_lsa, disk_recv_change_creation::chkpt_lsa, disk_volume_header::db_creation, disk_recv_change_creation::db_creation, DB_MAX_PATH_LENGTH, DISK_FLUSH, DISK_FLUSH_AND_INVALIDATE, disk_get_volheader, disk_verify_volume_header(), disk_vhdr_get_vol_fullname(), disk_vhdr_set_vol_fullname(), DONT_FREE, ER_BO_FULL_DATABASE_NAME_IS_TOO_LONG, ER_ERROR_SEVERITY, ER_FAILED, ER_FATAL_ERROR_SEVERITY, ER_OUT_OF_VIRTUAL_MEMORY, er_set(), error(), FREE, free_and_init, log_append_undoredo_data(), LOG_DATA_ADDR_INITIALIZER, log_skip_logging(), NO_ERROR, NULL, pgbuf_flush(), pgbuf_invalidate, PGBUF_LATCH_WRITE, pgbuf_set_dirty(), pgbuf_unfix_and_init, log_data_addr::pgptr, RVDK_CHANGE_CREATION, strlen, and disk_recv_change_creation::vol_fullname.

Referenced by fileio_restore_volume(), log_recreate(), logpb_copy_volume(), and logpb_rename_all_volumes_files().

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int disk_set_link	(	THREAD_ENTRY *	thread_p,
		INT16	volid,
		INT16	next_volid,
		const char *	next_volext_fullname,
		bool	logchange,
		DISK_FLUSH_TYPE	flush
	)

Definition at line 969 of file disk_manager.c.

References ARG_FILE_LINE, assert, ASSERT_ERROR, DISK_FLUSH_AND_INVALIDATE, disk_get_volheader, disk_verify_volume_header(), disk_vhdr_get_next_vol_fullname(), disk_vhdr_set_next_vol_fullname(), DISK_VOLHEADER_PAGE, DONT_FREE, ER_ERROR_SEVERITY, ER_FAILED, ER_OUT_OF_VIRTUAL_MEMORY, er_set(), error(), FREE, free_and_init, log_append_undo_data2(), log_append_undoredo_data(), LOG_DATA_ADDR_INITIALIZER, log_skip_logging(), logpb_force_flush_pages(), disk_recv_link_perm_volume::next_vol_fullname, disk_volume_header::next_volid, disk_recv_link_perm_volume::next_volid, NO_ERROR, NULL, NULL_VOLID, log_data_addr::offset, vpid::pageid, pgbuf_flush(), pgbuf_invalidate, PGBUF_LATCH_WRITE, pgbuf_set_dirty(), pgbuf_unfix_and_init, log_data_addr::pgptr, RVDK_LINK_PERM_VOLEXT, RVPGBUF_FLUSH_PAGE, strlen, log_data_addr::vfid, disk_volume_header::volid, and vpid::volid.

Referenced by disk_format(), fileio_restore_volume(), logpb_copy_database(), and logpb_rename_all_volumes_files().

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int disk_spacedb	(	THREAD_ENTRY *	thread_p,
		SPACEDB_ALL *	spaceall,
		SPACEDB_ONEVOL **	spacevols
	)

Definition at line 5927 of file disk_manager.c.

References ARG_FILE_LINE, assert, ASSERT_ERROR, DB_MAX_PATH_LENGTH, DB_PERMANENT_VOLTYPE, DB_TEMPORARY_DATA_PURPOSE, DB_TEMPORARY_VOLTYPE, disk_get_volheader, disk_lock_extend(), DISK_SECTS_NPAGES, disk_unlock_extend(), disk_vhdr_get_vol_fullname(), ER_ERROR_SEVERITY, ER_OUT_OF_VIRTUAL_MEMORY, er_set(), disk_perm_info::extend_info, disk_temp_info::extend_info, free_and_init, i, LOG_MAX_DBVOLID, NO_ERROR, spacedb_all::npage_free, spacedb_all::npage_used, disk_cache_volinfo::nsect_free, disk_extend_info::nsect_free, disk_temp_info::nsect_perm_free, disk_temp_info::nsect_perm_total, disk_volume_header::nsect_total, disk_extend_info::nsect_total, NULL, spacedb_all::nvols, disk_cache::nvols_perm, disk_cache::nvols_temp, disk_cache::perm_purpose_info, PGBUF_LATCH_READ, pgbuf_unfix_and_init, disk_cache_volinfo::purpose, SPACEDB_PERM_PERM_ALL, SPACEDB_PERM_TEMP_ALL, SPACEDB_TEMP_TEMP_ALL, SPACEDB_TOTAL_ALL, disk_cache::temp_purpose_info, and disk_cache::vols.

Referenced by netcl_spacedb(), and netsr_spacedb().

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static int disk_stab_count_free ( THREAD_ENTRY *  thread_p, DISK_STAB_CURSOR *  cursor, bool *  stop, void *  args  )

static

Definition at line 3725 of file disk_manager.c.

References bit64_count_zeros(), NO_ERROR, and disk_stab_cursor::unit.

Referenced by disk_check_volume(), disk_rv_redo_format(), disk_rv_volhead_extend_redo(), and disk_volume_boot().

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STATIC_INLINE void disk_stab_cursor_check_valid

(

const DISK_STAB_CURSOR *

cursor

)

Definition at line 3336 of file disk_manager.c.

References assert, DISK_STAB_PAGE_BIT_COUNT, DISK_STAB_PAGE_UNITS_COUNT, DISK_STAB_UNIT_BIT_COUNT, DISK_STAB_UNIT_SIZE_OF, LOG_ISRESTARTED, NULL, NULL_PAGEID, disk_stab_cursor::offset_to_bit, disk_stab_cursor::offset_to_unit, disk_stab_cursor::page, disk_stab_cursor::pageid, disk_stab_cursor::sectid, disk_volume_header::stab_first_page, disk_volume_header::stab_npages, STATIC_INLINE, disk_stab_cursor::unit, and disk_stab_cursor::volheader.

Referenced by disk_stab_cursor_clear_bit(), disk_stab_cursor_get_bit_index_in_page(), disk_stab_cursor_get_sectid(), disk_stab_cursor_is_bit_set(), disk_stab_cursor_set_bit(), disk_stab_iterate_units(), and disk_stab_unit_reserve().

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STATIC_INLINE void disk_stab_cursor_clear_bit

(

DISK_STAB_CURSOR *

cursor

)

Definition at line 3410 of file disk_manager.c.

References assert, bit64_clear(), disk_stab_cursor_check_valid(), disk_stab_cursor_is_bit_set(), disk_stab_cursor::offset_to_bit, STATIC_INLINE, and disk_stab_cursor::unit.

STATIC_INLINE int disk_stab_cursor_compare	(	const DISK_STAB_CURSOR *	first_cursor,
		const DISK_STAB_CURSOR *	second_cursor
	)

Definition at line 3292 of file disk_manager.c.

References assert, NULL, disk_stab_cursor::offset_to_bit, disk_stab_cursor::offset_to_unit, disk_stab_cursor::pageid, and STATIC_INLINE.

Referenced by disk_stab_iterate_units().

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STATIC_INLINE int disk_stab_cursor_fix	(	THREAD_ENTRY *	thread_p,
		DISK_STAB_CURSOR *	cursor,
		PGBUF_LATCH_MODE	latch_mode
	)

Definition at line 3457 of file disk_manager.c.

References assert, ASSERT_ERROR_AND_SET, NO_ERROR, NULL, disk_stab_cursor::offset_to_unit, OLD_PAGE, disk_stab_cursor::page, disk_stab_cursor::pageid, vpid::pageid, pgbuf_fix, PGBUF_UNCONDITIONAL_LATCH, STATIC_INLINE, disk_stab_cursor::unit, disk_stab_cursor::volheader, disk_volume_header::volid, vpid::volid, and VPID_INITIALIZER.

Referenced by disk_is_sector_reserved(), and disk_stab_iterate_units().

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STATIC_INLINE int disk_stab_cursor_get_bit_index_in_page

(

const DISK_STAB_CURSOR *

cursor

)

Definition at line 3427 of file disk_manager.c.

References disk_stab_cursor_check_valid(), DISK_STAB_UNIT_BIT_COUNT, disk_stab_cursor::offset_to_bit, disk_stab_cursor::offset_to_unit, and STATIC_INLINE.

STATIC_INLINE SECTID disk_stab_cursor_get_sectid

(

const DISK_STAB_CURSOR *

cursor

)

Definition at line 3441 of file disk_manager.c.

References disk_stab_cursor_check_valid(), disk_stab_cursor::sectid, and STATIC_INLINE.

Referenced by disk_stab_unit_reserve().

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STATIC_INLINE bool disk_stab_cursor_is_bit_set

(

const DISK_STAB_CURSOR *

cursor

)

Definition at line 3378 of file disk_manager.c.

References bit64_is_set(), disk_stab_cursor_check_valid(), disk_stab_cursor::offset_to_bit, STATIC_INLINE, and disk_stab_cursor::unit.

Referenced by disk_is_sector_reserved(), disk_stab_cursor_clear_bit(), disk_stab_cursor_set_bit(), disk_stab_dump_unit(), and disk_stab_unit_reserve().

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STATIC_INLINE void disk_stab_cursor_set_at_end	(	const DISK_VOLUME_HEADER *	volheader,
		DISK_STAB_CURSOR *	cursor
	)

Definition at line 3248 of file disk_manager.c.

References assert, DISK_SECTS_ASSERT_ROUNDED, disk_stab_cursor_set_at_sectid(), disk_volume_header::nsect_total, NULL, STATIC_INLINE, and disk_stab_cursor::volheader.

Referenced by disk_check_sectors_are_reserved_in_volume(), disk_reserve_sectors_in_volume(), disk_rv_volhead_extend_redo(), disk_stab_init(), disk_stab_iterate_units_all(), and disk_unreserve_sectors_from_volume().

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STATIC_INLINE void disk_stab_cursor_set_at_sectid	(	const DISK_VOLUME_HEADER *	volheader,
		SECTID	sectid,
		DISK_STAB_CURSOR *	cursor
	)

Definition at line 3222 of file disk_manager.c.

References assert, DISK_ALLOCTBL_SECTOR_BIT_OFFSET, DISK_ALLOCTBL_SECTOR_PAGE_OFFSET, DISK_ALLOCTBL_SECTOR_UNIT_OFFSET, disk_volume_header::nsect_total, NULL, disk_stab_cursor::offset_to_bit, disk_stab_cursor::offset_to_unit, disk_stab_cursor::page, disk_stab_cursor::pageid, disk_stab_cursor::sectid, disk_volume_header::stab_first_page, disk_volume_header::stab_npages, STATIC_INLINE, disk_stab_cursor::unit, and disk_stab_cursor::volheader.

Referenced by disk_check_sectors_are_reserved_in_volume(), disk_is_sector_reserved(), disk_reserve_sectors_in_volume(), disk_rv_volhead_extend_redo(), disk_stab_cursor_set_at_end(), disk_stab_init(), and disk_unreserve_sectors_from_volume().

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STATIC_INLINE void disk_stab_cursor_set_at_start	(	const DISK_VOLUME_HEADER *	volheader,
		DISK_STAB_CURSOR *	cursor
	)

Definition at line 3267 of file disk_manager.c.

References assert, NULL, disk_stab_cursor::offset_to_bit, disk_stab_cursor::offset_to_unit, disk_stab_cursor::page, disk_stab_cursor::pageid, disk_stab_cursor::sectid, disk_volume_header::stab_first_page, STATIC_INLINE, disk_stab_cursor::unit, and disk_stab_cursor::volheader.

Referenced by disk_reserve_sectors_in_volume(), and disk_stab_iterate_units_all().

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STATIC_INLINE void disk_stab_cursor_set_bit

(

DISK_STAB_CURSOR *

cursor

)

Definition at line 3393 of file disk_manager.c.

References assert, bit64_set(), disk_stab_cursor_check_valid(), disk_stab_cursor_is_bit_set(), disk_stab_cursor::offset_to_bit, STATIC_INLINE, and disk_stab_cursor::unit.

Referenced by disk_stab_unit_reserve().

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STATIC_INLINE void disk_stab_cursor_unfix	(	THREAD_ENTRY *	thread_p,
		DISK_STAB_CURSOR *	cursor
	)

Definition at line 3489 of file disk_manager.c.

References NULL, disk_stab_cursor::page, pgbuf_unfix_and_init, and disk_stab_cursor::unit.

Referenced by disk_is_sector_reserved(), and disk_stab_iterate_units().

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static int disk_stab_dump ( THREAD_ENTRY *  thread_p, FILE *  fp, const DISK_VOLUME_HEADER *  volheader  )

static

Definition at line 3805 of file disk_manager.c.

References ASSERT_ERROR, disk_stab_dump_unit(), disk_stab_iterate_units_all(), NO_ERROR, and PGBUF_LATCH_READ.

Referenced by disk_dump_volume_system_info().

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static int disk_stab_dump_unit ( THREAD_ENTRY *  thread_p, DISK_STAB_CURSOR *  cursor, bool *  stop, void *  args  )

static

Definition at line 3773 of file disk_manager.c.

References disk_stab_cursor_is_bit_set(), DISK_STAB_UNIT_BIT_COUNT, NO_ERROR, and disk_stab_cursor::sectid.

Referenced by disk_stab_dump().

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static int disk_stab_init ( THREAD_ENTRY *  thread_p, DISK_VOLUME_HEADER *  volheader  )

static

Definition at line 4840 of file disk_manager.c.

References assert, ASSERT_ERROR, ASSERT_ERROR_AND_SET, DB_PAGESIZE, DB_TEMPORARY_DATA_PURPOSE, disk_stab_cursor_set_at_end(), disk_stab_cursor_set_at_sectid(), disk_stab_iterate_units(), DISK_STAB_PAGE_BIT_COUNT, disk_stab_set_bits_contiguous(), DONT_FREE, FREE, log_append_redo_data2(), LOG_ISRESTARTED, NEW_PAGE, NO_ERROR, NULL, NULL_OFFSET, PAGE_VOLBITMAP, vpid::pageid, pgbuf_fix, pgbuf_flush(), PGBUF_LATCH_WRITE, pgbuf_set_dirty(), pgbuf_set_dirty_and_free, pgbuf_set_lsa_as_temporary(), pgbuf_set_page_ptype(), PGBUF_UNCONDITIONAL_LATCH, pgbuf_unfix, disk_volume_header::purpose, RVDK_INITMAP, SECTOR_FROM_PAGEID, disk_volume_header::stab_first_page, disk_volume_header::stab_npages, disk_volume_header::sys_lastpage, disk_volume_header::volid, and vpid::volid.

Referenced by disk_format(), and disk_volume_boot().

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static int disk_stab_iterate_units ( THREAD_ENTRY *  thread_p, const DISK_VOLUME_HEADER *  volheader, PGBUF_LATCH_MODE  mode, DISK_STAB_CURSOR *  start, DISK_STAB_CURSOR *  end, DISK_STAB_UNIT_FUNC  f_unit, void *  f_unit_args  )

static

Definition at line 3631 of file disk_manager.c.

References assert, ASSERT_ERROR, disk_stab_cursor_check_valid(), disk_stab_cursor_compare(), disk_stab_cursor_fix(), disk_stab_cursor_unfix(), DISK_STAB_PAGE_UNITS_COUNT, DISK_STAB_UNIT_BIT_COUNT, NO_ERROR, NULL, disk_stab_cursor::offset_to_bit, disk_stab_cursor::offset_to_unit, disk_stab_cursor::page, disk_stab_cursor::pageid, disk_stab_cursor::sectid, and disk_stab_cursor::unit.

Referenced by disk_check_sectors_are_reserved_in_volume(), disk_reserve_sectors_in_volume(), disk_rv_volhead_extend_redo(), disk_stab_init(), disk_stab_iterate_units_all(), and disk_unreserve_sectors_from_volume().

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static int disk_stab_iterate_units_all ( THREAD_ENTRY *  thread_p, const DISK_VOLUME_HEADER *  volheader, PGBUF_LATCH_MODE  mode, DISK_STAB_UNIT_FUNC  f_unit, void *  f_unit_args  )

static

Definition at line 3704 of file disk_manager.c.

References disk_stab_cursor_set_at_end(), disk_stab_cursor_set_at_start(), and disk_stab_iterate_units().

Referenced by disk_check_volume(), disk_rv_redo_format(), disk_stab_dump(), and disk_volume_boot().

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static int disk_stab_set_bits_contiguous ( THREAD_ENTRY *  thread_p, DISK_STAB_CURSOR *  cursor, bool *  stop, void *  args  )

static

Definition at line 3744 of file disk_manager.c.

References BIT64_FULL, bit64_set_trailing_bits(), DISK_STAB_UNIT_BIT_COUNT, NO_ERROR, and disk_stab_cursor::unit.

Referenced by disk_stab_init().

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static int disk_stab_unit_check_reserved ( THREAD_ENTRY *  thread_p, DISK_STAB_CURSOR *  cursor, bool *  stop, void *  args  )

static

Definition at line 5172 of file disk_manager.c.

References assert, assert_release, bit64_set(), disk_log, DISK_STAB_UNIT_BIT_COUNT, ER_FAILED, NO_ERROR, disk_reserve_context::nsects_lastvol_remaining, disk_stab_cursor::sectid, vsid::sectid, disk_stab_cursor::unit, vsid::volid, and disk_reserve_context::vsidp.

Referenced by disk_check_sectors_are_reserved_in_volume().

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static int disk_stab_unit_reserve ( THREAD_ENTRY *  thread_p, DISK_STAB_CURSOR *  cursor, bool *  stop, void *  args  )

static

Definition at line 3508 of file disk_manager.c.

References assert, bit64_count_trailing_ones(), BIT64_FULL, bit64_set(), bit64_set_trailing_bits(), DB_PERMANENT_DATA_PURPOSE, disk_log, disk_stab_cursor_check_valid(), disk_stab_cursor_get_sectid(), disk_stab_cursor_is_bit_set(), disk_stab_cursor_set_bit(), DISK_STAB_UNIT_BIT_COUNT, DONT_FREE, i, log_append_undoredo_data2(), NO_ERROR, disk_reserve_context::nsects_lastvol_remaining, NULL, disk_stab_cursor::offset_to_bit, disk_stab_cursor::offset_to_unit, disk_stab_cursor::page, pgbuf_set_dirty(), disk_reserve_context::purpose, RVDK_RESERVE_SECTORS, disk_stab_cursor::sectid, vsid::sectid, disk_stab_cursor::unit, disk_stab_cursor::volheader, disk_volume_header::volid, vsid::volid, and disk_reserve_context::vsidp.

Referenced by disk_reserve_sectors_in_volume().

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static int disk_stab_unit_unreserve ( THREAD_ENTRY *  thread_p, DISK_STAB_CURSOR *  cursor, bool *  stop, void *  args  )

static

Definition at line 4779 of file disk_manager.c.

References assert, bit64_set(), DB_PERMANENT_DATA_PURPOSE, DB_TEMPORARY_DATA_PURPOSE, disk_cache_lock_reserve_for_purpose(), disk_cache_unlock_reserve_for_purpose(), disk_cache_update_vol_free(), disk_log, DISK_STAB_UNIT_BIT_COUNT, DONT_FREE, log_append_postpone(), LOG_DATA_ADDR_INITIALIZER, NO_ERROR, disk_reserve_context::nsects_lastvol_remaining, log_data_addr::offset, disk_stab_cursor::offset_to_unit, disk_stab_cursor::page, pgbuf_set_dirty(), log_data_addr::pgptr, disk_reserve_context::purpose, RVDK_UNRESERVE_SECTORS, disk_stab_cursor::sectid, vsid::sectid, disk_stab_cursor::unit, disk_stab_cursor::volheader, disk_volume_header::volid, vsid::volid, and disk_reserve_context::vsidp.

Referenced by disk_unreserve_sectors_from_volume().

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static const char * disk_type_to_string ( DB_VOLTYPE  voltype )

static

Definition at line 5235 of file disk_manager.c.

References DB_PERMANENT_VOLTYPE.

Referenced by disk_add_volume(), disk_extend(), disk_reserve_from_cache(), disk_vhdr_dump(), and disk_volume_header_next_scan().

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int disk_unformat	(	THREAD_ENTRY *	thread_p,
		const char *	vol_fullname
	)

Definition at line 820 of file disk_manager.c.

References fileio_find_volume_id_with_label(), fileio_unformat(), NO_ERROR, NULL_VOLID, pgbuf_flush_all(), pgbuf_invalidate_all, and disk_volume_header::volid.

Referenced by disk_add_volume(), disk_format(), and disk_rv_undo_format().

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void disk_unlock_extend

(

void

)

Definition at line 2784 of file disk_manager.c.

References assert, disk_cache::mutex_extend, disk_cache::owner_extend, pthread_mutex_unlock, STATIC_INLINE, and thread_get_current_entry_index().

Referenced by boot_find_next_permanent_volid(), disk_add_volume_extension(), disk_reserve_from_cache(), disk_spacedb(), logpb_backup(), xboot_check_db_consistency(), xboot_find_last_permanent(), xboot_find_last_temp(), xboot_find_number_permanent_volumes(), and xboot_find_number_temp_volumes().

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int disk_unreserve_ordered_sectors	(	THREAD_ENTRY *	thread_p,
		DB_VOLPURPOSE	purpose,
		int	nsects,
		VSID *	vsids
	)

Definition at line 4634 of file disk_manager.c.

References ASSERT_ERROR, CSECT_DISK_CHECK, csect_enter_as_reader, csect_exit, disk_unreserve_ordered_sectors_without_csect(), INF_WAIT, and NO_ERROR.

Referenced by file_create(), and file_destroy().

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static int disk_unreserve_ordered_sectors_without_csect ( THREAD_ENTRY *  thread_p, DB_VOLPURPOSE  purpose, int  nsects, VSID *  vsids  )

static

Definition at line 4666 of file disk_manager.c.

References assert, ASSERT_ERROR, disk_reserve_context::cache_vol_reserve, disk_log, DISK_RESERVE_CONTEXT_AS_ARGS, DISK_RESERVE_CONTEXT_MSG, disk_unreserve_sectors_from_volume(), disk_reserve_context::n_cache_reserve_remaining, disk_reserve_context::n_cache_vol_reserve, NO_ERROR, disk_cache_vol_reserve::nsect, disk_reserve_context::nsect_total, disk_reserve_context::nsects_lastvol_remaining, NULL_VOLID, disk_volume_header::purpose, disk_reserve_context::purpose, disk_volume_header::volid, disk_cache_vol_reserve::volid, vsid::volid, and disk_reserve_context::vsidp.

Referenced by disk_reserve_sectors(), and disk_unreserve_ordered_sectors().

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static int disk_unreserve_sectors_from_volume ( THREAD_ENTRY *  thread_p, VOLID  volid, DISK_RESERVE_CONTEXT *  context  )

static

Definition at line 4725 of file disk_manager.c.

References assert, ASSERT_ERROR, disk_get_volheader, disk_log, DISK_SECTS_ROUND_DOWN, disk_stab_cursor_set_at_end(), disk_stab_cursor_set_at_sectid(), disk_stab_iterate_units(), disk_stab_unit_unreserve(), NO_ERROR, disk_reserve_context::nsects_lastvol_remaining, NULL, PGBUF_LATCH_WRITE, pgbuf_unfix, vsid::sectid, and disk_reserve_context::vsidp.

Referenced by disk_unreserve_ordered_sectors_without_csect().

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STATIC_INLINE void disk_verify_volume_header	(	THREAD_ENTRY *	thread_p,
		PAGE_PTR	pgptr
	)

Definition at line 3143 of file disk_manager.c.

References assert, CEIL_PTVDIV, DB_PERMANENT_DATA_PURPOSE, DB_PERMANENT_VOLTYPE, DB_TEMPORARY_DATA_PURPOSE, DB_TEMPORARY_VOLTYPE, DISK_SECTOR_NPAGES, DISK_SECTS_ASSERT_ROUNDED, DISK_STAB_PAGE_BIT_COUNT, DISK_VOLHEADER_PAGE, disk_cache_volinfo::nsect_free, disk_volume_header::nsect_max, disk_volume_header::nsect_total, NULL, PAGE_VOLHEADER, pgbuf_check_page_ptype(), disk_volume_header::purpose, disk_volume_header::sect_npgs, disk_volume_header::stab_first_page, disk_volume_header::stab_npages, STATIC_INLINE, disk_volume_header::sys_lastpage, disk_volume_header::type, disk_volume_header::volid, and disk_cache::vols.

Referenced by disk_format(), disk_get_boot_hfid(), disk_get_checkpoint(), disk_get_creation_time(), disk_get_link(), disk_get_volheader_internal(), disk_rv_redo_format(), disk_rv_volhead_extend_redo(), disk_rv_volhead_extend_undo(), disk_set_boot_hfid(), disk_set_checkpoint(), disk_set_creation(), disk_set_link(), disk_volume_expand(), xdisk_get_fullname(), and xdisk_get_purpose_and_sys_lastpage().

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static void disk_vhdr_dump ( FILE *  fp, const DISK_VOLUME_HEADER *  vhdr  )

static

Definition at line 3094 of file disk_manager.c.

References disk_volume_header::boot_hfid, disk_volume_header::chkpt_lsa, CTIME_MAX, disk_volume_header::db_charset, disk_volume_header::db_creation, disk_purpose_to_string(), disk_type_to_string(), disk_vhdr_get_next_vol_fullname(), disk_vhdr_get_vol_fullname(), disk_vhdr_get_vol_remarks(), vfid::fileid, disk_volume_header::hint_allocsect, hfid::hpgid, disk_volume_header::iopagesize, disk_volume_header::magic, disk_volume_header::next_volid, disk_cache_volinfo::nsect_free, disk_volume_header::nsect_max, disk_volume_header::nsect_total, log_lsa::offset, log_lsa::pageid, disk_volume_header::purpose, disk_volume_header::sect_npgs, disk_volume_header::stab_first_page, disk_volume_header::stab_npages, STATIC_INLINE, disk_volume_header::sys_lastpage, disk_volume_header::type, hfid::vfid, disk_volume_header::volid, vfid::volid, and disk_cache::vols.

Referenced by disk_dump_volume_system_info(), and disk_rv_dump_hdr().

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STATIC_INLINE char * disk_vhdr_get_next_vol_fullname

(

const DISK_VOLUME_HEADER *

vhdr

)

Definition at line 5377 of file disk_manager.c.

References disk_volume_header::offset_to_next_vol_fullname, STATIC_INLINE, and disk_volume_header::var_fields.

Referenced by disk_get_link(), disk_set_link(), disk_vhdr_dump(), disk_vhdr_set_next_vol_fullname(), and disk_vhdr_set_vol_fullname().

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STATIC_INLINE char * disk_vhdr_get_vol_fullname

(

const DISK_VOLUME_HEADER *

vhdr

)

Definition at line 5365 of file disk_manager.c.

References disk_volume_header::offset_to_vol_fullname, STATIC_INLINE, and disk_volume_header::var_fields.

Referenced by disk_rv_redo_dboutside_newvol(), disk_set_creation(), disk_spacedb(), disk_vhdr_dump(), disk_vhdr_set_vol_fullname(), and xdisk_get_fullname().

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STATIC_INLINE char * disk_vhdr_get_vol_remarks

(

const DISK_VOLUME_HEADER *

vhdr

)

Definition at line 5389 of file disk_manager.c.

References disk_volume_header::offset_to_vol_remarks, STATIC_INLINE, and disk_volume_header::var_fields.

Referenced by disk_vhdr_dump(), disk_vhdr_length_of_varfields(), disk_vhdr_set_next_vol_fullname(), disk_vhdr_set_vol_remarks(), and xdisk_get_remarks().

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STATIC_INLINE int disk_vhdr_length_of_varfields

(

const DISK_VOLUME_HEADER *

vhdr

)

Definition at line 5401 of file disk_manager.c.

References disk_vhdr_get_vol_remarks(), disk_volume_header::offset_to_vol_remarks, and strlen.

Referenced by disk_format().

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static int disk_vhdr_set_next_vol_fullname ( DISK_VOLUME_HEADER *  vhdr, const char *  next_vol_fullname  )

static

Definition at line 5283 of file disk_manager.c.

References disk_vhdr_get_next_vol_fullname(), disk_vhdr_get_vol_remarks(), NO_ERROR, NULL, disk_volume_header::offset_to_next_vol_fullname, disk_volume_header::offset_to_vol_remarks, strlen, and disk_volume_header::var_fields.

Referenced by disk_format(), disk_rv_undoredo_link(), and disk_set_link().

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static int disk_vhdr_set_vol_fullname ( DISK_VOLUME_HEADER *  vhdr, const char *  vol_fullname  )

static

Definition at line 5247 of file disk_manager.c.

References DB_MAX_PATH_LENGTH, disk_vhdr_get_next_vol_fullname(), disk_vhdr_get_vol_fullname(), NO_ERROR, disk_volume_header::offset_to_next_vol_fullname, disk_volume_header::offset_to_vol_fullname, disk_volume_header::offset_to_vol_remarks, strlen, and disk_volume_header::var_fields.

Referenced by disk_format(), disk_rv_undoredo_set_creation_time(), and disk_set_creation().

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static int disk_vhdr_set_vol_remarks ( DISK_VOLUME_HEADER *  vhdr, const char *  vol_remarks  )

static

Definition at line 5330 of file disk_manager.c.

References DB_PAGESIZE, disk_vhdr_get_vol_remarks(), NO_ERROR, NULL, disk_volume_header::offset_to_vol_remarks, STATIC_INLINE, strlen, and disk_volume_header::var_fields.

Referenced by disk_format().

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void disk_volheader_check_magic	(	THREAD_ENTRY *	thread_p,
		const PAGE_PTR	page_volheader
	)

Definition at line 6726 of file disk_manager.c.

References assert, CUBRID_MAGIC_DATABASE_VOLUME, CUBRID_MAGIC_MAX_LENGTH, disk_volume_header::magic, PAGE_VOLHEADER, and pgbuf_check_page_ptype().

Referenced by pgbuf_set_dirty().

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static int disk_volume_boot ( THREAD_ENTRY *  thread_p, VOLID  volid, DB_VOLPURPOSE *  purpose_out, DB_VOLTYPE *  voltype_out, DISK_VOLUME_SPACE_INFO *  space_out  )

static

Definition at line 2388 of file disk_manager.c.

References assert, ASSERT_ERROR, BO_IS_SERVER_RESTARTED, DB_TEMPORARY_DATA_PURPOSE, DB_TEMPORARY_VOLTYPE, disk_auto_volume_expansion_daemon_destroy(), disk_auto_volume_expansion_daemon_init(), disk_get_volheader, disk_stab_count_free(), disk_stab_init(), disk_stab_iterate_units_all(), disk_volume_space_info::n_free_sects, disk_volume_space_info::n_max_sects, disk_volume_space_info::n_total_sects, NO_ERROR, disk_volume_header::nsect_max, disk_volume_header::nsect_total, NULL, NULL_VOLID, PGBUF_LATCH_READ, PGBUF_LATCH_WRITE, pgbuf_unfix, pgbuf_unfix_and_init, disk_volume_header::purpose, SECTOR_FROM_PAGEID, disk_volume_header::sys_lastpage, and disk_volume_header::type.

Referenced by disk_cache_load_volume().

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static int disk_volume_expand ( THREAD_ENTRY *  thread_p, VOLID  volid, DB_VOLTYPE  voltype, DKNSECTS  nsect_extend, DKNSECTS *  nsect_extended_out  )

static

Definition at line 1883 of file disk_manager.c.

References ARG_FILE_LINE, assert, assert_release, DB_PERMANENT_VOLTYPE, disk_get_volheader, disk_log, DISK_SECTS_NPAGES, DISK_SECTS_ROUND_UP, disk_verify_volume_header(), DISK_VOLHEADER_AS_ARGS, DISK_VOLHEADER_MSG, ER_FAILED, ER_FATAL_ERROR_SEVERITY, ER_GENERIC_ERROR, er_set(), FI_TEST, FI_TEST_DISK_MANAGER_VOLUME_EXPAND, fileio_expand_to(), log_append_dboutside_redo(), log_append_undoredo_data2(), log_sysop_commit(), log_sysop_start(), logpb_force_flush_pages(), LSA_INITIALIZER, NO_ERROR, disk_recv_data_volume_expand::npages, disk_volume_header::nsect_total, NULL, NULL_OFFSET, pgbuf_get_lsa(), PGBUF_LATCH_WRITE, PGBUF_PAGE_MODIFY_ARGS, PGBUF_PAGE_MODIFY_MSG, pgbuf_set_dirty_and_free, RVDK_EXPAND_VOLUME, RVDK_VOLHEAD_EXPAND, disk_volume_header::type, disk_volume_header::volid, and disk_recv_data_volume_expand::volid.

Referenced by disk_extend().

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int disk_volume_header_end_scan	(	THREAD_ENTRY *	thread_p,
		void **	ptr
	)

Definition at line 3080 of file disk_manager.c.

References db_private_free_and_init, and NO_ERROR.

Referenced by showstmt_scan_init().

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SCAN_CODE disk_volume_header_next_scan	(	THREAD_ENTRY *	thread_p,
		int	cursor,
		DB_VALUE **	out_values,
		int	out_cnt,
		void *	ptr
	)

Definition at line 2948 of file disk_manager.c.

References assert, ASSERT_ERROR, disk_volume_header::boot_hfid, disk_volume_header::chkpt_lsa, disk_volume_header::db_charset, disk_volume_header::db_creation, db_localdatetime(), db_make_datetime(), db_make_int(), db_make_string(), db_make_string_copy(), disk_get_volheader, disk_purpose_to_string(), disk_type_to_string(), error(), hfid_to_string(), disk_volume_header::hint_allocsect, disk_volume_header::iopagesize, lsa_to_string(), disk_volume_header::magic, disk_volume_header::next_volid, NO_ERROR, disk_cache_volinfo::nsect_free, disk_volume_header::nsect_max, disk_volume_header::nsect_total, NULL, disk_volume_header::offset_to_next_vol_fullname, disk_volume_header::offset_to_vol_fullname, disk_volume_header::offset_to_vol_remarks, PGBUF_LATCH_READ, pgbuf_unfix, disk_volume_header::purpose, S_END, S_ERROR, S_SUCCESS, disk_volume_header::sect_npgs, disk_volume_header::stab_first_page, disk_volume_header::stab_npages, disk_volume_header::sys_lastpage, disk_volume_header::type, disk_volume_header::var_fields, disk_cache::vols, and disk_vol_header_context::volume_id.

Referenced by showstmt_scan_init().

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STATIC_INLINE void disk_volume_header_set_stab	(	DB_VOLPURPOSE	vol_purpose,
		DISK_VOLUME_HEADER *	volheader
	)

Definition at line 3130 of file disk_manager.c.

References CEIL_PTVDIV, DISK_STAB_PAGE_BIT_COUNT, DISK_VOLHEADER_PAGE, disk_volume_header::nsect_max, disk_volume_header::stab_first_page, disk_volume_header::stab_npages, STATIC_INLINE, and disk_volume_header::sys_lastpage.

Referenced by disk_format().

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int disk_volume_header_start_scan	(	THREAD_ENTRY *	thread_p,
		int	type,
		DB_VALUE **	arg_values,
		int	arg_cnt,
		void **	ptr
	)

Definition at line 2896 of file disk_manager.c.

References ARG_FILE_LINE, assert, ASSERT_ERROR_AND_SET, db_get_int(), DB_INT16_MAX, db_private_alloc, db_private_free, DB_TYPE_INTEGER, DB_VALUE_TYPE, ER_DIAG_VOLID_NOT_EXIST, ER_ERROR_SEVERITY, er_set(), error(), NO_ERROR, NULL, disk_vol_header_context::volume_id, and xdisk_is_volume_exist().

Referenced by showstmt_scan_init().

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INT32 xdisk_get_free_numpages	(	THREAD_ENTRY *	thread_p,
		INT16	volid
	)

Definition at line 5659 of file disk_manager.c.

References assert, DISK_SECTS_NPAGES, LOG_MAX_DBVOLID, disk_cache_volinfo::nsect_free, NULL, disk_cache::nvols_temp, and disk_cache::vols.

Referenced by disk_get_free_numpages(), and sdk_freepgs().

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char* xdisk_get_fullname	(	THREAD_ENTRY *	thread_p,
		INT16	volid,
		char *	vol_fullname
	)

Definition at line 5723 of file disk_manager.c.

References ARG_FILE_LINE, ASSERT_ERROR, DB_MAX_PATH_LENGTH, disk_get_volheader, disk_verify_volume_header(), disk_vhdr_get_vol_fullname(), ER_ERROR_SEVERITY, ER_OBJ_INVALID_ARGUMENTS, er_set(), NO_ERROR, NULL, PGBUF_LATCH_READ, and pgbuf_unfix_and_init.

Referenced by boot_mount(), disk_get_fullname(), log_recreate(), and sdk_vlabel().

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DISK_VOLPURPOSE xdisk_get_purpose	(	THREAD_ENTRY *	thread_p,
		INT16	volid
	)

Definition at line 5516 of file disk_manager.c.

References assert, DB_PERMANENT_DATA_PURPOSE, disk_get_volpurpose(), disk_is_valid_volid(), DISK_UNKNOWN_PURPOSE, LOG_DBFIRST_VOLID, and NULL.

Referenced by logpb_check_and_reset_temp_lsa(), and pgbuf_is_temporary_volume().

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int xdisk_get_purpose_and_space_info	(	THREAD_ENTRY *	thread_p,
		VOLID	volid,
		DISK_VOLPURPOSE *	vol_purpose,
		DISK_VOLUME_SPACE_INFO *	space_info
	)

Definition at line 5552 of file disk_manager.c.

References assert, ASSERT_ERROR, disk_get_volheader, LOG_MAX_DBVOLID, disk_volume_space_info::n_free_sects, disk_volume_space_info::n_max_sects, disk_volume_space_info::n_total_sects, NO_ERROR, disk_cache_volinfo::nsect_free, disk_volume_header::nsect_max, disk_volume_header::nsect_total, NULL, NULL_VOLID, disk_cache::nvols_temp, PGBUF_LATCH_READ, pgbuf_unfix_and_init, disk_cache_volinfo::purpose, disk_volume_header::volid, and disk_cache::vols.

Referenced by log_recreate().

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INT16 xdisk_get_purpose_and_sys_lastpage	(	THREAD_ENTRY *	thread_p,
		INT16	volid,
		DISK_VOLPURPOSE *	vol_purpose,
		INT32 *	sys_lastpage
	)

Definition at line 5600 of file disk_manager.c.

References ASSERT_ERROR, disk_get_volheader, disk_verify_volume_header(), NO_ERROR, NULL, NULL_VOLID, PGBUF_LATCH_READ, pgbuf_unfix_and_init, disk_volume_header::purpose, disk_volume_header::sys_lastpage, and disk_volume_header::volid.

Referenced by logpb_backup_for_volume().

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char* xdisk_get_remarks	(	THREAD_ENTRY *	thread_p,
		INT16	volid
	)

Definition at line 5758 of file disk_manager.c.

References ASSERT_ERROR, disk_get_volheader, disk_vhdr_get_vol_remarks(), NO_ERROR, NULL, PGBUF_LATCH_READ, pgbuf_unfix_and_init, and strlen.

Referenced by disk_get_remarks(), and sdk_remarks().

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INT32 xdisk_get_total_numpages	(	THREAD_ENTRY *	thread_p,
		INT16	volid
	)

Definition at line 5629 of file disk_manager.c.

References ASSERT_ERROR, disk_get_volheader, DISK_SECTS_NPAGES, NO_ERROR, disk_volume_header::nsect_total, PGBUF_LATCH_READ, and pgbuf_unfix.

Referenced by disk_get_total_numpages(), fileio_backup_volume(), logpb_copy_volume(), sdk_totalpgs(), and xboot_emergency_patch().

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bool xdisk_is_volume_exist	(	THREAD_ENTRY *	thread_p,
		VOLID	volid
	)

Definition at line 5675 of file disk_manager.c.

References disk_check_volume_exist(), disk_check_vol_info::exists, fileio_map_mounted(), disk_volume_header::volid, and disk_check_vol_info::volid.

Referenced by disk_volume_header_start_scan().

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Variable Documentation

cubthread::daemon* disk_Auto_volume_expansion_daemon = NULL

static

Definition at line 481 of file disk_manager.c.

DISK_CACHE* disk_Cache = NULL

static

Definition at line 206 of file disk_manager.c.

bool disk_Logging = false

static

Definition at line 308 of file disk_manager.c.

Referenced by disk_manager_init().

DKNSECTS disk_Temp_max_sects = -2

static

Definition at line 208 of file disk_manager.c.

Referenced by disk_manager_init(), and disk_reserve_from_cache().