db/pg_probackup
db/pg_probackup
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Code Issues Releases Activity

Add root backup id for page/ptrack backups. issue #9

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This commit is contained in:
stalkerg 2016-12-19 18:41:41 +03:00
parent e972467f80
commit 42a4d72175
3 changed files with 20 additions and 0 deletions
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3
backup.c
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@ -247,6 +247,9 @@ do_backup_database(parray *backup_list, pgBackupOption bkupopt)
lsn = &prev_backup->start_lsn;
elog(LOG, "backup only the page that there was of the update from LSN(%X/%08X)",
(uint32) (*lsn >> 32), (uint32) *lsn);
current.parent_backup = prev_backup->start_time;
pgBackupWriteIni(&current);
}
/* initialize backup list */

16
catalog.c
View File

@ -294,6 +294,12 @@ pgBackupWriteResultSection(FILE *out, pgBackup *backup)
fprintf(out, "STREAM=%u\n", backup->stream);
fprintf(out, "STATUS=%s\n", status2str(backup->status));
if (backup->parent_backup != 0)
{
char *parent_backup = base36enc(backup->parent_backup);
fprintf(out, "PARENT_BACKUP='%s'\n", parent_backup);
free(parent_backup);
}
}
/* create backup.ini */
@ -331,6 +337,7 @@ catalog_read_ini(const char *path)
char *start_lsn = NULL;
char *stop_lsn = NULL;
char *status = NULL;
char *parent_backup = NULL;
int i;
pgut_option options[] =
@ -349,6 +356,7 @@ catalog_read_ini(const char *path)
{'u', 0, "checksum_version", NULL, SOURCE_ENV},
{'u', 0, "stream", NULL, SOURCE_ENV},
{'s', 0, "status", NULL, SOURCE_ENV},
{'s', 0, "parent_backup", NULL, SOURCE_ENV},
{0}
};
@ -373,6 +381,7 @@ catalog_read_ini(const char *path)
options[i++].var = &backup->checksum_version;
options[i++].var = &backup->stream;
options[i++].var = &status;
options[i++].var = &parent_backup;
Assert(i == lengthof(options) - 1);
pgut_readopt(path, options, ERROR);
@ -428,6 +437,12 @@ catalog_read_ini(const char *path)
free(status);
}
if (parent_backup)
{
backup->parent_backup = base36dec(parent_backup);
free(parent_backup);
}
return backup;
}
@ -514,4 +529,5 @@ catalog_init_config(pgBackup *backup)
backup->recovery_time = (time_t) 0;
backup->data_bytes = BYTES_INVALID;
backup->stream = false;
backup->parent_backup = 0;
}

1
pg_probackup.h
View File

@ -138,6 +138,7 @@ typedef struct pgBackup
uint32 wal_block_size;
uint32 checksum_version;
bool stream;
time_t parent_backup;
} pgBackup;
typedef struct pgBackupOption