db/pg_probackup
db/pg_probackup
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Code Issues Releases Activity

Fix remote delta backup

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This commit is contained in:
Konstantin Knizhnik 2019-01-18 00:37:18 +03:00
parent 3b144bbe2b
commit be78ca6ee2
3 changed files with 7 additions and 7 deletions
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8
src/backup.c
View File

@ -819,7 +819,7 @@ do_backup_instance(void)
{
pgFile *file = (pgFile *) parray_get(xlog_files_list, i);
if (S_ISREG(file->mode))
calc_file_checksum(file);
calc_file_checksum(file, FIO_BACKUP_HOST);
/* Remove file path root prefix*/
if (strstr(file->path, database_path) == file->path)
{
@ -2029,7 +2029,7 @@ pg_stop_backup(pgBackup *backup)
if (backup_files_list)
{
file = pgFileNew(backup_label, true, FIO_BACKUP_HOST);
calc_file_checksum(file);
calc_file_checksum(file, FIO_BACKUP_HOST);
free(file->path);
file->path = strdup(PG_BACKUP_LABEL_FILE);
parray_append(backup_files_list, file);
@ -2073,7 +2073,7 @@ pg_stop_backup(pgBackup *backup)
{
file = pgFileNew(tablespace_map, true, FIO_BACKUP_HOST);
if (S_ISREG(file->mode))
calc_file_checksum(file);
calc_file_checksum(file, FIO_BACKUP_HOST);
free(file->path);
file->path = strdup(PG_TABLESPACE_MAP_FILE);
parray_append(backup_files_list, file);
@ -2319,7 +2319,7 @@ backup_files(void *arg)
if (prev_file && file->exists_in_prev &&
buf.st_mtime < current.parent_backup)
{
calc_file_checksum(file);
calc_file_checksum(file, FIO_DB_HOST);
/* ...and checksum is the same... */
if (EQ_TRADITIONAL_CRC32(file->crc, (*prev_file)->crc))
skip = true; /* ...skip copying file. */

4
src/data.c
View File

@ -1414,11 +1414,11 @@ get_wal_file(const char *from_path, const char *to_path)
* PG_TABLESPACE_MAP_FILE and PG_BACKUP_LABEL_FILE.
*/
void
calc_file_checksum(pgFile *file)
calc_file_checksum(pgFile *file, fio_location location)
{
Assert(S_ISREG(file->mode));
file->crc = pgFileGetCRC(file->path, true, false, &file->read_size, FIO_BACKUP_HOST);
file->crc = pgFileGetCRC(file->path, true, false, &file->read_size, location);
file->write_size = file->read_size;
}

2
src/pg_probackup.h
View File

@ -555,7 +555,7 @@ extern void push_wal_file(const char *from_path, const char *to_path,
bool is_compress, bool overwrite);
extern void get_wal_file(const char *from_path, const char *to_path);
extern void calc_file_checksum(pgFile *file);
extern void calc_file_checksum(pgFile *file, fio_location location);
extern bool check_file_pages(pgFile *file, XLogRecPtr stop_lsn,
uint32 checksum_version, uint32 backup_version);