diff options
Diffstat (limited to 'extra/mariabackup/backup_copy.cc')
| -rw-r--r-- | extra/mariabackup/backup_copy.cc | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/extra/mariabackup/backup_copy.cc b/extra/mariabackup/backup_copy.cc index bc37f347532..0b501970efa 100644 --- a/extra/mariabackup/backup_copy.cc +++ b/extra/mariabackup/backup_copy.cc @@ -46,6 +46,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA #include <ut0mem.h> #include <srv0start.h> #include <fil0fil.h> +#include <trx0sys.h> #include <set> #include <string> #include <mysqld.h> @@ -1680,26 +1681,30 @@ copy_back() ut_crc32_init(); /* copy undo tablespaces */ - if (srv_undo_tablespaces > 0) { - dst_dir = (srv_undo_dir && *srv_undo_dir) - ? srv_undo_dir : mysql_data_home; - ds_data = ds_create(dst_dir, DS_TYPE_LOCAL); + dst_dir = (srv_undo_dir && *srv_undo_dir) + ? srv_undo_dir : mysql_data_home; - for (ulong i = 1; i <= srv_undo_tablespaces; i++) { - char filename[20]; - sprintf(filename, "undo%03lu", i); - if (!(ret = copy_or_move_file(filename, filename, - dst_dir, 1))) { - goto cleanup; - } - } + ds_data = ds_create(dst_dir, DS_TYPE_LOCAL); - ds_destroy(ds_data); - ds_data = NULL; + for (uint i = 1; i <= TRX_SYS_MAX_UNDO_SPACES; i++) { + char filename[20]; + sprintf(filename, "undo%03u", i); + if (!file_exists(filename)) { + break; + } + if (!(ret = copy_or_move_file(filename, filename, + dst_dir, 1))) { + goto cleanup; + } } + ds_destroy(ds_data); + ds_data = NULL; + + /* copy redo logs */ + dst_dir = (srv_log_group_home_dir && *srv_log_group_home_dir) ? srv_log_group_home_dir : mysql_data_home; @@ -1825,7 +1830,7 @@ copy_back() } } - /* copy buufer pool dump */ + /* copy buffer pool dump */ if (innobase_buffer_pool_filename) { const char *src_name; |