Percona XtraBackup 2.2.8 釋出了，XtraBackup 是一個用來備份 MySQL 的 InnoDB 資料庫的開源工具。該版本基於 MySQL 5.6.22，修復了一些 bug：
Bugs Fixed:
- Incremental backups would fail if the number of undo tablespaces (innodb_undo_tablespaces) was more than 1. This was caused by innobackupex removing the undo tablespaces during the prepare phase. Bug fixed #1363234.
- Fixed multiple memory leaks detected by AddressSanitizer. Bug fixed #1395143.
- innobackupex could fail when preparing backup that was taken from Percona Server 5.5 with log files (innodb_log_file_size) bigger than 4G. The root cause was that the last checkpoint LSN offset in log group is stored at different offsets in ibdata1 for Percona Server5.5 and MySQL 5.6 when the total size of log files is greater than 4G. Bug fixed #1403237.
- Percona XtraBackup out-of-source builds failed. Bug fixed #1402450.
相關連結
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