XtraBackup 是一个用来备份 mysql”>MySQL 的 innodb”>InnoDB 数据库的开源工具。
- Percona XtraBackup was vulnerable to MITM attack which could allow exfiltration of MySQL configuration information via
--version-checkoption. This vulnerability was logged as CVE 2015-1027. Bug fixed #1408375.
xtrabackup_galera_infofile isn’t overwritten during the Galera auto-recovery. Bug fixed#1418584.
- Percona XtraBackup man pages are now included with binary packages. Bug fixed #1156209.
- Percona XtraBackup now sets the maximum supported session value for
lock_wait_timeoutvariable to prevent unnecessary timeouts when the global value is changed from the default. Bug fixed #1410339.
- New option
--backup-locks, enabled by default, has been implemented to control ifbackup locks will be used even if they are supported by the server. To disable backup locksinnobackupex should be run with
innobackupex --no-backup-locksoption. Bug fixed#1418820.
Percona XtraBackup 2.2.9 发行说明现已提供在online documentation。