Percona XtraBackup 2.1.2 for MySQL_MySQL
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2022-04-05 11:13:30
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Percona XtraBackup 2.1.2 for MySQL 发布了,XtraBackup 是一个用来备份 MySQL 的 InnoDB 数据库的开源工具。
该版本主要修复了如下 bug:
- Using Perl’s
DBD::MySQL
package for server communication instead of spawning the MySQL command line client introduced a regression which caused innobackupex –galera-info option to fail. Bug fixed #1180672. - The format of
xtrabackup_galera_info
was missing the ‘:’ separator between the values ofwsrep_local_state_uuid
andwsrep_last_committed
. Bug fixed #1181222. - innobackupex automatic version detection did not work correctly for latest Percona Server and MySQL 5.1 releases which could cause innobackupex to fail. Bugs fixed #1181092, #1181099 and #1180905.
- When backing up a server that is not a replication slave with the innobackupex –slave-info option, innobackupex failed with a fatal error. Replaced the fatal error with a diagnostic message about innobackupex –slave-info being ignored in such a case. Bug fixed #1180662.
- Low values for
wait_timeout
on the server could cause server to close the connection while backup is being taken. Fixed by setting the bigger value forwait_timeout
option on the server to prevent server from closing connections if the globalwait_timeout
value is set too low. Bug fixed #1180922.
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