所有增量备份的都应有了上面的命令后,就可以像全备一样,在全备目录上再进行崩溃恢复的过程
innobackupex --apply-log /path/to/BACKUP-DIR mv /path/to/BACKUP-DIR /home/mysql/data最后和全备一样,要用全备目录替换mysql数据库目录
演示下面演示只恢复到第一次备份
[root@localhost db_backup]# innobackupex --apply-log --redo-only /home/db_backup/2019-01-10_16-19-37 [root@localhost db_backup]# innobackupex --apply-log --redo-only /home/db_backup/2019-01-10_16-19-37 --incremental-basedir=/home/db_backup/2019-01-10_16-22-09 [root@localhost db_backup]# innobackupex --apply-log /home/db_backup/2019-01-10_16-19-37 [root@localhost db_backup]# mv 2019-01-10_16-19-37 /home/mysql [root@localhost db_backup]# cd /home/mysql [root@localhost mysql]# systemctl stop mysqld [root@localhost mysql]# mv 2019-01-10_16-19-37 data [root@localhost mysql]# chown -R mysql:mysql data [root@localhost mysql]# systemctl start mysqld 四. 要制定备份计划每天凌晨对数据库进行一次全备
实时对二进制日志进行远程备份
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