2、增量备份 2.1、添加备份脚本 [root@localhost]vim/mnt/data/backup/mysql/mysql_m_bak_diff.sh !/bin/bash mysql增量备份 time=`date+%Y%m%d` now=`date+%F''%T` etime=`date-d'-7day'+%Y%m%d` 备份文件路径 mkdir-p/mnt/data/backup/mysql/diff_back/$time mkdir-p/mnt/data/backup/mysql/diff_back/$time/log backupdir="/mnt/data/backup/m...