下面说下几个参数的含义
-a, --analyze 分析 [Analyze given tables]
-o, --optimize 优化 [Optimize table]
-A, --all-databases 所有的数据库 [Check all the database]
--auto-repair 自动修复 [If a checked table is corrupted, automatically fix it. Repairing will be done after all tables have been checked, if corrupted ones were found]
vi /opt/shell/mysql_opt.sh
/usr/local/mysql/bin/mysqlcheck -Aao -auto-repair -uroot -p
加入 crontab
-o, --optimize 优化 [Optimize table]
-A, --all-databases 所有的数据库 [Check all the database]
--auto-repair 自动修复 [If a checked table is corrupted, automatically fix it. Repairing will be done after all tables have been checked, if corrupted ones were found]
vi /opt/shell/mysql_opt.sh
/usr/local/mysql/bin/mysqlcheck -Aao -auto-repair -uroot -p
加入 crontab
* * */1 * * /opt/shell/mysql_opt.sh