概要
【问题原因】服务器突然断电
【故障报告】数据库表结构损坏
【解决思路】进入强制恢复模式,库表及数据重建
故障发现
周末园区断电,周一启动数据库就直接报错了:
ERROR! The server quit without updating PID file (/var/lib/mysql/localhost.mobile.pid).
干(chui)劲(tou)满(sang)满(qi)的去查看错误日志,尝试定位原因:
160822 12:57:35 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
2016-08-22 12:57:35 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2016-08-22 12:57:35 0 [Note] /usr/sbin/mysqld (mysqld 5.6.25) starting as process 8966 ...
2016-08-22 12:57:35 8966 [Warning] Buffered warning: Changed limits: max_open_files: 1024 (requested 5000)
2016-08-22 12:57:35 8966 [Warning] Buffered warning: Changed limits: max_connections: 214 (requested 800)
2016-08-22 12:57:35 8966 [Note] Plugin 'FEDERATED' is disabled.
2016-08-22 12:57:35 8966 [Note] InnoDB: Using atomics to ref count buffer pool pages
2016-08-22 12:57:35 8966 [Note] InnoDB: The InnoDB memory heap is disabled
2016-08-22 12:57:35 8966 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2016-08-22 12:57:35 8966 [Note] InnoDB: Memory barrier is not used
2016-