php - What is the situation when mysql restarts infinitely?

Question

The following is the database log

170610 15:31:09 mysqld_safe Number of processes running now: 0
170610 15:31:10 mysqld_safe mysqld restarted
170610 15:31:12 [Note] Event Scheduler: Loaded 0 events
170610 15:31:12 [Note] /www/wdlinux/mysql-5.1.63/libexec/mysqld: ready for connections.
Version: '5.1.63' socket: '/tmp/mysql.sock' port: 3306 Source distribution
170610 15:31:27 mysqld_safe Number of processes running now: 0
170610 15:31:27 mysqld_safe mysqld restarted
170610 15:31:31 [Note] Event Scheduler: Loaded 0 events
170610 15:31:31 [Note] /www/wdlinux/mysql-5.1.63/libexec/mysqld: ready for connections.
Version: '5.1.63' socket: '/tmp/mysql.sock ' port: 3306 Source distribution

The disk space is not full and the memory has been upgraded. But it still keeps restarting.

Answer 1

Found the problem. . . Baidu Spider has too many visits, causing IO to be 100%. . .