mysqlが起動できない
マンションの停電でサーバーの再起動をしたらmysqlが起動していないようなので確認。
[user@sv mysql]#tail -20 /var/log/mysqld.log
110926 21:51:11 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
/usr/libexec/mysqld: Can't find file: './mysql/plugin.frm' (errno: 13)
110926 21:51:11 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
/usr/libexec/mysqld: Can't create/write to file '/tmp/******' (Errcode: 28)
110926 21:51:11 InnoDB: Error: unable to create temporary file; errno: 28
110926 21:51:11 [ERROR] Plugin 'InnoDB' init function returned error.
110926 21:51:11 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
110926 21:51:11 [ERROR] Can't start server : Bind on unix socket: No space left on device
110926 110926 21:51:11 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended
権限系かと色々と試行錯誤。