MySQL服務器無法在百勝升級後啓動

Question

在我的CentOS雲服務器上執行yum更新後，MySQL無法啓動。

在網頁搜索的錯誤後：

Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) 

我tryed尋找通過查找和grep文件的mysql.sock但沒有succeded。的MySQL錯誤日誌，試圖在安全模式下啓動它後：

130529 13:51:18 InnoDB: Starting shutdown... 
130529 13:51:23 InnoDB: Shutdown completed; log sequence number 0 43655 
130529 13:51:23 [Note] 
130529 13:51:23 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended 
130529 14:15:52 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql 
130529 14:15:52 [ERROR] Error message file '/usr/share/mysql/english/errmsg.sys' had only 481 error messages, 
but it should contain at least 641 error messages. 
Check that the above file is the right version for this program! 
130529 14:15:52 [Note] Plugin 'FEDERATED' is disabled. 
/usr/libexec/mysqld: Unknown error 1146 
130529 14:15:52 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it. 
130529 14:15:52 InnoDB: Initializing buffer pool, size = 8.0M 
130529 14:15:52 InnoDB: Completed initialization of buffer pool 
130529 14:15:53 InnoDB: Started; log sequence number 0 43655 
130529 14:15:53 [ERROR] Aborting 

130529 14:15:53 InnoDB: Starting shutdown... 
130529 14:15:58 InnoDB: Shutdown completed; log sequence number 0 43655 
130529 14:15:58 [Note] 
130529 14:15:58 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended 

希望你們能幫助我，我可以提供你需要的任何信息，只是告訴我，我怎麼能幫助你幫助我。

編輯： 試圖爲MySQL和chmod的文件chwon，要麼。

在否定標記我之前，看看我寫了什麼，我已經使用MYSQL_UPGRADE，錯誤與套接字相同。

[root@cpro5022mysql]# mysql_upgrade 
Looking for 'mysql' as: mysql 
Looking for 'mysqlcheck' as: mysqlcheck 
Running 'mysqlcheck with default connection arguments 
mysqlcheck: Got error: 2002: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) when trying to connect 
FATAL ERROR: Upgrade failed 

Answer 1

您在日誌中有一個錯誤，它解釋發生了什麼問題。 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.表示您的mysql表格模式已過期，需要升級。