安裝fc17後，mysql啓動錯誤問題解決<轉>

對操作系統重新安裝後，無法啓動MySQL。運行status查看出現下面的錯誤

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# systemctl status mysqld.service
mysqld.service - MySQL database server
      Loaded: loaded (/lib/systemd/system/mysqld.service; enabled)
      Active: failed since Tue, 15 Nov 2011 10:55:37 +0000; 17s ago
     Process: 1433 ExecStartPost=/usr/libexec/mysqld-wait-ready $MAINPID (code=exited, status=0/SUCCESS)
     Process: 9490 ExecStart=/usr/bin/mysqld_safe --nowatch --basedir=/usr (code=exited, status=127)
     Process: 9474 ExecStartPre=/usr/libexec/mysqld-prepare-db-dir (code=exited, status=0/SUCCESS)
    Main PID: 1430 (code=exited, status=0/SUCCESS)
      CGroup: name=systemd:/system/mysqld.service
原因是：mysql版本比原來的版本低。
安裝remi repo庫，

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rpm -Uvh http://rpms.famillecollet.com/remi-release-17.rpm
yum --enablerepo=remi update mysql mysql-server -y
 
systemctl start mysqld.service

 

 

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