centos7啓動MySQL時報錯：MySQL server PID file could not be found!

啓動MySQL時報錯： MySQL server PID file could not be found! ERROR! The server quit without updating PID file（/var/lib/mysql/L1.id） 我用如下方法解決了這個問題： sudo vim /etc/selinux/config 將SELINUX=enforcing改爲disabled 然後

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