Fatal: the Postfix mail system is already running 的解決方案
【問(wèn)題情境】
當(dāng)啟動(dòng)postfix服務(wù)時(shí)出現(xiàn)如下錯(cuò)誤提示:
# service postfix start Starting Postfix Mail Transport Agent: postfixpostfix/postfix-script: fatal: the Postfix mail system is already running failed!
此外,postfix的status報(bào)告postfix is not running.
# service postfix status postfix is not running.
【問(wèn)題原因】
也許是postfix上一次強(qiáng)行關(guān)閉時(shí),沒(méi)有刪除自身的鎖。啟動(dòng)時(shí)發(fā)現(xiàn)lock存在而無(wú)法運(yùn)行。
【解決方案】
1.Postfix的master PID文件(即鎖)還存在/var/spool/postfix/pid目錄下。進(jìn)入該目錄刪除所文件即可:
# cd /var/spool/postfix/pid # ls master.pid # rm master.pid
2.刪除master.pid文件后啟動(dòng)postfix服務(wù)。
# service postfix start Starting Postfix Mail Transport Agent: postfix
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