exception in initAndListen: 12596 old lock file, terminating

#mongd -f /etc/mongodb.conf时报错

monogdb.log日志分析

Unclean shutdown detected.

Please visit http://dochub.mongodb.org/core/repair for recovery instructions.*************

Wed Nov  5 04:14:35.951 [initandlisten] exception in initAndListen: 12596 old lock file, terminating

Wed Nov  5 04:14:35.951 dbexit: 

Wed Nov  5 04:14:35.951 [initandlisten] shutdown: going to close listening sockets...

Wed Nov  5 04:14:35.951 [initandlisten] shutdown: going to flush diaglog...

Wed Nov  5 04:14:35.951 [initandlisten] shutdown: going to close sockets...

Wed Nov  5 04:14:35.951 [initandlisten] shutdown: waiting for fs preallocator...

Wed Nov  5 04:14:35.951 [initandlisten] shutdown: closing all files...

Wed Nov  5 04:14:35.951 [initandlisten] closeAllFiles() finishe

Wed Apr  1 04:14:35.951 dbexit: really exiting now

提示错误分析：存在一个久的mongod.lock文件

根本原因：云主机意外关机。导致数据库未正常关闭

解决的方法：删除mongod.lock文件,再次重新启动数据库

#mv mongod.lock mongod.lock.bak

#mongd -f /etc/mongodb.conf

检查数据库有无异常

兴许作业：假设有异常建议运行

>db.repairDatabase()