Linux下MongoDB非正常关闭启动异常解决方法

1、将配置信息写入一个文件中

vim mongo.conf
里面写如下内容：
dbpath=/usr/local/mongodb/data/
logpath=/usr/local/mongodb/logs/mongodb.log
logappend=true
port=27017
fork=true

2、启动mongod

/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/mongo.conf

报错：

about to fork child process, waiting until server is ready for connections.
forked process: 15935
ERROR: child process failed, exited with error number 1

3、解决办法：

1、删除dbpath路径下*.lock文件 

2、修复 /usr/local/bin/mongod --repair --dbpath=/usr/local/mongodb/data/

3、再次启动

转载于:https://www.cnblogs.com/liukaifeng/p/10052606.html