ubuntu mongo error : couldn't connect to server 127.0.0.1:27017 解决

出现问题:

Error: couldn't connect to server 127.0.0.1:27017 (127.0.0.1), connection attempt failed at src/mongo/shell/mongo.js:146
exception: connect failed

解决方法:
1 删除.lock文件,

sudo rm /var/lib/mongodb/mongod.lock

2 repair mongodb

mongod -repair

3 启动mongo服务。

sudo service mongodb start

之后进入mongodb
如果还出现错误,可以考虑清理磁盘空间。

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转载自blog.csdn.net/zhaohengchuan/article/details/80078909