使用python插入后Mongodb未连接

使用python插入后Mongodb未连接,mongodb,ubuntu,Mongodb,Ubuntu,我正在制作一个pythonapi并进行一些插入,突然间我无法再连接到mongo了 MongoDB shell version v3.6.3 connecting to: mongodb://127.0.0.1:27017 2018-07-19T07:16:16.067-0300 W NETWORK [thread1] Failed to connect to 127.0.0.1:27017, in(checking socket for error after poll), reason: C

我正在制作一个pythonapi并进行一些插入,突然间我无法再连接到mongo了

MongoDB shell version v3.6.3
connecting to: mongodb://127.0.0.1:27017
2018-07-19T07:16:16.067-0300 W NETWORK  [thread1] Failed to connect to 127.0.0.1:27017, in(checking socket for error after poll), reason: Connection refused
2018-07-19T07:16:16.068-0300 E QUERY    [thread1] Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed :
connect@src/mongo/shell/mongo.js:251:13
@(connect):1:6
exception: connect failed

你知道这是什么原因吗?我的ubuntu

看到这一点,也是一个类似的问题:总结一下@Tuxpilgrim提到的线程,
mongod
进程由于服务器内存不足而被OOMkiller终止。这通常是硬件供应不足的迹象。您可以查看系统日志以查看OOMkiller的迹象。如果这是真的,那么您可以:1)为服务器提供更多RAM,2)配置交换。