分类: 数据库开发技术
2012-05-30 21:53:13
MongoDB提供的停止数据库命令也非常丰富,如果Control-C、发送shutdownServer()指令及发送Unix系统中断信号等
如果处理连接状态,那么直接可以通过Control-C的方式去停止MongoDB实例,具体如下:
[root@localhost ~]# /Apps/mongo/bin/mongo --port 28013 MongoDB shell version: 1.8.1 connecting to: 127.0.0.1:28013/test > use test switched to db test > ^C[root@localhost ~]# |
如果处理连接状态,那么直接可以通过在admin库中发送db.shutdownServer()指令去停止MongoDB实例,具体如下:
[root@localhost ~]# /Apps/mongo/bin/mongo --port 28013 MongoDB shell version: 1.8.1 connecting to: 127.0.0.1:28013/test > use admin switched to db admin > db.shutdownServer() Thu May 31 23:22:00 DBClientCursor::init call() failed Thu May 31 23:22:00 query failed : admin.$cmd { shutdown: 1.0 } to: 127.0.0.1:28013 server should be down... Thu May 31 23:22:00 trying reconnect to 127.0.0.1:28013 Thu May 31 23:22:00 reconnect 127.0.0.1:28013 failed couldn't connect to server 127.0.0.1:28013 Thu May 31 23:22:00 Error: error doing query: unknown shell/collection.js:150 > |
在找到实例的进程后,可能通过发送kill -2 PID或kill -15 PID来停止进程
[root@localhost ~]# ps aux|grep mongod root 19269 0.3 1.3 76008 3108 Sl 23:24 0:00 /Apps/mongo/bin/mongod --fork --port 28013 [root@localhost ~]# kill -2 19269 |
注意: 不要用kill -9 PID来杀死MongoDB进程,这样可以会导致MongoDB的数据损坏 |