mongodb查看当面正在运行的操作
时间：2010-12-16 来源：george.ma
mongodb查看当面正在运行的操作:
>db.currentOp(); Fields:
opid - an incrementing operation number. Use with killOp().
op - the operation type (query, update, etc.)
ns - namespace for the operation (database + collection name)
query - the query spec, if operation is a query
lockType - the type of lock the operation requires, either read or write or none. See concurrency page.
waitingForLock - if true, lock has been requested but not yet granted
client - address of the client who requested the operation
desc - the type of connection. conn indicates a normal client connections. Other values indicate internal threads in the server. 杀掉某个操作，注意不要kill内部发起的操作，比如说replica set发起的sync操作等
> db.killOp(1234/*opid*/)
> // same as: db.$cmd.sys.killop.findOne({op:1234}) 作者george.ma blog:http://blog.chinaunix.net/u/12521/
>db.currentOp(); Fields:
opid - an incrementing operation number. Use with killOp().
op - the operation type (query, update, etc.)
ns - namespace for the operation (database + collection name)
query - the query spec, if operation is a query
lockType - the type of lock the operation requires, either read or write or none. See concurrency page.
waitingForLock - if true, lock has been requested but not yet granted
client - address of the client who requested the operation
desc - the type of connection. conn indicates a normal client connections. Other values indicate internal threads in the server. 杀掉某个操作，注意不要kill内部发起的操作，比如说replica set发起的sync操作等
> db.killOp(1234/*opid*/)
> // same as: db.$cmd.sys.killop.findOne({op:1234}) 作者george.ma blog:http://blog.chinaunix.net/u/12521/
相关阅读 更多 +
-
系统休眠文件删除后果 如何删除计算机的休眠文件 2025-04-22 -
站群服务器是什么意思 站群服务器的作用 站群服务器和普通服务器的区别 2025-04-22 -
jQuery插件有何作用 jQuery插件的使用方法 2025-04-22 -
jQuery插件有哪些种类 简单的jQuery插件实例 2025-04-22 -
