如何在 MongoDB 3.2.8 中启用锁定使用 - 失败:服务器不支持报告锁定信息
Howto enable lock usage in MongoDB 3.2.8 - Failed: server does not support reporting lock information
To report the use of per-database locks, use --locks
Changed in version 3.0.0: When called against a mongod that does not
report lock usage, --locks will return a Failed: Server does not
support reporting locking information error
我收到这个错误
mongotop -vvv --host localhost --authenticationDatabase admin -u $USER -p $PASSWD --port 27100 --locks
2016-08-29T14:29:41.477+0200 Failed: server does not support reporting lock information
如何在 MongoDB 3.2.8 中启用锁定使用?我需要一个特殊的启动参数吗?
你不能。 --locks 选项用于报告每个数据库的锁。
从 MongoDB 3.0(对于大多数操作)开始,MMAPv1 存储引擎上有集合级锁,wiredTiger 和 MongoRocks 上有文档级锁。您可以在此处找到有关并发的更多信息:https://docs.mongodb.com/manual/faq/concurrency/
选项 --locks 仅对 MongoDB 2.x
有用
To report the use of per-database locks, use --locks
Changed in version 3.0.0: When called against a mongod that does not report lock usage, --locks will return a Failed: Server does not support reporting locking information error
我收到这个错误
mongotop -vvv --host localhost --authenticationDatabase admin -u $USER -p $PASSWD --port 27100 --locks
2016-08-29T14:29:41.477+0200 Failed: server does not support reporting lock information
如何在 MongoDB 3.2.8 中启用锁定使用?我需要一个特殊的启动参数吗?
你不能。 --locks 选项用于报告每个数据库的锁。 从 MongoDB 3.0(对于大多数操作)开始,MMAPv1 存储引擎上有集合级锁,wiredTiger 和 MongoRocks 上有文档级锁。您可以在此处找到有关并发的更多信息:https://docs.mongodb.com/manual/faq/concurrency/
选项 --locks 仅对 MongoDB 2.x
有用