Shulou(Shulou.com)06/01 Report--

Mongodb version 2.0.8

Main library

/ usr/local/mongodb/bin/mongod-port 27017-dbpath=/data/db-logpath=/data/db_log/log.log-logappend-master-auth-fork

Slave library

/ usr/local/mongodb/bin/mongod-- dbpath / data0/db-- logpath / data0/db_log/log.log-- port 27017-- source 33.5.71.175 data0/db 27017-- only bookuu-- slavedelay 8-- autoresync-- auth-- slave-- fork

When starting from the library, there will always be a problem of parameter error. After many attempts, it is found that it is a problem of parameter order, and there is no value, such as "--autoresync" and "--slave". It is a strange feeling to put them behind.

This error was not encountered in the startup of the local machine. When another machine started the slave library, it was found that the log report:

Fri Jul 26 18:03:01 [replslave] replHandshake res not: 0 res: {errmsg: "need to login", ok: 0.0}

Fri Jul 26 18:03:01 [replslave] repl: AssertionException nextSafe (): {$err: "unauthorized db:local lock type:-1 client:33.5.71.176", code: 10057}

Repl: sleep 2 sec before next pass

Baidu searches for "mongodb master and slave errmsg:" need to login ""

The solution is to set up an account under the local library on the master-slave machine for authentication, and then restart the slave library.

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