mongodb setup authentication

Tags: master slave mongodbObjective:My version is 2.6.9, has Auth's master and slave, found in the internet for a long time have not found, finally found in the official online method, in fact very simpleIf you do have a verified master-slave, then need to use the KeyFile verification, the official said When running withauthorizationenabled, in Master-slavedeployments Configure a keyFileSo that slave mongodinstances can authenticate and communicate with the master mongod

Tags: specifying the problem database POS exception MONGO authentication--An exception of type "System.timeoutexception" occurs in MongoDB.Driver.Core.dll, but is not processed in user codeTo manipulate the MongoDB class library version:----------------------------------------------MongoDB.Driver.Core 2.3Mongodb.bson 2.3MongoDB version 3.0Related changes to the connection string:----------------------------

Original link: http://blog.sina.com.cn/s/blog_6e4059a40101b5z7.html Problems encountered: 1, why do I have to link again or do not need a password after I have added a username? Solve: Reason one: After the data is added to the table name, you also need to join the authentication to start the database. When you start, add--auth. Reason two: My MongoDB database has already started with the service, al

Label:Start Configsvr 1. Ensure that the configsvr of the MONGDB is started in service mode, that is, from the script under/ETC/INIT.D, and that the user is mongod. 2. Ensure that the Mongod configuration files are identical. 3. Ensure that all keyfile file contents of the entire cluster are the same. Start MONGOs 1. Start with the following command to ensure that the user switches to Mongod: Runuser-s/bin/bash mongod-c '/usr/bin/mongos--configdb confighost-01:27019,confighost-02:27019,configho

MongoDB Index Setup Issues 1. The master-Slave library index is not set up synchronously: MONGODB version 2.6.6, indexing is not synchronized, but is then indexed from the library after the main library is established. I do not know whether the 3.0 version is the same, the previous use of version 3.0 did not monitor the master and subordinate log. The h

Tags: mongodb mongod mongosSet up a MongoDB cluster many times, each time will be or more, or less some of the hell of the problem, write this blog for later reference.This is based on the mongodb3.0 to build the cluster, the construction steps are as follows:1. Setting the operating system environmentecho "Never" > "/sys/kernel/mm/transparent_hugepage/enabled" echo "Never" > "/sys/kernel/mm/transparent_ Hu