* composer 安装 mongodb 时候出现版本提示:```Your requirements could not be resolved to an installable set of packages.Problem 1- mongodb/mongodb 1.4.1 requires ext-mongodb ^1.5.0 -> the requested PHP extension mongodb has the wrong version (1.1.5) installed.-
Because the server is using the source provided by Aliyun, the installed MongoDB version is too low (as if MongoDB 2.0.4), MongoDB 3.0 came out for some time, I also tasted fresh. Here's a description of my upgrade method, which comes from the MongoDB official website http:/
instance is upgraded. You can view the instance state in the MONGO shell with Rs.status ().
Shut down the main library
the benefits of upgrading the Main Library upgrade indexing is an issue that can cause long-time write locks, and MongoDB needs to occupy a write lock (and not give up temporarily) when building an index in the foreground, and if the collection has a large amount of data, it usually takes
MongoDB replica set database split and version upgrade combatProblem descriptionThe replica set rs_1 all of the database services, and adding memory is no longer sufficient for application stress.Solution SolutionsConsider splitting the replica set rs_1 part of the database to Rs_2, and upgrade the database version to 2.6 at the same time.Architecture diagram650)
I. Preamble
There are many enterprise-class users using Php+mongodb because MongoDB is convenient for storing unstructured data. In PHP5 and before, the official provided two extensions, MONGO and MongoDB, which MONGO is to mongoclient and other core classes based on the operation of the cluster, encapsulation is very convenient, so basically will choose MONGO ex
MongoDB 3.0 was officially released on March 3, 2015. It is no exaggeration to say that this version of the new feature marks MongoDB This typical NoSQL database has entered a new stage of development.New features in version 3.0:Plug-in storage engine APIWiredtiger Storage EngineMMAPV1 Storage Engine boostReplication Set ImprovementsShard Cluster ImprovementsOfficial Document: http://docs.mongodb.org/manual
This article is to share with you about how to upgrade PHP7 operation MongoDB Method Introduction, the content is very reference value, hope can help the need for small partners.
Objective
There are many users who use Php+mongodb because MongoDB is convenient for storing unstructured data. In PHP5 and before, the offi
MONGO extended upgrade to MongoDB
The original New Mongodate () is not available, is there an alternative way?
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MONGO extended upgrade to MongoDBThe original New Mongodate () is not available, is there an alternative way?
This class is provided as a DateTime class in the new extension \MongoDB\BSO
Upgrading MongoDB to 2.6Prepare for upgrade1. Connect the 2.6 MONGO shell to the 2.4 replica set secondary member and execute Db.upgradecheckalldbs () in the admin library.2. Evaluate application compatibility issues for upgrade to 2.6, refer to: http://docs.mongodb.org/manual/release-notes/2.6-compatibility/Single Instance Upgrade1. Close the Mongod instance, replace it with the 2.6 mongod binary, and rest
A description of the application scenarioSome of the MongoDB DB instances on the line upgraded to 3.0, viewing the logs of the Zabbix server constantly monitoring the host's MongoDB monitoring error6697:20160519:222116.590 error reason for "xxxxxxxx:mongodb.discovery_status[backgroundflushing,average_ms,xxxxxxx : 1901] "changed:received value [2016-05-19t22:21:07.391+0800 E QUERY typeerror:cannot Read prope
The mongo extension is upgraded to mongodb's original new1_date (). Is there an alternative? Upgrade mongo to mongodb
The original new expiry date () is unavailable. Is there an alternative?
Reply content:
Upgrade mongo to mongodbThe original new expiry date () is unavailable. Is there an alternative?
The new extension provides\
security.Replication also allows you to recover data from hardware failures and service outages.MongoDB requires a minimum of two nodes for replication.One is the master node, which handles client requests,The rest is from the node, which is responsible for replicating the data on the master node.MongoDB Replica Set settings5. shardingIn MongoDB there is another cluster, that is, the Shard technology, can meet the requirements of a large number of
Install PIP and use this to install the Pymongo–python MongoDB driver1, download PIP installation package,: http://pypi.python.org/packages/source/p/pip/pip-1.0.2.tar.gz#md5=47ec6ff3f6d962696fe08d4c8264ad492, Decompression installation:TAR-ZXF PIP.1.0.2.TAR.GZCD pip.1.0.2python setup.py Install3, install Pymongo DrivePip Install Pymongo4, install the specified version of the Pymongo driverPip Install pymongo==3.1.15,
Using MongoDB
Using MongoDB to build an intelligent data stream filtering system
Use MongoDB to store web. py sessions
5. MongoDB client and tool set
MongoDB management tools
MongoDB MagicMongoDBTool usage
Synchronization t
Upgrade _ Oracle graphical upgrade (dbca database creation after upgrade)-upgrade 10.2.0.1.0 to 10.2.0.5.0 and dbca10.2.0.5.0
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Mongodb advanced 3: mongodb management and mongodb advanced management
Http://blog.csdn.net/stronglyh/article/details/46827141
Usually, there are many win development environments, but the production environment should be put on unix.
I. Command
There will be a lot of installation, there are a lot of information on the Internet, the following are some parametersQ
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