mongodb copy

One: Concept The popular copy set is to use multiple machines for the same data asynchronous synchronization, so that multiple machines have multiple copies of the same data, and when the main library when it is off without user intervention,

Install and configure MongoDB in Linux1. MongoDB simple description A MongoDB is an open-source database system written in C ++ Based on Distributed File storage. It aims to provide scalable and high-performance data storage solutions for WEB

1.MongoDB Simple Description A MongoDB is an open source database system written in C + + language based on Distributed file storage, which aims to provide scalable and high-performance data storage solutions for Web applications. b MongoDB is a

Install MongoDB on CentOS7 Install MongoDB on CentOS7 1. Connect to the CentOS7 server through SecureCRT; 2. Go to the/usr/local/directory:Cd/usr/local 3. Create the tools directory in the current directory:Mkdir-p tools 4. Go to the tools directory:

Recently MongoDB is frequently shot in the hack news. Many people are more claiming to hate Mongodb,david Mytton on his blog revealing many of the existing problems in MongoDB. But the hated one has the same many preferences, as a comeback: Russell

Install MongoDB > Install MongoDB Community Edition > Install MongoDB Community Edition on Linux > Install MongoDB Community Edition on Ubuntu Install MongoDB Community Edition on UbuntuOn the This page Overview

What is a shardHigh data volume and throughput of the database application will be more pressure on the performance of the single machine, large query volume will be a single CPU exhausted, large amount of data on the single-machine storage pressure,

Blog 2011 on the line, but did not care, starting from 2013 June or July began to care, began and Mobei spare time to write some articles,nginx,Zabbix, MMS has been collated part, Mobei masterful there is no time to summarize MongoDB, just, let me

About MongoDB Mongdb is a cross-platform, document-oriented database that enables high performance, high availability, and easy scalability, and is an open source database system based on distributed file storage. In the case of high load,

The blog has moved Https://www.tianmingxing.com MongoDB is an open-source, document-oriented NoSQL (not only SQL) database written using C + +, and one of the most popular NoSQL databases. NoSQL Introduction NoSQL means "Not just SQL", is the