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/cayley_v0.6.1_linux_amd64.tar.gz This address, if the download has a problem, you can go to this address to download. Cayley this is a binary program that can be used directly after decompression. 3. Configure Cayley Unzip the downloaded Cayley file GZ package, copy the cayley.cfg.example inside to/etc/and rename it to Cayley.cfg [Email protected] cayley_v0. 6. 1_linux_amd64]# CP cayley.cfg.example/etc/cayley.cfg Modify the contents of the/etc/cayley.cfg to read as follows: { "Database":"

ext .: http://www.cnblogs.com/bjjjunjie/p/4076177.htmlNow the development of this project to use MONGO database development, found that the online tutorial is relatively small, only to look at the official side of the development, the development process to write down notes, also counted is a summary of it.I developed the use of vs2013, the driver is the latest 1.9.2 version ofOnline connection Database Tutorial A lot of search, I will not repeat, onl

Now the development of this project to use MONGO database development, found that the online tutorial is relatively small, only to look at the official side of the development, the development process to write down notes, also counted is a summary of it.I developed the use of vs2013, the driver is the latest 1.9.2 version ofOnline connection Database Tutorial A lot of search, I will not repeat, only one to write a database connection method1 protect

1:zabbix automatically discovers MONGO monitored ports and returns the format required for Zabbix_server, scripts are deployed on zabbix_agent and the path is/usr/local/zabbix/zabbix_discover_ mongo.sh, the script reads as follows:#!/bin/sh#zhuangweihong 20160419 Zabbix Discover MySQLres= ' sudo ss-tulnp|grep mongo|grep-v 28107|awk ' {print $ (NF-2)} ' |awk-f ': ' {print $ (NF)} ' |sort-u 'Count= ' echo ' $

Mongo Official Website: http://www.mongodb.org/ Mongo is used in work, but Mongo has not been systematically studied. It only records some knowledge points in the use of Mongo during work and can be supplemented at any time, to achieve the purpose of summary and memo. This article mainly Ends Record aggregation and q

Programme one:Very simple approach, but not necessarily for all environments.PECL Install MONGOThe installation will prompt successful and will allow you to configure extension=mongo.so in/etc/php.ini to make the MONGO driver effective and restart PHP-FPM.Scenario Two:Download the MONGO installation package,Unzip, and thenPhpize./configureAfter the installation is finished, it will output mongo.so's generat

MongoDB steps: 1. Google search MongoDB find the official website to download: http://www.mongodb.org/ 2. Decompression: Tar zvxf mongodb-linux-i686-2.4.3.tgz generate a mongodb-linux-i686-2.4.3 folder 3. Enter the Mongodb-linux-i686-2.4.3/bin folder, which binaries can be executed. Eg:#./mongod This is to open the MongoDB database service. 4. Error:dbpath (/data/db/) does not exist is generally present. This error. How to do it. Suggest a/data/db/folder on the line Ah ... 5. Open #./mongod

Linux system installation MONGO extension method Installation steps: Environment nginx/1.4.4 PHP 5.4.22 MongoDB 2.4.10 1. Download Extended installation package wget http://pecl.php.net/get/mongo-1.4.5.tgz 2. Compile and install Tar xvf mongo-1.4.5.tgz-c/usr/src cd/usr/src/mongo-1.4.5/ Phpize ./configure-

{ roothtml; } } } Java code localredis=require "Resty.redis" Localcache=redis.new () Localok, err=cache.connect (cache, ' 127.0.0.1 ', ' 6379 ') cache:set_timeout (60000) ifnotok then ngx.say ("failedto Connect: ", err) return end res,err=cache:set ("Dog", "Ananiaml") ifnotokthen ngx.say ("failedtosetdog:", err) nbsp return end Ngx.say ("setresult:", res) Localres,err=cache:get ("dog") ifnotres then ngx.say ("Failedtoget dog: ", err) return end Ifres==ngx.null the

Original link: "MongoDB" Windows platform build MONGO database replica set (similar cluster) (i)Replica sets (replica set) is a new feature that starts with the mongodDB1.6 version, which enables automatic failover and automatic repair of feature member nodes, and the data between each db is exactly the same, greatly reducing the risk of a single point of failure.【】This is the replica set schema for three nodes. The figure is from the book "The Essent

Tags: close BPA for professional RAC read too return newFirst time writing technology! Plain English talk about it. Just take it with you. I am, net of technical staff, will point Java so a lot of unprofessional, forgive Ha I just started using MONGO for two days before I got a half-bucket of water. Casually put MONGO in Win's build also write down. Actually, this is nothing to write about. Very simple

Label:1) Connect MONGO with MongoDB varMONGO = require (' MongoDB '),//Introducing MongoDB Dbhost= ' 127.0.0.1 ', Dbport= 27017;//Configure basic informationvarDb =MONGO. Db; varConnection =MONGO. Connection; varServer =MONGO. Server; vardb =NewDb (' Local ',NewServer (Dbhost, Dbport), {safe:true}); Initializes the da

After successfully running MONGO, the command line mode is entered, and the test database is selected by default MONGO1. Use the DB command to print out the currently selected database:> DBTest　　2. Use the show DBS command to print out a list of databases> Show DBSLocal 0.078GB3. Using use [dbname] to switch the database> Use LocalSwitched to DB LocalTry using the DB command to print a confirmation that is not in the local database:> DBLocalEven if us

Mongo server cluster configuration Learning 1-master-slave replication Postedon master-slave replication is the most common and simple replication operation for MongoDB. It is often used for data backup and troubleshooting. The following figure shows the simplest server architecture of master-slave replication. I will use an experiment to implement the MongoDB master-slave replication experiment environment: windows operating system (one machine)

Updates in MONGO can also be used as additionsThere are several ways to MONGO with the newSave, UPDATE, UpsertWhen you execute save, if the document has _id this parameter, save calls Upsert, otherwise it calls the insertUpsert modified faster than updateUse Upsert if the modified data does not exist, a new data is createdVarious modifiers$inc, $setWhere $inc can only modify data of numeric types, modifying

In the previous blog (Mongo source code learning (2) dB. CPP mongodbmain method analysis. the execution process of mongodbmain in CPP is analyzed, and initandlisten (serverglobalparams. port) to listen to the port. The default value is 27017. When the program is executed, it is disconnected and cannot be traced. There must be an accept method in another place to receive client requests. Then I found the folder transportlayer and found the relevant cod

Mongo-expressMONGO Express is an open source MongoDB Web management interface based on node. JS and Express.GitHub Address: https://github.com/andzdroid/mongo-expressFunctionCurrent Features:连接多个数据库分别连接和认证独立的数据库认证为管理员查看所有数据库数据库 黑名单/白名单集合(collections)的增删查改文档(documents)的增删查改在文档中使用BSON数据类型Limit被编辑的文档必须有document._id属性无GridFS的支持（有可能成为计划功能）二进制BSON数据类型没有经过测试JSON documents are parsed through JavaScript virtual mach

The service uses the Redis+mongo cluster because the MONGO cluster machine memory is too small, so migrate to other larger space machines to do stress testing. But after the machine migration, client call, found the following error Mongo connecting error Failed to connect to: *.*.201.18:27018:remote Server has closed the connection

MongoDB master-slave backupEnvironment : CentOS 7, MongoDB x86_64MongoDB official website download page :https://www.mongodb.com/download-center#communityDownload finished, extract to the specified directory, I will now put it in the/opt directory (green version, do not install)In bin/This directory, is the relevant tool of MongoDB,Common Tool Description:Bsondump--Dumps files in Bson format to JSON-formatted dataMONGO--mongo Client (for connection

First establish a connection poolApplicationcontext.xml Configuration1. Table Header Additionsxmlns:mongo= "Http://www.springframework.org/schema/data/mongo"2. Add a configuration1 Mongo:mongoID= "MONGO"Host= "${mongo.host}"Port= "${mongo.port}">2 mongo:options/>3 Mongo:mongo>4 5 mongo:db-factoryID= "Mongodbfactory"dbname= "${mongo.dbname}"Mongo-ref= "