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MongoDB单机主从模式1：启动master[linuxidc@linuxidc04 mongodb-linux-x86_64-2.6.4]$ mongod --dbpath /home/linuxidc/mongodb-linux-x86_64-2.6.4/data --port 10000 --master
2014-09-05T15:11:50.115+0800 [initandlisten] MongoDB starting : pid=23623 port=10000 dbpath=/home/linuxidc/mongodb-linux-x86_64-2.6.4/data master=1 64-bit host=linuxidc04
2014-09-05T15:11:50.116+0800 [initandlisten] db version v2.6.4
2014-09-05T15:11:50.116+0800 [initandlisten] git version: 3a830be0eb92d772aa855ebb711ac91d658ee910
2014-09-05T15:11:50.117+0800 [initandlisten] build info: Linux build7.nj1.10gen.cc 2.6.32-431.3.1.el6.x86_64 #1 SMP Fri Jan 3 21:39:27 UTC 2014 x86_64 BOOST_LIB_VERSION=1_49
2014-09-05T15:11:50.117+0800 [initandlisten] allocator: tcmalloc
2014-09-05T15:11:50.117+0800 [initandlisten] options: { master: true, net: { port: 10000 }, storage: { dbPath: "/home/linuxidc/mongodb-linux-x86_64-2.6.4/data" } }
2014-09-05T15:11:50.127+0800 [initandlisten] journal dir=/home/linuxidc/mongodb-linux-x86_64-2.6.4/data/journal
2014-09-05T15:11:50.127+0800 [initandlisten] recover : no journal files present, no recovery needed
2014-09-05T15:11:50.298+0800 [initandlisten] waiting for connections on port 100002：启动slave[linuxidc@linuxidc04 ~]$ mongod --dbpath /home/linuxidc/mongodb-linux-x86_64-2.6.4/data2 --port 10001 --slave --source localhost:10000
2014-09-05T15:12:48.411+0800 [initandlisten] MongoDB starting : pid=23636 port=10001 dbpath=/home/linuxidc/mongodb-linux-x86_64-2.6.4/data2 slave=1 64-bit host=linuxidc04
2014-09-05T15:12:48.412+0800 [initandlisten] db version v2.6.4
2014-09-05T15:12:48.412+0800 [initandlisten] git version: 3a830be0eb92d772aa855ebb711ac91d658ee910
2014-09-05T15:12:48.412+0800 [initandlisten] build info: Linux build7.nj1.10gen.cc 2.6.32-431.3.1.el6.x86_64 #1 SMP Fri Jan 3 21:39:27 UTC 2014 x86_64 BOOST_LIB_VERSION=1_49
2014-09-05T15:12:48.412+0800 [initandlisten] allocator: tcmalloc
2014-09-05T15:12:48.413+0800 [initandlisten] options: { net: { port: 10001 }, slave: true, source: "localhost:10000", storage: { dbPath: "/home/linuxidc/mongodb-linux-x86_64-2.6.4/data2" } }
2014-09-05T15:12:48.417+0800 [initandlisten] journal dir=/home/linuxidc/mongodb-linux-x86_64-2.6.4/data2/journal
2014-09-05T15:12:48.417+0800 [initandlisten] recover : no journal files present, no recovery needed
2014-09-05T15:12:48.434+0800 [initandlisten] waiting for connections on port 10001
2014-09-05T15:12:49.438+0800 [replslave] repl: syncing from host:localhost:100002014-09-05T15:13:48.454+0800 [clientcursormon] mem （MB） res:51 virt:584
2014-09-05T15:13:48.454+0800 [clientcursormon]  mapped （incl journal view）:320
2014-09-05T15:13:48.454+0800 [clientcursormon]  connections:0
2014-09-05T15:14:04.315+0800 [replslave] repl:   checkpoint applied 285 operations
2014-09-05T15:14:04.316+0800 [replslave] repl:   syncedTo: Sep  5 15:13:54 540962b2:13：显示数据[linuxidc@linuxidc04 ~]$ mongo localhost:10000
MongoDB shell version: 2.6.4
connecting to: localhost:10000/test
> db.master.find（）
{ "_id" : ObjectId（"540942bed89f094a5fbd9b5a"）, "uid" : 1000 }
{ "_id" : ObjectId（"540946bcd89f094a5fbd9b5b"）, "uid" : 1001 }
{ "_id" : ObjectId（"540956b7789903d8baf6b1b3"）, "uid" : 1002 }
>从[linuxidc@linuxidc04 mongodb-linux-x86_64-2.6.4]$ mongo localhost:10001       
MongoDB shell version: 2.6.4
connecting to: localhost:10001/test
> db.master.find（）
{ "_id" : ObjectId（"540942bed89f094a5fbd9b5a"）, "uid" : 1000 }
{ "_id" : ObjectId（"540946bcd89f094a5fbd9b5b"）, "uid" : 1001 }
{ "_id" : ObjectId（"540956b7789903d8baf6b1b3"）, "uid" : 1002 }4：主写数据> db.master.insert（{uid:1004}）
WriteResult（{ "nInserted" : 1 }）
> db.master.find（）
{ "_id" : ObjectId（"540942bed89f094a5fbd9b5a"）, "uid" : 1000 }
{ "_id" : ObjectId（"540946bcd89f094a5fbd9b5b"）, "uid" : 1001 }
{ "_id" : ObjectId（"540956b7789903d8baf6b1b3"）, "uid" : 1002 }
{ "_id" : ObjectId（"5409638c0a6617467df195ec"）, "uid" : 1004 }
>从查询数据[linuxidc@linuxidc04 ~]$ cd mongodb-linux-x86_64-2.6.4
[linuxidc@linuxidc04 mongodb-linux-x86_64-2.6.4]$ mongo localhost:10001       
MongoDB shell version: 2.6.4
connecting to: localhost:10001/test
> db.master.find（）
{ "_id" : ObjectId（"540942bed89f094a5fbd9b5a"）, "uid" : 1000 }
{ "_id" : ObjectId（"540946bcd89f094a5fbd9b5b"）, "uid" : 1001 }
{ "_id" : ObjectId（"540956b7789903d8baf6b1b3"）, "uid" : 1002 }
> db.master.find（）
{ "_id" : ObjectId（"540942bed89f094a5fbd9b5a"）, "uid" : 1000 }
{ "_id" : ObjectId（"540946bcd89f094a5fbd9b5b"）, "uid" : 1001 }
{ "_id" : ObjectId（"540956b7789903d8baf6b1b3"）, "uid" : 1002 }
{ "_id" : ObjectId（"5409638c0a6617467df195ec"）, "uid" : 1004 }
>--------------------------------------分割线 --------------------------------------CentOS编译安装MongoDB http://www.linuxidc.com/Linux/2012-02/53834.htmCentOS 编译安装 MongoDB与mongoDB的php扩展 http://www.linuxidc.com/Linux/2012-02/53833.htmCentOS 6 使用 yum 安装MongoDB及服务器端配置 http://www.linuxidc.com/Linux/2012-08/68196.htmUbuntu 13.04下安装MongoDB2.4.3 http://www.linuxidc.com/Linux/2013-05/84227.htmMongoDB入门必读（概念与实战并重） http://www.linuxidc.com/Linux/2013-07/87105.htm《MongoDB 权威指南》（MongoDB: The Definitive Guide）英文文字版[PDF] http://www.linuxidc.com/Linux/2012-07/66735.htm--------------------------------------分割线 --------------------------------------从机日志2014-09-05T15:15:48.791+0800 [initandlisten] connection accepted from 127.0.0.1:35622 #1 （1 connection now open）
2014-09-05T15:16:34.336+0800 [replslave] repl:  checkpoint applied 15 operations
2014-09-05T15:16:34.336+0800 [replslave] repl:  syncedTo: Sep  5 15:16:24 54096348:1
2014-09-05T15:18:48.556+0800 [clientcursormon] mem （MB） res:36 virt:585
2014-09-05T15:18:48.556+0800 [clientcursormon]  mapped （incl journal view）:320
2014-09-05T15:18:48.556+0800 [clientcursormon]  connections:1
2014-09-05T15:18:54.357+0800 [replslave] repl:  checkpoint applied 15 operations
2014-09-05T15:18:54.358+0800 [replslave] repl:  syncedTo: Sep  5 15:18:44 540963d4:1关闭MongoDB ：方法一：[linuxidc@linuxidc04 mongodb-linux-x86_64-2.6.4]$ mongod  --shutdown  --dbpath /home/linuxidc/mongodb-linux-x86_64-2.6.4/data
killing process with pid: 22745方法二：[linuxidc@linuxidc04 mongodb-linux-x86_64-2.6.4]$ mongo localhost:10000       
MongoDB shell version: 2.6.4
connecting to: localhost:10001/test
> use admin;
switched to db admin
> db.shutdownServer（）;
2014-09-05T15:23:59.910+0800 DBClientCursor::init call（） failed
server should be down...
2014-09-05T15:23:59.912+0800 trying reconnect to localhost:10000 （127.0.0.1） failed
2014-09-05T15:23:59.915+0800 warning: Failed to connect to 127.0.0.1:10000, reason: errno:111 Connection refused
2014-09-05T15:23:59.915+0800 reconnect localhost:10000 （127.0.0.1） failed failed couldn"t connect to server localhost:10000 （127.0.0.1）, connection attempt failed
> exit;
[linuxidc@linuxidc04 ~]$更多详情见请继续阅读下一页的精彩内容： http://www.linuxidc.com/Linux/2014-09/106335p2.htm

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