MongoDB 2.6.4 Master-Slave Sync

Source: Internet
Author: User
Tags mongodb dochub


single master and slave mode



1: Start Master


[jifeng@jifeng04 mongodb-linux-x86_64-2.6.4]$ mongod --dbpath /home/jifeng/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/jifeng/mongodb-linux-x86_64-2.6.4/data master=1 64-bit host=jifeng04
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/jifeng/mongodb-linux-x86_64-2.6.4/data" } }
2014-09-05T15:11:50.127+0800 [initandlisten] journal dir=/home/jifeng/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 10000


2: Start slave


[jifeng@jifeng04 ~]$ mongod --dbpath /home/jifeng/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/jifeng/mongodb-linux-x86_64-2.6.4/data2 slave=1 64-bit host=jifeng04
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/jifeng/mongodb-linux-x86_64-2.6.4/data2" } }
2014-09-05T15:12:48.417+0800 [initandlisten] journal dir=/home/jifeng/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:10000


 

3: Display data



[Jifeng@jifeng04 ~]$ MONGO localhost:10000
MongoDB shell version:2.6.4
connecting
> Db.master.find ()
{"_id": ObjectId ("540942bed89f094a5fbd9b5a"), "UID": 1000}
{"_id": ObjectId ("540946bcd89f094a5fbd9b5b"), "UID": 1001}
{"_id": ObjectId ("540956b7789903d8baf6b1b3"), "UID": 1002}
From



[Jifeng@jifeng04 mongodb-linux-x86_64-2.6.4]$ MONGO localhost:10001        
mongodb Shell version:2.6.4
To:localhost:10001/test
> Db.master.find ()
{"_id": ObjectId ("540942bed89f094a5fbd9b5a"), "UID": 1000}< c4/>{"_id": ObjectId ("540946bcd89f094a5fbd9b5b"), "UID": 1001}
{"_id": ObjectId ("540956b7789903d8baf6b1b3"), "U ID ": 1002}

4: Primary Write Data







> Db.master.insert ({uid:1004})
Writeresult ({"ninserted": 1})
> Db.master.find ()
{"_id": ObjectId ("540942bed89f094a5fbd9b5a"), "UID": 1000}
{"_id": ObjectId ("540946bcd89f094a5fbd9b5b"), "UID": 1001}
{"_i D ": ObjectId (" 540956b7789903d8baf6b1b3 ")," UID ": 1002}
{" _id ": ObjectId (" 5409638c0a6617467df195ec ")," UID ": 100 4}
From query data







[jifeng@jifeng04 ~]$ cd mongodb-linux-x86_64-2.6.4
[jifeng@jifeng04 mongodb-linux-x86_64-2.6.4]$ MONGO : 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}< c6/>{"_id": ObjectId ("540956b7789903d8baf6b1b3"), "UID": 1002}
> Db.master.find ()
{"_id": ObjectId ("5409 42BED89F094A5FBD9B5A ")," UID ": 1000}
{" _id ": ObjectId (" 540946bcd89f094a5fbd9b5b ")," UID ": 1001}
{" _id ": O Bjectid ("540956b7789903d8baf6b1b3"), "UID": 1002}
{"_id": ObjectId ("5409638c0a6617467df195ec"), "UID": 1004}
From the machine log







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 Operations
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):
the 2014-09-05t15:18:48.556+0800 [Clientcursormon]  connections:1
2014-09-05t15:18:54.357+0800 [Replslave] REPL:   checkpoint applied Operations
2014-09-05t15:18:54.358+0800 [Replslave] repl:   syncedto:sep  5 15:18:44 540963d4:1





Close MongoDB:



Method One:





[Jifeng@jifeng04 mongodb-linux-x86_64-2.6.4]$ mongod  --shutdown  --dbpath/home/jifeng/mongodb-linux-x86 _64-2.6.4/data
killing process with pid:22745
Method Two:




<pre name="code" class="html"><pre name="code" class="html">[jifeng@jifeng04 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;
[jifeng@jifeng04 ~]$ 




Multi-machine master and slave mode:





[Jifeng@jifeng04 mongodb-linux-x86_64-2.6.4]$ mkdir log
[jifeng@jifeng04 mongodb-linux-x86_64-2.6.4]$ Mongod-- Dbpath/home/jifeng/mongodb-linux-x86_64-2.6.4/data--master--rest--nojournal--fork--logpath/home/jifeng/ Mongodb-linux-x86_64-2.6.4/log
2014-09-05t10:31:44.158+0800 * * WARNING:--rest is specified without-- Httpinterface,
2014-09-05t10:31:44.172+0800 * *          enabling HTTP interface about to
fork child process, Waiting until server is ready for connections.
Forked process:22535
Error:child process failed, exited with ERROR number 1


Error, found log file does not exist





[Jifeng@jifeng04 mongodb-linux-x86_64-2.6.4]$ Mongod--dbpath/home/jifeng/mongodb-linux-x86_64-2.6.4/data--master --rest--nojournal--fork--logpath/home/jifeng/mongodb-linux-x86_64-2.6.4/log/mongod.log
2014-09-05T16 : 12:09.321+0800 * * WARNING:--rest is specified without--httpinterface,
2014-09-05t16:12:09.322+0800 * *          Enabling HTTP interface about
to fork the child process, waiting until server are ready for connections.
Forked process:24061 Child
process started successfully, parent exiting


Boot successful, rest has problems






2: Start slave


[jifeng@jifeng05 mongodb-linux-x86_64-2.6.4]$ mongod --dbpath /home/jifeng/mongodb-linux-x86_64-2.6.4/data   --slave --source jifeng04:27017 --rest --nojournal --fork --logpath /home/jifeng/mongodb-linux-x86_64-2.6.4/log/mongod.log
2014-09-05T16:13:57.872+0800 ** WARNING: --rest is specified without --httpinterface,
2014-09-05T16:13:57.872+0800 **          enabling http interface
about to fork child process, waiting until server is ready for connections.
forked process: 2787
child process started successfully, parent exiting
[jifeng@jifeng05 mongodb-linux-x86_64-2.6.4]$ cat log/mongod.log
2014-09-05T16:13:57.883+0800 [initandlisten] MongoDB starting : pid=2787 port=27017 dbpath=/home/jifeng/mongodb-linux-x86_64-2.6.4/data slave=1 64-bit host=jifeng05
2014-09-05T16:13:57.883+0800 [initandlisten] db version v2.6.4
2014-09-05T16:13:57.883+0800 [initandlisten] git version: 3a830be0eb92d772aa855ebb711ac91d658ee910
2014-09-05T16:13:57.883+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
2014-09-05T16:13:57.883+0800 [initandlisten] allocator: tcmalloc
2014-09-05T16:13:57.883+0800 [initandlisten] options: { net: { http: { RESTInterfaceEnabled: true, enabled: true } }, processManagement: { fork: true }, slave: true, source: "jifeng04:27017", storage: { dbPath: "/home/jifeng/mongodb-linux-x86_64-2.6.4/data", journal: { enabled: false } }, systemLog: { destination: "file", path: "/home/jifeng/mongodb-linux-x86_64-2.6.4/log/mongod.log" } }
2014-09-05T16:13:57.929+0800 [initandlisten] waiting for connections on port 27017
2014-09-05T16:13:57.929+0800 [websvr] admin web console waiting for connections on port 28017
2014-09-05T16:13:58.929+0800 [replslave] repl: --source jifeng04:27017 != jifeng04 from local.sources collection
2014-09-05T16:13:58.929+0800 [replslave] repl: for instructions on changing this slave's source, see:
2014-09-05T16:13:58.929+0800 [replslave] http://dochub.mongodb.org/core/masterslave
2014-09-05T16:13:58.929+0800 [replslave] repl: terminating mongod after 30 seconds


Error Tip: repl:--source jifeng04:27017!= jifeng04 from Local.sources collection

[jifeng@jifeng05 mongodb-linux-x86_64-2.6.4]$ mongod --dbpath /home/jifeng/mongodb-linux-x86_64-2.6.4/data   --slave --source 10.5.4.57:27017 --rest --nojournal --fork --logpath /home/jifeng/mongodb-linux-x86_64-2.6.4/log/mongod.log        
2014-09-05T16:15:59.408+0800 ** WARNING: --rest is specified without --httpinterface,
2014-09-05T16:15:59.408+0800 **          enabling http interface
about to fork child process, waiting until server is ready for connections.
forked process: 2809
child process started successfully, parent exiting
[jifeng@jifeng05 mongodb-linux-x86_64-2.6.4]$ cat log/mongod.log
2014-09-05T16:15:59.415+0800 [initandlisten] MongoDB starting : pid=2809 port=27017 dbpath=/home/jifeng/mongodb-linux-x86_64-2.6.4/data slave=1 64-bit host=jifeng05
2014-09-05T16:15:59.415+0800 [initandlisten] db version v2.6.4
2014-09-05T16:15:59.415+0800 [initandlisten] git version: 3a830be0eb92d772aa855ebb711ac91d658ee910
2014-09-05T16:15:59.415+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
2014-09-05T16:15:59.415+0800 [initandlisten] allocator: tcmalloc
2014-09-05T16:15:59.415+0800 [initandlisten] options: { net: { http: { RESTInterfaceEnabled: true, enabled: true } }, processManagement: { fork: true }, slave: true, source: "10.5.4.57:27017", storage: { dbPath: "/home/jifeng/mongodb-linux-x86_64-2.6.4/data", journal: { enabled: false } }, systemLog: { destination: "file", path: "/home/jifeng/mongodb-linux-x86_64-2.6.4/log/mongod.log" } }
2014-09-05T16:15:59.447+0800 [initandlisten] waiting for connections on port 27017
2014-09-05T16:15:59.449+0800 [websvr] admin web console waiting for connections on port 28017
2014-09-05T16:16:00.449+0800 [replslave] repl: --source 10.5.4.57:27017 != jifeng04 from local.sources collection
2014-09-05T16:16:00.449+0800 [replslave] repl: for instructions on changing this slave's source, see:
2014-09-05T16:16:00.449+0800 [replslave] http://dochub.mongodb.org/core/masterslave
2014-09-05T16:16:00.449+0800 [replslave] repl: terminating mongod after 30 seconds
[jifeng@jifeng05 mongodb-linux-x86_64-2.6.4]$ 

Error Tip: repl:--source 10.5.4.57:27017!= jifeng04 from Local.sources collection


[jifeng@jifeng05 mongodb-linux-x86_64-2.6.4]$ mongod --dbpath /home/jifeng/mongodb-linux-x86_64-2.6.4/data   --slave --source jifeng04 --rest --nojournal --fork --logpath /home/jifeng/mongodb-linux-x86_64-2.6.4/log/mongod.log                
2014-09-05T16:19:02.564+0800 ** WARNING: --rest is specified without --httpinterface,
2014-09-05T16:19:02.564+0800 **          enabling http interface
about to fork child process, waiting until server is ready for connections.
forked process: 2832
child process started successfully, parent exiting
[jifeng@jifeng05 mongodb-linux-x86_64-2.6.4]$ cat log/mongod.log
2014-09-05T16:19:02.575+0800 [initandlisten] MongoDB starting : pid=2832 port=27017 dbpath=/home/jifeng/mongodb-linux-x86_64-2.6.4/data slave=1 64-bit host=jifeng05
2014-09-05T16:19:02.575+0800 [initandlisten] db version v2.6.4
2014-09-05T16:19:02.575+0800 [initandlisten] git version: 3a830be0eb92d772aa855ebb711ac91d658ee910
2014-09-05T16:19:02.575+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
2014-09-05T16:19:02.575+0800 [initandlisten] allocator: tcmalloc
2014-09-05T16:19:02.575+0800 [initandlisten] options: { net: { http: { RESTInterfaceEnabled: true, enabled: true } }, processManagement: { fork: true }, slave: true, source: "jifeng04", storage: { dbPath: "/home/jifeng/mongodb-linux-x86_64-2.6.4/data", journal: { enabled: false } }, systemLog: { destination: "file", path: "/home/jifeng/mongodb-linux-x86_64-2.6.4/log/mongod.log" } }
2014-09-05T16:19:02.608+0800 [initandlisten] waiting for connections on port 27017
2014-09-05T16:19:02.610+0800 [websvr] admin web console waiting for connections on port 28017
2014-09-05T16:19:03.612+0800 [replslave] repl: syncing from host:jifeng04
2014-09-05T16:19:03.613+0800 [replslave] warning: Failed to connect to 10.5.4.57:27017, reason: errno:113 No route to host
2014-09-05T16:19:03.613+0800 [replslave] repl: couldn't connect to server jifeng04:27017 (10.5.4.57), connection attempt failed
2014-09-05T16:19:03.613+0800 [replslave] repl: sleep 3 sec before next pass
[jifeng@jifeng05 mongodb-linux-x86_64-2.6.4]$ 


Error Tip:warning:failed to connect to 10.5.4.57:27017, reason:errno:113 No route to host


Not connected.





Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.