標籤:mongodb 分區
#####################################################
作業系統:
[[email protected] logs]# cat /etc/issueCentOS release 6.4 (Final)Kernel \r on an \m[[email protected] logs]# uname -r2.6.32-358.el6.x86_64
mongodb版本:
[[email protected] logs]# mongo -versionMongoDB shell version: 2.6.11
1:目錄規劃
[[email protected] opt]# mkdir /opt/{shard1,shard2,configsvr,logs,mongos}[[email protected] opt]# tree /opt//opt/├── configsvr├── logs├── mongos├── shard1└── shard25 directories, 0 files
2:shard1-20000設定檔
[[email protected] opt]# cat /etc/shard1.conf logpath=/opt/logs/shard1.loglogappend=truefork = trueport = 20000dbpath=/opt/shard1pidfilepath = /opt/shard1/20000.pid
啟動shard1-20000
[[email protected] opt]# mongod -f /etc/shard1.conf about to fork child process, waiting until server is ready for connections.forked process: 3341child process started successfully, parent exiting[[email protected] opt]# netstat -ntpl|grep 2000tcp 0 0 0.0.0.0:20000 0.0.0.0:* LISTEN 3341/mongod
3:shard2-20001設定檔
[[email protected] opt]# cat /etc/shard2.conf logpath=/opt/logs/shard2.loglogappend=truefork = trueport = 20001dbpath=/opt/shard2pidfilepath = /opt/shard2/20001.pid
啟動shard2-20001
[[email protected] opt]# mongod -f /etc/shard2.conf about to fork child process, waiting until server is ready for connections.forked process: 3360child process started successfully, parent exiting[[email protected] opt]# netstat -ntpl|grep 20001 tcp 0 0 0.0.0.0:20001 0.0.0.0:* LISTEN 3360/mongod
4:configsvr-20002設定檔
[[email protected] opt]# cat /etc/configsvr.conf logpath=/opt/logs/configsvr.loglogappend=truefork = trueport = 20002dbpath=/opt/configsvrpidfilepath = /opt/configsvr/20002.pidconfigsvr = true
啟動configsvr-20002
[[email protected] opt]# mongod -f /etc/configsvr.conf about to fork child process, waiting until server is ready for connections.forked process: 3377child process started successfully, parent exiting[[email protected] opt]# netstat -ntpl|grep 20002tcp 0 0 0.0.0.0:20002 0.0.0.0:* LISTEN 3377/mongod
5:mongos-20003設定檔
[[email protected] logs]# cat /etc/mongos.conf logpath=/opt/logs/mongos.loglogappend=truefork = trueport = 20003pidfilepath = /opt/mongos/20003.pidconfigdb = 192.168.75.130:20002
mongos-20003啟動
[[email protected] logs]# mongos -f /etc/mongos.conf 2015-12-15T09:57:42.222+0800 warning: running with 1 config server should be done only for testing purposes and is not recommended for productionabout to fork child process, waiting until server is ready for connections.forked process: 3452child process started successfully, parent exiting[[email protected] logs]# netstat -ntpl|grep 20003tcp 0 0 0.0.0.0:20003 0.0.0.0:* LISTEN 3452/mongos
6:登入mongos
[[email protected] logs]# mongo --port 20003MongoDB shell version: 2.6.11connecting to: 127.0.0.1:20003/testWelcome to the MongoDB shell.For interactive help, type "help".For more comprehensive documentation, see http://docs.mongodb.org/Questions? Try the support group http://groups.google.com/group/mongodb-user
查看狀態
mongos> sh.status()--- Sharding Status --- sharding version: { "_id" : 1, "version" : 4, "minCompatibleVersion" : 4, "currentVersion" : 5, "clusterId" : ObjectId("566f73969b960c2046e49eba")} shards: databases: { "_id" : "admin", "partitioned" : false, "primary" : "config" }
7:添加shard分區機器
mongos> sh.addShard("192.168.75.130:20000"){ "shardAdded" : "shard0000", "ok" : 1 }mongos> sh.addShard("192.168.75.130:20001"){ "shardAdded" : "shard0001", "ok" : 1 }mongos> sh.status()--- Sharding Status --- sharding version: { "_id" : 1, "version" : 4, "minCompatibleVersion" : 4, "currentVersion" : 5, "clusterId" : ObjectId("566f73969b960c2046e49eba")} shards: { "_id" : "shard0000", "host" : "192.168.75.130:20000" } { "_id" : "shard0001", "host" : "192.168.75.130:20001" } databases: { "_id" : "admin", "partitioned" : false, "primary" : "config" }
啟用shard分區的庫名字為‘zxl‘,即為庫
mongos> sh.enableSharding("zxl"){ "ok" : 1 }
設定集合的名字以及欄位,預設自動建立索引,zxl庫,haha集合
mongos> sh.shardCollection("zxl.haha",{age: 1, name: 1}){ "collectionsharded" : "zxl.haha", "ok" : 1 }
查看狀態
mongos> sh.status()--- Sharding Status --- sharding version: { "_id" : 1, "version" : 4, "minCompatibleVersion" : 4, "currentVersion" : 5, "clusterId" : ObjectId("566f73969b960c2046e49eba")} shards: { "_id" : "shard0000", "host" : "192.168.75.130:20000" } { "_id" : "shard0001", "host" : "192.168.75.130:20001" } databases: { "_id" : "admin", "partitioned" : false, "primary" : "config" } { "_id" : "test", "partitioned" : false, "primary" : "shard0000" } { "_id" : "zxl", "partitioned" : true, "primary" : "shard0000" } zxl.haha shard key: { "age" : 1, "name" : 1 } chunks: shard0000 1 { "age" : { "$minKey" : 1 }, "name" : { "$minKey" : 1 } } -->> { "age" : { "$maxKey" : 1 }, "name" : { "$maxKey" : 1 } } on : shard0000 Timestamp(1, 0) mongos> dbtestmongos> show dbsadmin (empty)config 0.016GBzxl 0.078GBmongos> use zxlswitched to db zxlmongos> dbzxl
8:類比在haha集合中插入資料
mongos> for (i=1;i<=10000;i++) db.haha.insert({name: "user"+i, age: (i%150)})WriteResult({ "nInserted" : 1 })
插入後的資料查看狀態
mongos> sh.status()--- Sharding Status --- sharding version: { "_id" : 1, "version" : 4, "minCompatibleVersion" : 4, "currentVersion" : 5, "clusterId" : ObjectId("566f73969b960c2046e49eba")} shards: { "_id" : "shard0000", "host" : "192.168.75.130:20000" } { "_id" : "shard0001", "host" : "192.168.75.130:20001" } databases: { "_id" : "admin", "partitioned" : false, "primary" : "config" } { "_id" : "test", "partitioned" : false, "primary" : "shard0000" } { "_id" : "zxl", "partitioned" : true, "primary" : "shard0000" } zxl.haha shard key: { "age" : 1, "name" : 1 } chunks: shard0001 2 shard0000 1 { "age" : { "$minKey" : 1 }, "name" : { "$minKey" : 1 } } -->> { "age" : 1, "name" : "user1" } on : shard0001 Timestamp(2, 0) { "age" : 1, "name" : "user1" } -->> { "age" : 149, "name" : "user899" } on : shard0000 Timestamp(3, 1) { "age" : 149, "name" : "user899" } -->> { "age" : { "$maxKey" : 1 }, "name" : { "$maxKey" : 1 } } on : shard0001 Timestamp(3, 0)
9:查看年齡大於88
mongos> db.haha.find({age: {$gt: 88}}){ "_id" : ObjectId("566f7509ebd7512bf6df23f7"), "name" : "user899", "age" : 149 }{ "_id" : ObjectId("566f750aebd7512bf6df24e7"), "name" : "user1139", "age" : 89 }{ "_id" : ObjectId("566f7511ebd7512bf6df439b"), "name" : "user8999", "age" : 149 }{ "_id" : ObjectId("566f750aebd7512bf6df257d"), "name" : "user1289", "age" : 89 }{ "_id" : ObjectId("566f7511ebd7512bf6df4431"), "name" : "user9149", "age" : 149 }{ "_id" : ObjectId("566f750aebd7512bf6df2613"), "name" : "user1439", "age" : 89 }{ "_id" : ObjectId("566f7511ebd7512bf6df44c7"), "name" : "user9299", "age" : 149 }{ "_id" : ObjectId("566f750aebd7512bf6df26a9"), "name" : "user1589", "age" : 89 }{ "_id" : ObjectId("566f7511ebd7512bf6df455d"), "name" : "user9449", "age" : 149 }{ "_id" : ObjectId("566f750aebd7512bf6df273f"), "name" : "user1739", "age" : 89 }{ "_id" : ObjectId("566f7511ebd7512bf6df45f3"), "name" : "user9599", "age" : 149 }{ "_id" : ObjectId("566f750aebd7512bf6df27d5"), "name" : "user1889", "age" : 89 }{ "_id" : ObjectId("566f7511ebd7512bf6df4689"), "name" : "user9749", "age" : 149 }{ "_id" : ObjectId("566f750aebd7512bf6df286b"), "name" : "user2039", "age" : 89 }{ "_id" : ObjectId("566f7511ebd7512bf6df471f"), "name" : "user9899", "age" : 149 }{ "_id" : ObjectId("566f750bebd7512bf6df2901"), "name" : "user2189", "age" : 89 }{ "_id" : ObjectId("566f750bebd7512bf6df2997"), "name" : "user2339", "age" : 89 }{ "_id" : ObjectId("566f7509ebd7512bf6df2163"), "name" : "user239", "age" : 89 }{ "_id" : ObjectId("566f750bebd7512bf6df2a2d"), "name" : "user2489", "age" : 89 }{ "_id" : ObjectId("566f750bebd7512bf6df2ac3"), "name" : "user2639", "age" : 89 }Type "it" for more
以上就是mongodb分區操作
本文出自 “村裡的男孩” 部落格,請務必保留此出處http://noodle.blog.51cto.com/2925423/1748149
mongodb單機配置shard分區