MongoDB Standalone Configuration Shard Shard

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Operating system:

[Email protected] logs]# Cat/etc/issuecentos release 6.4 (Final) Kernel \ r on a \m[[email protected] logs]# uname-r2.6. 32-358.el6.x86_64

MongoDB version:

[Email protected] logs]# Mongo-versionmongodb Shell version:2.6.11

1: Directory Planning

[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 configuration file

[Email protected] opt]# cat/etc/shard1.conf logpath=/opt/logs/shard1.loglogappend=truefork = Trueport = 20000dbpath=/ Opt/shard1pidfilepath =/opt/shard1/20000.pid

Start shard1-20000

[[email protected] opt]# mongod-f/etc/shard1.conf about to fork child process, waiting until server was ready for connect Ions.forked Process:3341child Process started successfully, parent Exiting[[email protected] opt]# Netstat-ntpl|grep 200 0tcp 0 0 0.0.0.0:20000 0.0.0.0:* LISTEN 3341/mongod

3:shard2-20001 configuration file

[Email protected] opt]# cat/etc/shard2.conf logpath=/opt/logs/shard2.loglogappend=truefork = Trueport = 20001dbpath=/ Opt/shard2pidfilepath =/opt/shard2/20001.pid

Start 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 configuration file

[Email protected] opt]# cat/etc/configsvr.conf logpath=/opt/logs/configsvr.loglogappend=truefork = Trueport = 20002dbpath=/opt/configsvrpidfilepath =/opt/configsvr/20002.pidconfigsvr = True

Start configsvr-20002

[[email protected] opt]# mongod-f/etc/configsvr.conf about to fork child process, waiting until server was ready for Conn  Ections.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 configuration file

[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 start

[[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: Login 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

View status

mongos> sh.status ()---sharding status---sharding version: {"_id": 1, "Version": 4, "mincom Patibleversion ": 4," CurrentVersion ": 5," Clusterid ": ObjectId (" 566f73969b960c2046e49eba ")} Shards:dat Abases: {"_id": "admin", "partitioned": false, "PRIMARY": "Config"}

7: Add Shard Shard Machine

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"  }        {& NBsp;  "_id"  :  "shard0001",   "host"  :  "192.168.75.130:20001"  }   databases:        {   "_id"  :  "admin",   " Partitioned " : false,  " primary " : " config " }

The library with the Shard shard enabled is named ' Zxl ', which is the library

Mongos> sh.enablesharding ("Zxl") {"OK": 1}

Set the name and field of the collection, automatically indexed by default, ZXL library, haha collection

Mongos> sh.shardcollection ("Zxl.haha", {age:1, name:1}) {"collectionsharded": "Zxl.haha", "OK": 1}

View status

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: Simulate inserting data into the Haha collection

Mongos> for (i=1;i<=10000;i++) Db.haha.insert ({name: ' User ' +i, Age: (i%150)}) Writeresult ({"ninserted": 1})

Post-insert Data View status

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: View age greater than

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

The above is the MongoDB shard

This article is from the "Village Boys" blog, please make sure to keep this source http://noodle.blog.51cto.com/2925423/1748149

MongoDB Standalone Configuration Shard Shard