• Mongodb Windows 集群


    我在一台Windows机器下搭建了一个 Replica Sets + Sharding 测试集群环境,以此作为我后续对于Mongodb更进一步学习的实验平台。

    只有一台windows机器,配置方案:
    1、3个分片sharding
    2、每一个分片由3个节点构成1主2备的Replica Sets
    3、3个配置节点Configsever
    4、1个路由节点Mongos

    分片复制集A(三个分片节点构成一个复制集):

    127.0.0.1:10000   127.0.0.1:10001  127.0.0.1:10002

    分片复制集B(三个分片节点构成一个复制集):

    127.0.0.1:20000   127.0.0.1:20001  127.0.0.1:20002 

    分片复制集C(三个分片节点构成一个复制集):

    127.0.0.1:30000   127.0.0.1:30001  127.0.0.1:30002

    Configsvc(三个配置服务器节点):

    127.0.0.1:40000   127.0.0.1:40001  127.0.0.1:4002

    mongos(一个路由节点):

    127.0.0.1:50000

    详细操作步骤如下:

    (1)下载mongodb-win32-i386-1.8.0

    下载mongodb-win32-i386-1.8.0版本的Mongodb,放置在d:/mongodb-win32-i386-1.8.0目录下。

    (2)创建数据和日志文件目录

    进入d:/mongodb-win32-i386-1.8.0目录下创建如下目录

    创建数据文件目录:

    data/a/r0
    data/a/r1
    data/a/r2
    data/b/r0
    data/b/r1
    data/b/r2
    data/c/r0
    data/c/r1
    data/c/r2
    data/configsvr/r0
    data/configsvr/r1
    data/configsvr/r2

    创建日志文件目录:

    logs/a
    logs/b
    logs/c
    logs/configsvr

    (3)创建分片和复制集

    配置第一组:

    从命令行进入d:/mongodb-win32-i386-1.8.0/bin目录,分别执行如下命令!

    mongod.exe --logpath d:/mongodb-win32-i386-1.8.0/logs/a/r0.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/a/r0 --port 10000 --shardsvr --replSet setA --rest  --oplogSize 64
    mongod.exe --logpath d:/mongodb-win32-i386-1.8.0/logs/a/r1.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/a/r1 --port 10001 --shardsvr --replSet setA --rest  --oplogSize 64
    mongod.exe --logpath d:/mongodb-win32-i386-1.8.0/logs/a/r2.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/a/r2 --port 10002 --shardsvr --replSet setA --rest  --oplogSize 64

    启动上述分片节点之后,再使用mongo的命令行来初始化复制集

    D:/mongodb-win32-i386-1.8.0/bin>call mongo.exe 127.0.0.1:10000/admin
    MongoDB shell version: 1.8.0
    connecting to: 127.0.0.1:10000/admin
    > config={_id: 'setA', members:[{_id: 0,host:'127.0.0.1:10000'},{_id:1,host:'127.0.0.1:10001'},{_id:2,host:'
    127.0.0.1:10002'}]}
    {
            "_id" : "setA",
            "members" : [
                    {
                            "_id" : 0,
                            "host" : "127.0.0.1:10000"
                    },
                    {
                            "_id" : 1,
                            "host" : "127.0.0.1:10001"
                    },
                    {
                            "_id" : 2,
                            "host" : "127.0.0.1:10002"
                    }
            ]
    }
    setA> rs.initiate(config);

    配置第二组:

    从命令行进入d:/mongodb-win32-i386-1.8.0/bin目录,分别执行如下命令!

    mongod.exe --logpath d:/mongodb-win32-i386-1.8.0/logs/b/r0.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/b/r0 --port 20000 --shardsvr --replSet setB --rest  --oplogSize 64 
    mongod.exe --logpath d:/mongodb-win32-i386-1.8.0/logs/b/r1.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/b/r1 --port 20001 --shardsvr --replSet setB --rest  --oplogSize 64
    mongod.exe --logpath d:/mongodb-win32-i386-1.8.0/logs/b/r2.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/b/r2 --port 20002 --shardsvr --replSet setB --rest  --oplogSize 64

    启动上述分片节点之后,再使用mongo的命令行来初始化复制集

    D:/mongodb-win32-i386-1.8.0/bin>call mongo.exe 127.0.0.1:20000/admin
    MongoDB shell version: 1.8.0
    connecting to: 127.0.0.1:20000/admin
    > config={_id: 'setB', members:[{_id: 0,host:'127.0.0.1:20000'},{_id:1,host:'127.0.0.1:20001'},{_id:2,host:'
    127.0.0.1:20002'}]}
    {
            "_id" : "setB",
            "members" : [
                    {
                            "_id" : 0,
                            "host" : "127.0.0.1:20000"
                    },
                    {
                            "_id" : 1,
                            "host" : "127.0.0.1:20001"
                    },
                    {
                            "_id" : 2,
                            "host" : "127.0.0.1:20002"
                    }
            ]
    }
    > rs.initiate(config);

    配置第三组:

    从命令行进入d:/mongodb-win32-i386-1.8.0/bin目录,分别执行如下命令!
    mongod.exe --logpath d:/mongodb-win32-i386-1.8.0/logs/c/r0.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/c/r0 --port 30000 --shardsvr --replSet setC --rest  --oplogSize 64 
    mongod.exe --logpath d:/mongodb-win32-i386-1.8.0/logs/c/r1.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/c/r1 --port 30001 --shardsvr --replSet setC --rest  --oplogSize 64
    mongod.exe --logpath d:/mongodb-win32-i386-1.8.0/logs/c/r2.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/c/r2 --port 30002 --shardsvr --replSet setC --rest  --oplogSize 64
    D:/mongodb-win32-i386-1.8.0/bin>call mongo.exe 127.0.0.1:30000/admin
    MongoDB shell version: 1.8.0
    connecting to: 127.0.0.1:30000/admin
    > config={_id: 'setC', members:[{_id: 0,host:'127.0.0.1:30000'},{_id:1,host:'127.0.0.1:30001'},{_id:2,host:'
    127.0.0.1:30002'}]}
    {
            "_id" : "setC",
            "members" : [
                    {
                            "_id" : 0,
                            "host" : "127.0.0.1:30000"
                    },
                    {
                            "_id" : 1,
                            "host" : "127.0.0.1:30001"
                    },
                    {
                            "_id" : 2,
                            "host" : "127.0.0.1:30002"
                    }
            ]
    }
    > rs.initiate(config);

    (4)启动三个配置服务节点Configsvr

    从命令行分别执行如下命令,配置三个Configsvr

    cd d:/mongodb-win32-i386-1.8.0/bin
    call mongod.exe --configsvr --logpath d:/mongodb-win32-i386-1.8.0/logs/configsvr/r0.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/configsvr/r0 --port 40000 --shardsvr

    cd d:/mongodb-win32-i386-1.8.0/bin
    call mongod.exe --configsvr --logpath d:/mongodb-win32-i386-1.8.0/logs/configsvr/r1.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/configsvr/r1 --port 40001 --shardsvr

    cd d:/mongodb-win32-i386-1.8.0/bin
    call mongod.exe --configsvr --logpath d:/mongodb-win32-i386-1.8.0/logs/configsvr/r2.log --logappend --dbpath d:/mongodb-win32-i386-1.8.0/data/configsvr/r2 --port 40002 --shardsvr

    (5)启动一个路由节点mongos

    cd d:/mongodb-win32-i386-1.8.0/bin
    call mongos.exe --configdb 127.0.0.1:40000,127.0.0.1:40001,127.0.0.1:40002 --logpath d:/mongodb-win32-i386-1.8.0/logs/mongos.log --logappend --port 50000

    (6)配置分片

    D:/mongodb-win32-i386-1.8.0/cmd>cd d:/mongodb-win32-i386-1.8.0/bin
    D:/mongodb-win32-i386-1.8.0/bin>call mongo.exe 127.0.0.1:50000
    MongoDB shell version: 1.8.0
    connecting to: 127.0.0.1:50000/test
    > use admin
    switched to db admin
    > db.runCommand({addshard:"setA/127.0.0.1:10000,127.0.0.1:10001,127.0.0.1:10002",name:"ShardSetA"})
    { "shardAdded" : "ShardSetA", "ok" : 1 }
    > db.runCommand({addshard:"setB/127.0.0.1:20000,127.0.0.1:20001,127.0.0.1:20002",name:"ShardSetB"})
    { "shardAdded" : "ShardSetB", "ok" : 1 }
    > db.runCommand({addshard:"setC/127.0.0.1:30000,127.0.0.1:30001,127.0.0.1:30002",name:"ShardSetC"})
    { "shardAdded" : "ShardSetC", "ok" : 1 }
    > printShardingStatus()
    --- Sharding Status ---
      sharding version: { "_id" : 1, "version" : 3 }
      shards:
          {
            "_id" : "ShardSetA",
            "host" : "setA/127.0.0.1:10000,127.0.0.1:10001,127.0.0.1:10002"
    }
          {
            "_id" : "ShardSetB",
            "host" : "setB/127.0.0.1:20000,127.0.0.1:20001,127.0.0.1:20002"
    }
          {
            "_id" : "ShardSetC",
            "host" : "setC/127.0.0.1:30000,127.0.0.1:30001,127.0.0.1:30002"
    }
      databases:
            { "_id" : "admin", "partitioned" : false, "primary" : "config" }

    配置到这里,集群搭建完毕了!

    在完成了集群的搭建工作之后,需要做的就是建立一个数据库,建立表,设置分片主键来初始化数据了!

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  • 原文地址:https://www.cnblogs.com/chaoa/p/3914155.html
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