一键部署MongoDB集群Windows版

因为周末在家手头没有虚拟机，所以在windows下单机完成部署要求，并编写bat运行脚本。

1、创建配置文件及相关目录

总的启动脚本如下（startmc.bat）：

rem m1
start mongod.exe --config=../config/m1/s1_1
start mongod.exe --config=../config/m1/s1_2
start mongod.exe --config=../config/m1/c1_1
start mongod.exe --config=../config/m1/a1_1
start mongod.exe --config=../config/m1/a1_2

rem m2
start mongod.exe --config=../config/m2/s2_1
start mongod.exe --config=../config/m2/s2_2
start mongod.exe --config=../config/m2/c2_1
start mongod.exe --config=../config/m2/a2_1
start mongod.exe --config=../config/m2/a2_2

rem m3
start mongod.exe --config=../config/m3/s3_1
start mongod.exe --config=../config/m3/s3_2
start mongod.exe --config=../config/m3/c3_1
start mongod.exe --config=../config/m3/a3_1
start mongod.exe --config=../config/m3/a3_2


start mongos.exe --config=../config/m1/s1
start mongos.exe --config=../config/m2/s2
start mongos.exe --config=../config/m3/s3

2、配置文件

配置文件分别分为几个集群文件夹，分别为m1、m2、m3

每个文件夹下分别包含了两个分片(s*_1,s*_2)、一个config(c*_1)、一个mongos(s*)、两个仲裁节点(a*_1,a*_2)（以m1为例，其他两个文件夹对应log及db文件不一样，端口号分别加1000）：

a1_1（注意Windows下没有fork，所以在bat中使用start建立不同进程）：

dbpath=../data/db/a1_1
logpath=../data/a1_1.log
port=8451
shardsvr=true
replSet=shard1
logappend=true
oplogSize=2048
storageEngine=wiredTiger
nojournal=true

a1_2：

dbpath=../data/db/a1_2
logpath=../data/a1_2.log
port=8452
shardsvr=true
replSet=shard2
logappend=true
oplogSize=2048
storageEngine=wiredTiger
nojournal=true

c1_1：
dbpath=../data/db/c1_1
logpath=../data/c1_1.log
port=8441
configsvr=true
logappend=true
oplogSize=2048
storageEngine=wiredTiger
nojournal=true

s1：

logpath=../data/s1.log
port=8440
chunkSize=100
logappend=true
configdb=localhost:8441,localhost:8541,localhost:8641
s1_1:

dbpath=../data/db/s1_1
logpath=../data/s1_1.log
port=8442
shardsvr=true
replSet=shard1
logappend=true
oplogSize=2048
storageEngine=wiredTiger
nojournal=true
s1_2:

dbpath=../data/db/s1_2
logpath=../data/s1_2.log
port=8443
shardsvr=true
replSet=shard2
logappend=true
oplogSize=2048
storageEngine=wiredTiger
nojournal=true

3、进行分片相应设置

use admin

config = {_id: 'shard1', members:[ {_id:0, host: 'localhost:8442'}, {_id:1, host:'localhost :8542 '}, {_id:2, host:'localhost :8642 ',slaveDelay:7200,priority:0} , {_id:3, host:'localhost :8451 ',arbiterOnly:true} , {_id:4, host:'localhost :8551 ',arbiterOnly:true} , {_id:5, host:'localhost :8651 ',arbiterOnly:true} ] };

rs.initiate(config);

config = {_id: 'shard2', members:[ {_id:0, host: 'localhost:8443'}, {_id:1, host:'localhost :8543 '}, {_id:2, host:'localhost :8643 ',slaveDelay:7200,priority:0} , {_id:3, host:'localhost :8452 ',arbiterOnly:true} , {_id:4, host:'localhost :8552 ',arbiterOnly:true} , {_id:5, host:'localhost :8652 ',arbiterOnly:true} ] };

rs.initiate(config);

use admin

db.runCommand( { addshard:"shard1/ localhost:8442 , localhost :8542 " ,name:"s1"} );

db.runCommand( { addshard:"shard2/ localhost:8443 , localhost :8543 " ,name:"s2"} );

db.runCommand( { listshards : 1 } )

3、目录结构及运行情况

配置文件目录（m1为例）：

文件记录log

db文件夹

运行程序（15+3个进程）

分片情况：