基本信息配置

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master：192.168.137.10
slave：192.168.137.11

master上配置

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cat <<eof sudo tee /usr/local/mongodb/bin/mongodb.conf
dbpath              = /usr/local/mongodb/db
logpath             = /usr/local/mongodb/logs/mongodb.log
port                = 27710
bind_ip             = 0.0.0.0
maxConns            = 500
noauth              = true
logappend           = true
quiet               = true
fork                = true
master              = true
#nohttpinterface    = true
eof

slave上配置

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cat <<eof > /usr/local/mongodb/bin/mongodb.conf
dbpath              = /usr/local/mongodb/db
logpath             = /usr/local/mongodb/logs/mongodb.log
port                = 27710
bind_ip             = 0.0.0.0
maxConns            = 500
noauth              = true
logappend           = true
quiet               = true
fork                = true
#master              = true
slave               = true
source              = 192.168.137.10:27710
#nohttpinterface    = true
eof

测试：在主上随便创建一个集合，再到从上查看是否有数据

master
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[root@localhost src]# /usr/local/mongodb/bin/mongo --port 27717
> db.foo.save({'name':'neo','address':{'city':'shenzhen','post':518000},'phone':[13113668890,13322993040]})
WriteResult({ "nInserted" : 1 })
> db.foo.find();
{ "_id" : ObjectId("5a1855fc0455fff1624aeb9c"), "name" : "neo", "address" : { "city" : "shenzhen", "post" : 518000 }, "phone" : [ 13113668890, 13322993040 ] }

slave
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> db.foo.find();
{ "_id" : ObjectId("5a1855fc0455fff1624aeb9c"), "name" : "neo", "address" : { "city" : "shenzhen", "post" : 518000 }, "phone" : [ 13113668890, 13322993040 ] }
出现数据一致表示成功