MongoDB三节点副本集模式安装

设备:
  三个1G、20G、1核的虚拟机,系统是SentOS7 min
清除原始自数据目录:
rm -fr /home/mongosingle/
创建目录:
mkdir -p /home/mongosingle/data/replset
 
启动服务:
Server1:
/usr/local/mongodb/bin/mongod --shardsvr --replSet replyset --port 27020 --dbpath /home/mongosingle/data/replset  --logpath /home/mongosingle/data/replset.log --logappend --fork --nojournal --oplogSize 7000
Server2:
/usr/local/mongodb/bin/mongod --shardsvr --replSet replyset --port 27020 --dbpath /home/mongosingle/data/replset  --logpath /home/mongosingle/data/replset.log --logappend --fork --nojournal  --oplogSize 7000
Server3:
/usr/local/mongodb/bin/mongod --shardsvr --replSet replyset --port 27020 --dbpath /home/mongosingle/data/replset  --logpath /home/mongosingle/data/replset.log --logappend --fork --nojournal --oplogSize 7000
 
在任意节点链接数据库:
/usr/local/mongodb/bin/mongo 127.0.0.1:27020
 
初始化配置(建立关联关系):
config = { _id:"replyset", members:[
                     {_id:0,host:"192.168.229.129:27020 "},
                     {_id:1,host:"192.168.229.130:27020 "},
                     {_id:2,host:"192.168.229.131:27020 "}
                ]
         }
rs.initiate(config);
 
存储数据
for(var i=0;i<100000;i++){db.test8.save({"id" : i , "name" : "name" + i , "value" : "value" + i}); print(i);}
for (var i = 0; i < 1000000; i++) { var start = (new Date()).getTime(); var collName = "test" + i; var doc = {name: "name" +i, seq: i}; db.createCollection(collName); db[collName].createIndex({name: 1}); db[collName].insert(doc); var end = (new Date()).getTime(); print("cost: " + (end - start)); }
从节点可读:
在root目录下的.mongodb.js文件中添加re.slaveOk();
 
posted @ 2017-09-07 16:41  thinking.getNickname  阅读(318)  评论(0)    收藏  举报