mongoDB偽副本集集群搭建
阿新 • • 發佈:2018-06-21
集群 admin restrict release tran googl aaaaa chm zxvf 參考文章:http://www.cnblogs.com/kevingrace/p/5685486.html
下載mongodb並解壓
下載mongodb並解壓
https://www.mongodb.com/download-center/enterprise/releases
tar -zxvf mongodb-linux-x86_64-enterprise-rhel70-3.6.5.tgz
重命名
mv mongodb-linux-x86_64-enterprise-rhel70-3.6.5 mongo1
設置環境變量
echo -e "# append mongodb_env\nexport PATH=$PATH:/software/mongo1/bin" >> /etc/profile
立即生效
source /etc/profile
切換到mongo1目錄創建數據存放目錄
mkdir data
mkdir logs
touch keyfile
chmod 666 keyfile
進入logs目錄創建日誌文件
touch m.log
安裝net-snmp
yum install net-snmp
啟動服務
./mongod --dbpath /software/mongo1/data --logpath /software/mongo1/log/m.log --port 27017 --fork --smallfiles
停止mongo進程
pkill -9 mongo
復制mongo2、mongo3
cp -rf mongo1 mongo2
cp -rf mongo1 mongo3
分別啟動三個服務
./mongod --dbpath /software/mongo1/data --logpath /software/mongo1/log/m.log --bind_ip 0.0.0.0 --port 27017 --fork --smallfiles --replSet rs01 ./mongod --dbpath /software/mongo2/data --logpath /software/mongo2/log/m.log --bind_ip 0.0.0.0 --port 27018 --fork --smallfiles --replSet rs01 ./mongod --dbpath /software/mongo3/data --logpath /software/mongo3/log/m.log --bind_ip 0.0.0.0 --port 27019 --fork --smallfiles --replSet rs01
配置副本集,初始化副本集
#登錄任何一臺機器
[root@study bin]# ./mongo 10.0.117.129:27017
MongoDB shell version v3.6.5
connecting to: mongodb://10.0.117.129:27017/test
MongoDB server version: 3.6.5
Welcome 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
Server has startup warnings:
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten]
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten] ** WARNING: Access control is not enabled for the database.
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten] ** Read and write access to data and configuration is unrestricted.
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten]
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten]
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is ‘always‘.
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten] ** We suggest setting it to ‘never‘
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten]
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is ‘always‘.
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten] ** We suggest setting it to ‘never‘
2018-06-21T13:25:52.561+0800 I CONTROL [initandlisten]
切換到admin數據庫
MongoDB Enterprise > use admin
switched to db admin
#配置副本集
MongoDB Enterprise > var rsconf={ _id:"rs01", members:[ {"_id" : 0, "host" : "10.0.117.129:27017"}, {"_id" : 1, "host" : "10.0.117.129:27018"}, {"_id" : 2, "host" : "10.0.117.129:27019"} ] }
#初始化副本集
MongoDB Enterprise > rs.initiate(rsconf)
{
"ok" : 1,
"operationTime" : Timestamp(1529559644, 1),
"$clusterTime" : {
"clusterTime" : Timestamp(1529559644, 1),
"signature" : {
"hash" : BinData(0,"AAAAAAAAAAAAAAAAAAAAAAAAAAA="),
"keyId" : NumberLong(0)
}
}
}
mongoDB偽副本集集群搭建