mongodb-org-3.2二进制安装

软件下载

cd /root/soft
curl -O
安装向导

安装
cd /root/soft
tar -zxvf mongodb-linux-x86_64-3.2.10.tgz
mkdir -p /usr/local/mongodb
cp -R -n mongodb-linux-x86_64-3.2.10/ /usr/local/mongodb
echo "export PATH=/usr/local/mongodb/bin:$PATH">>/etc/profile
source /etc/profile

vi /etc/mongod.conf
systemLog:
   destination: file
   path: "/mongodb/rs2/logs/mongod.log"
   logAppend: true
   logRotate: "rename"
storage:
   dbPath: "/mongodb/rs2/data/"
   journal:
      enabled: true
   directoryPerDB: true
   syncPeriodSecs: 60
   engine: wiredTiger # MongoDB 3.0版本开始务必使用WT引擎
   wiredTiger:
      engineConfig:
         cacheSizeGB: 16
         statisticsLogDelaySecs: 0
         journalCompressor: snappy
         directoryForIndexes: true
      collectionConfig:
         blockCompressor: snappy
      indexConfig:
         prefixCompression: true
operationProfiling:
   slowOpThresholdMs: 200
   mode: slowOp
#security:
#   keyFile: /mongodb/rs2/keyfile
#   authorization: enabled
processManagement:
   fork: true
   pidFilePath: /mongodb/rs2/data/mongodb.pid
net:
   # IP地址
   #bindIp: 192.168.110.136
   port: 28017
# 配置replication set
replication:
   oplogSizeMB: 1024
   replSetName: rs2

sed 's/rs1/rs2/g' /etc/mongod.conf -i
mkdir -p  /mongodb/rs2/data
mkdir -p  /mongodb/rs2/logs

启动实例
mongod -f /etc/mongod.conf
mongo  --port 28017
use admin
---注意防火墙的影响
config={_id:'rs2',members:[{_id:0,host:'192.168.110.129:28017'},{_id:1,host:'192.168.110.134:28017'},{_id:2,host:'192.168.110.137:28017'}]}
rs.initiate(config)


备注：
ERROR: child process failed, exited with error number 1

keyfile文件缺失或生成方式以及文件权限可能有问题

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openssl rand -base64 755 > keyfile
chmod 400 keyfile