大数据管理技术--踩坑记录--nosql-ex03

• 参考：

  MongoDB 4.2.2 分片集群搭建及测试：https://blog.csdn.net/weixin_46163831/article/details/121501505?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522163867953516780255225781%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=163867953516780255225781&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2_blogfirst_rank_v2~rank_v29-1-121501505.pc_v2_rank_blog_default&utm_term=db.auth%28%22itcastAdmin%22%2C%22123456%22%29&spm=1018.2226.3001.4450

1.1

• 进入 user_monguser， 确保文件的权限为user_mongo

• 创建文件夹命令

  mkdir -p /opt/servers/mongodb_demo/shardcluster/
  mkdir -p /opt/servers/mongodb_demo/shardcluster/configServer/configFile
  mkdir -p /opt/servers/mongodb_demo/shardcluster/configServer/data
  mkdir -p /opt/servers/mongodb_demo/shardcluster/configServer/logs
  mkdir -p /opt/servers/mongodb_demo/shardcluster/shard/configFile
  mkdir -p /opt/servers/mongodb_demo/shardcluster/shard/shard1_data
  mkdir -p /opt/servers/mongodb_demo/shardcluster/shard/shard2_data
  mkdir -p /opt/servers/mongodb_demo/shardcluster/shard/shard3_data
  mkdir -p /opt/servers/mongodb_demo/shardcluster/shard/logs
  mkdir -p /opt/servers/mongodb_demo/shardcluster/mongos/configFile
  mkdir -p /opt/servers/mongodb_demo/shardcluster/mongos/logs
  

1.3

• mongodb_config.conf添加参数（见PPT 第五章，不要复制ppt的，错的离谱！！！）

  dbpath=/opt/servers/mongodb_demo/shardcluster/configServer/data
  logpath=/opt/servers/mongodb_demo/shardcluster/configServer/logs/config_server.log
  port=27022
  bind_ip=nosql01
  logappend=true
  fork=true
  maxConns=5000
  replSet=configs
  configsvr=true
  

• 分发之后改nosql02,03的bind_ip

  vi /opt/servers/mongodb_demo/shardcluster/configServer/configFile/mongodb_config.conf
  

1.4

• mongoDB_shard1.conf

  dbpath=/opt/servers/mongodb_demo/shardcluster/shard/shard1_data
  logpath=/opt/servers/mongodb_demo/shardcluster/shard/logs/shard1.log
  port=27018
  logappend=true
  fork=true
  maxConns=5000
  bind_ip=nosql01
  shardsvr=true
  replSet=shard1
  

• 2

  dbpath=/opt/servers/mongodb_demo/shardcluster/shard/shard2_data
  logpath=/opt/servers/mongodb_demo/shardcluster/shard/logs/shard2.log
  port=27020
  logappend=true
  fork=true
  maxConns=5000
  bind_ip=nosql01
  shardsvr=true
  replSet=shard2
  

• 3

  dbpath=/opt/servers/mongodb_demo/shardcluster/shard/shard3_data
  logpath=/opt/servers/mongodb_demo/shardcluster/shard/logs/shard3.log
  port=27019
  logappend=true
  fork=true
  maxConns=5000
  bind_ip=nosql01
  shardsvr=true
  replSet=shard3
  

• 注意：不同nosql的不同shard的port的值

  虚拟机名称	服务器名称	IP地址	Shard1	Shard2	Shard3	mongos	Config Server
  NoSQL_1	nosql01	192.168.121.134	27018主节点	27020仲裁节点	27019副节点	27021	27022主节点
  NoSQL_2	nosql02	192.168.121.135	27019副节点	27018主节点	27020仲裁节点	27021	27022副节点
  NoSQL_3	nosql03	192.168.121.136	27020仲裁节点	27019副节点	27018主节点		27022副节点