asp.net空网站,公关公司都有哪些职位,门户网站作用,北碚区建设银行网站文章目录 一、集群规划1.1 集群安装规划1.2 端口规划1.3 目录创建 二、mongodb安装#xff08;三台均需要操作#xff09;2.1 下载、解压2.2 配置环境变量 三、mongodb组件配置3.1 配置config server的副本集3.1.1 config配置文件3.1.2 config server启动3.1.3 初始化config … 文章目录 一、集群规划1.1 集群安装规划1.2 端口规划1.3 目录创建 二、mongodb安装三台均需要操作2.1 下载、解压2.2 配置环境变量 三、mongodb组件配置3.1 配置config server的副本集3.1.1 config配置文件3.1.2 config server启动3.1.3 初始化config 3.2 配置shard1 server的副本集3.2.1 shard1配置文件3.2.2 启动shard13.2.3 初始化shard1 3.3 配置shard2 server的副本集3.3.1 shard2配置文件3.3.2 启动shard23.3.3 初始化shard2 3.4 配置shard3 server的副本集3.4.1 shard3配置文件3.4.2 启动shard33.4.3 初始化shard3 3.5 配置mongos server的副本集3.5.1 mongos配置文件3.5.2 启动mongos 3.6 添加分片3.7 安全验证3.7.1 生成key文件3.7.2 创建管理员用户密码3.7.3 关闭所有的节点3.7.4 在配置文件后添加key文件3.7.5 启动所有节点3.7.6 开启分片3.7.7 设置chunksize 四、验证4.1 批量插入数据 一、集群规划
1.1 集群安装规划 1.2 端口规划
mongos20000 config21000 shard127001 shard227002 shard327003
1.3 目录创建
数据目录 /mongodb/data/config /mongodb/data/shard1 /mongodb/data/shard2 /mongodb/data/shard3 日志目录 /mongodb/logs/mongos /mongodb/logs/config /mongodb/logs/shard1 /mongodb/logs/shard2 /mongodb/logs/shard3 配置目录 /usr/local/mongodb/conf /usr/local/mongodb/server
二、mongodb安装三台均需要操作
2.1 下载、解压
https://www.mongodb.com/try/download/community-edition/releases/archive
cd /usr/local/
tar -zxvf mongodb-linux-x86_64-rhel70-4.0.26.tgz2.2 配置环境变量
vim /etc/profile
#mongodb path
export MONGODB_HOME/usr/local/mongodb
export PATH$MONGODB_HOME/bin:$PATHsource /etc/profile
三、mongodb组件配置
3.1 配置config server的副本集
3.1.1 config配置文件
vim /usr/local/mongodb/conf/config.conf
## content
systemLog:destination: filelogAppend: truepath: /mongodb/logs/config.log# Where and how to store data.
storage:dbPath: /mongodb/data/configjournal:enabled: true# how the process runs
processManagement:fork: truepidFilePath: /mongodb/logs/config/configsrv.pid# network interfaces
net:port: 21000bindIp: 0.0.0.0#operationProfiling:
replication:replSetName: config
sharding:clusterRole: configsvr3.1.2 config server启动
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/config.conf
3.1.3 初始化config
只需要在一台主机上执行
mongo 10.10.3.134:21000config {_id : config,members : [{_id : 0, host : 10.10.3.134:21000 },{_id : 1, host : 10.10.3.135:21000 },{_id : 2, host : 10.10.3.136:21000 }]}rs.initiate(config)需要关闭防火墙selinux
3.2 配置shard1 server的副本集
3.2.1 shard1配置文件
vim /usr/local/mongodb/conf/shard1.conf
# where to write logging data.
systemLog:destination: filelogAppend: truepath: /mongodb/logs/shard1/shard1.log# Where and how to store data.
storage:dbPath: /mongodb/data/shard1journal:enabled: truewiredTiger:engineConfig:cacheSizeGB: 1# how the process runs
processManagement:fork: truepidFilePath: /mongodb/logs/shard1/shard1.pid# network interfaces
net:port: 27001bindIp: 0.0.0.0#operationProfiling:
replication:replSetName: shard1
sharding:clusterRole: shardsvr同步配置文件
scp /usr/local/mongodb/conf/shard1.conf rootmongo02:/usr/local/mongodb/conf/
scp /usr/local/mongodb/conf/shard1.conf rootmongo03:/usr/local/mongodb/conf/3.2.2 启动shard1
三台主机上执行
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/shard1.conf 3.2.3 初始化shard1
只需要在一台主机上执行
mongo mongo01:27001use adminconfig { _id : shard1,members : [{_id : 0, host : 10.10.3.134:27001 ,priority: 2 },{_id : 1, host : 10.10.3.135:27001 ,priority: 1 },{_id : 2, host : 10.10.3.136:27001,arbiterOnly: true}]}“priority”优先级数字越大优先等级越高“arbiterOnly”仲裁节点:仲裁节点根据优先等级判断哪个节点作为主节点
3.3 配置shard2 server的副本集
3.3.1 shard2配置文件
vim /usr/local/mongodb/conf/shard2.conf
# where to write logging data.
systemLog:destination: filelogAppend: truepath: /mongodb/logs/shard2/shard2.log# Where and how to store data.
storage:dbPath: /mongodb/data/shard2journal:enabled: truewiredTiger:engineConfig:cacheSizeGB: 1# how the process runs
processManagement:fork: truepidFilePath: /mongodb/logs/shard2/shard2.pid# network interfaces
net:port: 27002bindIp: 0.0.0.0#operationProfiling:
replication:replSetName: shard2
sharding:clusterRole: shardsvr同步配置文件
scp /usr/local/mongodb/conf/shard2.conf rootmongo02:/usr/local/mongodb/conf/
scp /usr/local/mongodb/conf/shard2.conf rootmongo03:/usr/local/mongodb/conf/3.3.2 启动shard2
三台主机上执行 /usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/shard2.conf
3.3.3 初始化shard2
只需要在一台主机上执行
mongo mongo01:27002use adminconfig { _id : shard2,members : [{_id : 0, host : 10.10.3.134:27002 ,arbiterOnly: true },{_id : 1, host : 10.10.3.135:27002 ,priority: 2 },{_id : 2, host : 10.10.3.136:27002,priority: 1}]}rs.initiate(config)3.4 配置shard3 server的副本集
3.4.1 shard3配置文件
vim /usr/local/mongodb/conf/shard3.conf
# where to write logging data.
systemLog:destination: filelogAppend: truepath: /mongodb/logs/shard3/shard3.log# Where and how to store data.
storage:dbPath: /mongodb/data/shard3journal:enabled: truewiredTiger:engineConfig:cacheSizeGB: 1# how the process runs
processManagement:fork: truepidFilePath: /mongodb/logs/shard3/shard3.pid# network interfaces
net:port: 27003bindIp: 0.0.0.0#operationProfiling:
replication:replSetName: shard3
sharding:clusterRole: shardsvr同步配置文件
scp /usr/local/mongodb/conf/shard3.conf rootmongo02:/usr/local/mongodb/conf/
scp /usr/local/mongodb/conf/shard3.conf rootmongo03:/usr/local/mongodb/conf/3.4.2 启动shard3
三台主机上执行
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/shard3.conf 3.4.3 初始化shard3
只需要在一台主机上执行
mongo mongo01:27003use adminconfig { _id : shard3,members : [{_id : 0, host : 10.10.3.134:27003 ,priority: 1 },{_id : 1, host : 10.10.3.135:27003 ,arbiterOnly: true },{_id : 2, host : 10.10.3.136:27003,priority: 2}]}rs.initiate(config)3.5 配置mongos server的副本集
3.5.1 mongos配置文件
vim /usr/local/mongodb/conf/mongos.conf
systemLog:destination: filelogAppend: truepath: /mongodb/logs/mongos/mongos.log
processManagement:fork: truepidFilePath: /mongodb/logs/mongos/mongos.pid# network interfaces
net:port: 20000bindIp: 0.0.0.0
sharding:configDB: config/10.10.3.134:21000,10.10.3.135:21000,10.10.3.136:21000同步配置文件
scp /usr/local/mongodb/conf/mongos.conf rootmongo02:/usr/local/mongodb/conf/
scp /usr/local/mongodb/conf/mongos.conf rootmongo03:/usr/local/mongodb/conf/3.5.2 启动mongos
三台主机上执行
/usr/local/mongodb/bin/mongos -f /usr/local/mongodb/conf/mongos.conf 3.6 添加分片
只需要在一台主机上执行
mongo mongo01:20000
sh.addShard(shard1/10.10.3.134:27001,10.10.3.135:27001,10.10.3.136:27001)
sh.addShard(shard2/10.10.3.134:27002,10.10.3.135:27002,10.10.3.136:27002)
sh.addShard(shard3/10.10.3.134:27003,10.10.3.135:27003,10.10.3.136:27003)查看分片状态
sh.status()3.7 安全验证
3.7.1 生成key文件
openssl rand -base64 756 /usr/local/mongodb/conf/KeyFile.file分发key文件
scp /usr/local/mongodb/conf/KeyFile.file rootmongo02:/usr/local/mongodb/conf/
scp /usr/local/mongodb/conf/KeyFile.file rootmongo03:/usr/local/mongodb/conf/3.7.2 创建管理员用户密码
只需要在一台主机上执行
mongo -port 20000use admindb.createUser(
{
user:live,
pwd:xxxx,
roles:[{role:root,db:admin}]
}
)3.7.3 关闭所有的节点
按照先后顺序来处理关闭mongosconfigshard3shard2shard1 三台主机的服务都关闭后再关闭下一个服务。例如三台主机mongos服务都关闭后再关闭config服务以此类推 关闭mongos
mongo -port 20000use admindb.auth(live,xxxx)db.shutdownServer()关闭config
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/config.conf --shutdown关闭shard
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/shard3.conf --shutdown
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/shard2.conf --shutdown
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/shard1.conf --shutdown3.7.4 在配置文件后添加key文件
config.conf、shard1.conf、shard2.conf、shard3.conf最后添加
security:keyFile: /usr/local/mongodb/conf/KeyFile.fileauthorization: enabledmongos.conf配置文件中最后添加
security:
keyFile: /usr/local/mongodb/conf/KeyFile.file同步配置文件
scp *.conf rootmongo02:/usr/local/mongodb/conf/
scp *.conf rootmongo03:/usr/local/mongodb/conf/3.7.5 启动所有节点
启动顺序configshadr1shadr2shadr3mongos 三台主机的服务都开启后再开启下一个服务。例如三台主机config服务都开启后再开启shard1服务以此类推
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/config.conf
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/shard1.conf
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/shard2.conf
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/shard3.conf
/usr/local/mongodb/bin/mongos -f /usr/local/mongodb/conf/mongos.conf 3.7.6 开启分片
mongo 10.10.3.134:20000
use admin
db.auth(live,xxxx)
#为testdb库开启分片功能
db.runCommand( { enablesharding :testdb})
#指定数据库里需要分片的集合和片键
db.runCommand( { shardcollection : testdb.table1,key : {_id: 1} } )3.7.7 设置chunksize
use testdb
#设置数据块的大小超过这个数据块大小1M就会分裂自动均衡迁移到别的分片
db.settings.save({_id:chunksize,value:1})
#查看配置
db.settings.find()四、验证
4.1 批量插入数据
use testdbfor (var i 1; i 100000; i){db.table1.insert({_id:i,test1:testval1i});}#查看数据分布
db.table1.getShardDistribution()等十几分钟后数据会均匀分配到其他分片
