生产环境高可用centos7 安装配置RocketMQ-双主双从-同步双写(2m-2s-sync)

添加hosts信息【四台机器】

vim /etc/hosts
192.168.119.130 rocketmq-nameserver1
192.168.119.130 rocketmq-master1

192.168.119.131 rocketmq-nameserver2
192.168.119.131 rocketmq-master2

192.168.119.132 rocketmq-nameserver3
192.168.119.132 rocketmq-master1-slave

192.168.119.133 rocketmq-nameserver4
192.168.119.133 rocketmq-master2-slave

解压/usr/local/software 下的 rocketmq-all-4.4.0-bin-release.zip

unzip rocketmq-all-4.4.0-bin-release.zip
mv rocketmq-all-4.4.0-bin-release ../rocketmq

创建存储路径【四台机器】

mkdir -p /usr/local/rocketmq/store
mkdir -p /usr/local/rocketmq/store/commitlog
mkdir -p /usr/local/rocketmq/store/consumequeue
mkdir -p /usr/local/rocketmq/store/index
mkdir -p /usr/local/rocketmq/logs

当然我这里偷懒了,直接放一起执行,用英文逗号隔开

 

mkdir -p /usr/local/rocketmq/store;mkdir -p /usr/local/rocketmq/store/commitlog;mkdir -p  /usr/local/rocketmq/store/consumequeue;mkdir -p  /usr/local/rocketmq/store/index;mkdir -p  /usr/local/rocketmq/logs

 

broker-a.properties、broker-b.properties 配置如下:

#所属集群名字
brokerClusterName=rocketmq-cluster
#broker 名字,注意此处不同的配置文件填写的不一样
brokerName=broker-a
#0 表示 Master,>0 表示 Slave
brokerId=0
#nameServer 地址,分号分割
namesrvAddr=rocketmq-nameserver1:9876;rocketmq-nameserver2:9876;rocketmq-nameserver3:9876;rocketmq-nameserver4:9876
#在发送消息时,自动创建服务器不存在的 topic,默认创建的队列数
defaultTopicQueueNums=4
#是否允许 Broker 自动创建 Topic,建议线下开启,线上关闭
autoCreateTopicEnable=false
#是否允许 Broker 自动创建订阅组,建议线下开启,线上关闭
autoCreateSubscriptionGroup=true
#Broker 对外服务的监听端口
listenPort=10911
#删除文件时间点,默认凌晨 4 点
deleteWhen=04
#文件保留时间,默认 48 小时
fileReservedTime=120
#commitLog 每个文件的大小默认 1G
mapedFileSizeCommitLog=1073741824
#ConsumeQueue 每个文件默认存 30W 条,根据业务情况调整
mapedFileSizeConsumeQueue=300000
#destroyMapedFileIntervalForcibly=120000
#redeleteHangedFileInterval=120000
#检测物理文件磁盘空间
diskMaxUsedSpaceRatio=88
#存储路径
storePathRootDir=/usr/local/rocketmq/store
#commitLog 存储路径
storePathCommitLog=/usr/local/rocketmq/store/commitlog
#消费队列存储路径存储路径
storePathConsumeQueue=/usr/local/rocketmq/store/consumequeue
#消息索引存储路径
storePathIndex=/usr/local/rocketmq/store/index
#checkpoint 文件存储路径
storeCheckpoint=/usr/local/rocketmq/store/checkpoint
#abort 文件存储路径
abortFile=/usr/local/rocketmq/store/abort
#限制的消息大小
maxMessageSize=65536
#flushCommitLogLeastPages=4
#flushConsumeQueueLeastPages=2
#flushCommitLogThoroughInterval=10000
#flushConsumeQueueThoroughInterval=60000
#Broker 的角色
#- ASYNC_MASTER 异步复制 Master
#- SYNC_MASTER 同步双写 Master
#- SLAVE
brokerRole=SYNC_MASTER
#刷盘方式
#- ASYNC_FLUSH 异步刷盘
#- SYNC_FLUSH 同步刷盘
flushDiskType=ASYNC_FLUSH
#checkTransactionMessageEnable=false
#发消息线程池数量
#sendMessageThreadPoolNums=128
#拉消息线程池数量
#pullMessageThreadPoolNums=128

broker-a-s.properties、broker-b-s.properties 配置如下:

#所属集群名字
brokerClusterName=rocketmq-cluster
#broker 名字,注意此处不同的配置文件填写的不一样,与 Master 通过 brokerName 来配对
brokerName=broker-b
#0 表示 Master,>0 表示 Slave
brokerId=1
#nameServer 地址,分号分割
namesrvAddr=rocketmq-nameserver1:9876;rocketmq-nameserver2:9876;rocketmq-nameserver3:9876;rocketmq-nameserver4:9876
#在发送消息时,自动创建服务器不存在的 topic,默认创建的队列数
defaultTopicQueueNums=4
#是否允许 Broker 自动创建 Topic,建议线下开启,线上关闭
autoCreateTopicEnable=true
#是否允许 Broker 自动创建订阅组,建议线下开启,线上关闭
autoCreateSubscriptionGroup=true
#Broker 对外服务的监听端口
listenPort=10911
#删除文件时间点,默认凌晨 4 点
deleteWhen=04
#文件保留时间,默认 48 小时
fileReservedTime=120
#commitLog 每个文件的大小默认 1G
mapedFileSizeCommitLog=1073741824
#ConsumeQueue 每个文件默认存 30W 条,根据业务情况调整
mapedFileSizeConsumeQueue=300000
#destroyMapedFileIntervalForcibly=120000
#redeleteHangedFileInterval=120000
#检测物理文件磁盘空间
diskMaxUsedSpaceRatio=88
#存储路径
storePathRootDir=/usr/local/rocketmq/store
#commitLog 存储路径
storePathCommitLog=/usr/local/rocketmq/store/commitlog
#消费队列存储路径存储路径
storePathConsumeQueue=/usr/local/rocketmq/store/consumequeue
#消息索引存储路径
storePathIndex=/usr/local/rocketmq/store/index
#checkpoint 文件存储路径
storeCheckpoint=/usr/local/rocketmq/store/checkpoint
#abort 文件存储路径
abortFile=/usr/local/rocketmq/store/abort
#限制的消息大小
maxMessageSize=65536
#flushCommitLogLeastPages=4
#flushConsumeQueueLeastPages=2
#flushCommitLogThoroughInterval=10000
#flushConsumeQueueThoroughInterval=60000
#Broker 的角色
#- ASYNC_MASTER 异步复制 Master
#- SYNC_MASTER 同步双写 Master
#- SLAVE
brokerRole=SLAVE
#刷盘方式
#- ASYNC_FLUSH 异步刷盘
#- SYNC_FLUSH 同步刷盘
flushDiskType=ASYNC_FLUSH
#checkTransactionMessageEnable=false
#发消息线程池数量
#sendMessageThreadPoolNums=128
#拉消息线程池数量
#pullMessageThreadPoolNums=128

将配置好的四个配置文件复制到其他的3台服务器并覆盖

scp broker-a.properties broker-a-s.properties broker-b.properties broker-b-s.properties 192.168.119.131:/usr/local/rocketmq/conf/2m-2s-sync/

如图所示

修改bin下面的runserve.sh和runbroker.sh的jvm内存大小。建议1g或2g

分别启动四台机器的Nameserver

nohup sh bin/mqnamesrv &

分别启动四台机器的broker

192.168.119.130 rocketmq-nameserver1
192.168.119.131 rocketmq-nameserver2
192.168.119.132 rocketmq-master1-slave
192.168.119.133 rocketmq-master2-slave
nohup sh bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-a.properties >/dev/null 2>&1 &
nohup sh bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-b.properties >/dev/null 2>&1 &
nohup sh bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-a-s.properties >/dev/null 2>&1 &
nohup sh bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-b-s.properties >/dev/null 2>&1 &

至此,环境搭建ok

原文地址:https://www.cnblogs.com/weianlai/p/11341019.html