RocketMQ 集群搭建--双Master方案

[root@201 rocketmq]# tar -zxvf alibaba-rocketmq-3.2.6.tar.gz -C /usr/local
[root@201 rocketmq]# mv alibaba-rocketmq rocketmq

[root@201 rocketmq]# mkdir -p /usr/local/rocketmq/store
[root@201 rocketmq]# mkdir -p /usr/local/rocketmq/store/commitlog
[root@201 rocketmq]# mkdir -p /usr/local/rocketmq/store/consumequeue
[root@201 rocketmq]# mkdir -p /usr/local/rocketmq/store/index

[root@201 rocketmq]# vim /etc/hosts

vim /usr/local/rocketmq/conf/2m-noslave/broker-a.properties
vim /usr/local/rocketmq/conf/2m-noslave/broker-b.properties

#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 broker-a.properties填broker-a  broker-b.properties填broker-b
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
#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=ASYNC_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

[root@201 conf]# mkdir -p /usr/local/rocketmq/logs
[root@201 conf]# cd /usr/local/rocketmq/conf && sed -i ‘s#${user.home}#/usr/local/rocketmq#g‘ *.xml

vim /usr/local/rocketmq/bin/runbroker.sh
JAVA_OPT="${JAVA_OPT} -server -Xms1g -Xmx1g -Xmn512m -XX:PermSize=128m -XX:MaxPermSize=320m"

vim /usr/local/rocketmq/bin/runserver.sh
JAVA_OPT="${JAVA_OPT} -server -Xms1g -Xmx1g -Xmn512m -XX:PermSize=128m -XX:MaxPermSize=320m"

启动一：NameServer
cd /usr/local/rocketmq/bin
nohup sh mqnamesrv &

#启动二：BrokerServer A
cd /usr/local/rocketmq/bin
nohup sh mqbroker -c /usr/local/rocketmq/conf/2m-noslave/broker-a.properties  >/dev/null 2>&1 &
netstat -ntlp
jps
tail -f -n 500 /usr/local/rocketmq/logs/rocketmqlogs/broker.log
tail -f -n 500 /usr/local/rocketmq/logs/rocketmqlogs/namesrv.log
#启动三：BrokerServer B
cd /usr/local/rocketmq/bin
nohup sh mqbroker -c /usr/local/rocketmq/conf/2m-noslave/broker-b.properties  >/dev/null 2>&1 &
netstat -ntlp
jps
tail -f -n 500 /usr/local/rocketmq/logs/rocketmqlogs/broker.log
tail -f -n 500 /usr/local/rocketmq/logs/rocketmqlogs/namesrv.log

#停止
cd /usr/local/rocketmq/bin
sh mqshutdown broker
sh mqshutdown namesrv

#删除数据
rm -rf /usr/local/rocketmq/store
mkdir /usr/local/rocketmq/store
mkdir /usr/local/rocketmq/store/commitlog
mkdir /usr/local/rocketmq/store/consumequeue
mkdir /usr/local/rocketmq/store/index
#按照上面步骤重启NameServer与BrokerServer