rocketmq 多Master集群搭建

搭建一个多Master的rocketmq 集群


quick start

config

#所属集群名字
brokerClusterName=rocketmq-aom
#broker名字,注意此处不同的配置文件填写的不一样
brokerName=broker-a|b|c
#0 表示 Master,>0 表示 Slave
brokerId=0
#nameServer地址,分号分割
namesrvAddr=tod1:9876;tod2:9876;tod3:9876
#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=/home/aom/data/rocketmq/store
#commitLog 存储路径
storePathCommitLog=/home/aom/data/rocketmq/store/commitlog
#消费队列存储路径存储路径
storePathConsumeQueue=/home/aom/data/rocketmq/store/consumequeue
#消息索引存储路径
storePathIndex=/home/aom/data/rocketmq/store/index
#checkpoint 文件存储路径
storeCheckpoint=/home/aom/data/rocketmq/store/checkpoint
#abort 文件存储路径
abortFile=/home/aom/data/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

start

#runbroker.sh
JAVA_OPT="${JAVA_OPT} -server -Xms1g  -Xmx1g -Xmn512m -XX:PermSize=128m -XX:MaxPermSize=320m"
#runserver.sh
JAVA_OPT="${JAVA_OPT} -server -Xms1g -Xmx1g -Xmn512m -XX:PermSize=128m -XX:MaxPermSize=320m
#先启动Nameserv(三台机器)
nohup sh mqnamesrv &
nohup sh mqnamesrv &
nohup sh mqnamesrv &
#  启动 broker(三台机器)
nohup sh mqbroker -c /home/rocketmq/conf/2m-noslave/broker-a.properties >/dev/null 2>&1 & 

nohup sh mqbroker -c /home/rocketmq/conf/2m-noslave/broker-b.properties >/dev/null 2>&1 & 

nohup sh mqbroker -c /home/rocketmq/conf/2m-noslave/broker-c.properties >/dev/null 2>&1 & 

test

[root@tod1 bin]# ./mqadmin clusterList -n 192.168.1.149:9876
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0
#Cluster Name     #Broker Name            #BID  #Addr                  #Version                #InTPS(LOAD)       #OutTPS(LOAD) #PCWait(ms) #Hour #SPACE
rocketmq-aom      broker-a                0     192.168.1.149:10911    V4_2_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 421335.24 0.0128
rocketmq-aom      broker-b                0     192.168.1.150:10911    V4_2_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 421335.24 0.0116
rocketmq-aom      broker-c                0     192.168.1.151:10911    V4_2_0_SNAPSHOT          0.00(0,0ms)         0.00(0,0ms)          0 421335.24 0.0116

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