rocketmq broker配置

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#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-nameser1:9876;rocketmq-nameser2:9876

#多网卡时需要配置当前brokerip的IP地址，否则客户端连接的时候可能出现10909端口无法连接的问题

#参见https://rocketmq.apache.org/docs/rmq-deployment/   brokerIP1的介绍

#brokerIP1=xxx:xxx:xxx:xxx

#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/software/rocket-mq/store

#commitLog 存储路径

storePathCommitLog=/usr/local/software/rocket-mq/store/commitlog

#消费队列存储路径存储路径

storePathConsumeQueue=/usr/local/software/rocket-mq/store/consumequeue

#消息索引存储路径

storePathIndex=/usr/local/software/rocket-mq/store/index

#checkpoint 文件存储路径

storeCheckpoint=/usr/local/software/rocket-mq/store/checkpoint

#abort 文件存储路径

abortFile=/usr/local/software/rocket-mq/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

官方参数  https://rocketmq.apache.org/docs/rmq-deployment/