一般情况下,双Master集群 就够用了!单机很简单,现在就直接说双master
a 服务器:
121.43.181.101
b 服务器:
47.114.41.151
1, 下载安装包 (a,b)
wget http://mirrors.hust.edu.cn/apache/rocketmq/4.3.0/rocketmq-all-4.3.0-bin-release.zip unzip rocketmq-all-4.3.0-bin-release.zip -d ~ cd ~ mv rocketmq-all-4.3.0-bin-release rocketmq
2.可以对runserver.sh和runbroker.sh进行修,降低配置 (a,b)
#进入bin目录 cd /usr/local/rocketMQ/rocketmq-4.7/bin/ #编辑runserver.sh vim runserver.sh #找到JAVA_OPT="${JAVA_OPT} -server -Xms4g -Xmx4g -Xmn2g -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m" #修改成可接受范围 JAVA_OPT="${JAVA_OPT} -server -Xms512m -Xmx521m -Xmn256m -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m" #编辑runbroker.sh vim runbroker.sh #找到JAVA_OPT="${JAVA_OPT} -server -Xms8g -Xmx8g -Xmn4g" #修改成可接受范围 JAVA_OPT="${JAVA_OPT} -server -Xms512m -Xmx512m -Xmn256m"
3,修改配置文件rocketmq/conf/2m-noslave/broker-a.properties (a) ip换自己的。存储目录自己建立自己的,然后指定。
brokerClusterName=DefaultCluster brokerName=broker-a brokerId=0 deleteWhen=04 fileReservedTime=48 brokerRole=ASYNC_MASTER flushDiskType=ASYNC_FLUSH namesrvAddr=121.43.181.101:9876;47.114.41.151:9876 # 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 brokerIP1=121.43.181.101 # 存储路径 storePathRootDir=/lbian/rocketmq/store # commitLog 存储路径 storePathCommitLog=/lbian/rocketmq/store/commitlog # 消费队列存储路径存储路径 storePathConsumeQueue=/lbian/rocketmq/store/consumequeue # 消息索引存储路径 storePathIndex=/lbian/rocketmq/store/index # checkpoint 文件存储路径 storeCheckpoint=/lbian/rocketmq/store/checkpoint # abort 文件存储路径 abortFile=/lbian/rocketmq/store/abort # 限制的消息大小 maxMessageSize=65536
4,修改配置文件rocketmq/conf/2m-noslave/broker-b.properties (b) ip换自己的。存储目录自己建立自己的,然后指定。
brokerClusterName=DefaultCluster brokerName=broker-b brokerId=0 deleteWhen=04 fileReservedTime=48 brokerRole=ASYNC_MASTER flushDiskType=ASYNC_FLUSH
namesrvAddr=121.43.181.101:9876;47.114.41.151:9876
# 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 brokerIP1=47.114.41.151 # 存储路径 storePathRootDir=/lbian/rocketmq/store # commitLog 存储路径 storePathCommitLog=/lbian/rocketmq/store/commitlog # 消费队列存储路径存储路径 storePathConsumeQueue=/lbian/rocketmq/store/consumequeue # 消息索引存储路径 storePathIndex=/lbian/rocketmq/store/index # checkpoint 文件存储路径 storeCheckpoint=/lbian/rocketmq/store/checkpoint # abort 文件存储路径 abortFile=/lbian/rocketmq/store/abort # 限制的消息大小 maxMessageSize=65536
5, 启动:
启动 路径: cd /lbian/rocketmq/rocketmq-all-4.7.1-bin-release/bin a , b 执行 nohup sh mqnamesrv >/lbian/rocketmq/logs/namesrv.log 2>&1 & a 执行 nohup sh mqbroker -n 127.0.0.1:9876 autoCreateTopicEnable=true -c /lbian/rocketmq/rocketmq-all-4.7.1-bin-release/conf/2m-noslave/broker-a.properties &>/lbian/rocketmq/logs/broker.log 2>&1 & b 执行 nohup sh mqbroker -n 127.0.0.1:9876 autoCreateTopicEnable=true -c /lbian/rocketmq/rocketmq-all-4.7.1-bin-release/conf/2m-noslave/broker-b.properties &>/lbian/rocketmq/logs/broker.log 2>&1 &
6,服务停止
sh mqshutdown broker
sh mqshutdown namesrv
参考博文:
https://www.cnblogs.com/WangHaiMing/p/7565181.html