Linux部署RocketMQ集群
1. Linux启动RocketMQ
- 进入rocketmq环境变量的路径:bin目录
cd /usr/local/rocketmq-all-4.3.2/distribution/target/apache-rocketmq/bin
- 在bin目录下启动Name Server
nohup sh mqnamesrv
- 在bin目录下启动Broker
nohup sh mqbroker
注:若无法启动,改runbroker.sh和runserver.sh中的启动内存,要小于虚拟机内存,两者启动内存大小一致
- 查看两个进程是否启动
jps
提示:3601 Jps
3494 NamesrvStartup
3530 BrokerStartup
- 关掉服务器:需先关broker,再关nameserver
sh mqshutdown broker
提示:The mqbroker(36695) is running…
Send shutdown request to mqbroker(36695) OK
sh mqshutdown namesrv
提示:The mqnamesrv(36664) is running…
Send shutdown request to mqnamesrv(36664) OK
2. Linux部署双master模式集群
- 修改两台机子的hosts文件:
vi /ect/hosts
192.168.9.157 rocketmq-nameserver1
192.168.9.157 rocketmq-master1
192.168.9.150 rocketmq-nameserver2
192.168.9.150 rocketmq-master2
注:修改前需先关闭两台机子防火墙
2. 重启网卡
service network restart
- 两台机互相ping一下,例:
ping 192.168.9.150
ping rocketmq-nameserver2
ping rocketmq-master2
- 解压rocketmq到指定的文件夹
tar -zxvf rocketmq-all-4.3.2.tar.gz -C /usr/local
修改文件名为rocketmq: mv rocketmq-all-4.3.2 rocketmq
创建软连接(可有可无): ln -s rocketmq rocketmq
- 根据需要,创建数据存储路径(两台机器都要创建),可跳过
mkdir rocketmq/data //存储路径
mkdir rocketmq/data/commitlog