RocketMQ NameSrv命令【实战笔记】

1.获取namesrv配置

[baseuser@HZPL00xxxx rocketmq]$ sh bin/mqadmin getNamesrvConfig -n 192.168.1.x: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
============192.168.1.x:9876============
serverChannelMaxIdleTimeSeconds                   =  120
listenPort                                        =  9876
serverCallbackExecutorThreads                     =  0
serverAsyncSemaphoreValue                         =  64
serverSocketSndBufSize                            =  4096
rocketmqHome                                      =  /home/baseuser/rocketmq
clusterTest                                       =  false
serverSelectorThreads                             =  3
useEpollNativeSelector                            =  false
orderMessageEnable                                =  false
serverPooledByteBufAllocatorEnable                =  true
kvConfigPath                                      =  /home/baseuser/namesrv/kvConfig.json
serverWorkerThreads                               =  8
serverSocketRcvBufSize                            =  4096
productEnvName                                    =  center
serverOnewaySemaphoreValue                        =  256
configStorePath                                   =  /home/baseuser/namesrv/namesrv.properties

2.删除nameSrv配置

sh bin/mqadmin deleteKvConfig -n 192.168.1.x:9876 -s namesapce -k key
Delete KV config.
-s set the namespace
-k key set the key name

3.更新了nameSrv配置

sh bin/mqadmin updateKvConfig -n 192.168.1.x:9876 -s namesapce -k key
update KV config.
-s set the namespace
-k key set the key name
-v value set the key value

4.更新nameSrv配置

sh bin/mqadmin updateNamesrvConfig -n 192.168.1.x:9876 -s namesapce -k key
update KV config.
-k key set the key name
-v value set the key value

5.取消Broker写权限

sh bin/mqadmin wipeWritePerm -n 192.168.1.x:9876 -b brokerAddr
Wipe write perm of broker in all name server
-b brokerName