IBM Websphere MQ 基础0：Linux下安装IBM MQ 7.5

背景

         无。公司就是用的IBM WebSphere MQ作为消息中间件，本文记载how install it.

一. 安装包检查与准备

1. 检查

         通过rpm –qa检查是否已经安装 IBM MQ，若已安装，就不必再安装了（或用卸载rpm –e XXX重装）：

rpm -qa | grep MQ

2. 准备如下安装包：

WS_MQ_LINUX_ON_X86_64_7.5.0.2_IMG.tar.gz

二. 安装MQ

1. 解压安装包

tar  -zvxf  WS_MQ_LINUX_ON_X86_64_7.5.0.2_IMG.tar.gz –C /odata/mqm/

 说明：-C选项是将压缩包解压到指定目录，解压后文件夹目录如下：

其中：

XXX.rpm是具体的package。如MQSeriesRuntime是MQ运行环境、MQSeriesSDK是MQ软件开发包、MQSeriesServer是MQ服务端包。

mqlicense.sh是IBM MQ 许可授权证书脚本，要求你同意其认证许可。

2. 接受MQ授权信息

运行刚才的mqlicense.sh脚本，输入“1”接受其认证。好奇的同学也可以输入3、4查看证书是什么。

3. 安装rpm包

IBM MQ服务端最主要的三个package是：

MQSeriesRuntime-7.5.0-2.x86_64.rpm

MQSeriesSDK-7.5.0-2.i386.rpm

MQSeriesServer-7.5.0-2.i386.rpm

如果你不想用rpm –ivh命令一个一个安装，可以偷懒用通配符安装全部package。由于我之前已经安装过，所以显示为already installed。

[root@t24app1sg mqm]<20181031 10:34:56># rpm -ivh ./*.rpm
Preparing...                          ################################# [100%]
        package MQSeriesRuntime-7.5.0-2.x86_64 is already installed
        package MQSeriesJRE-7.5.0-2.x86_64 is already installed
        package MQSeriesJava-7.5.0-2.x86_64 is already installed
        package MQSeriesFTBase-7.5.0-2.x86_64 is already installed
        package MQSeriesServer-7.5.0-2.x86_64 is already installed
        package MQSeriesFTAgent-7.5.0-2.x86_64 is already installed
        package MQSeriesFTService-7.5.0-2.x86_64 is already installed
        package MQSeriesAMS-7.5.0-2.x86_64 is already installed
        package MQSeriesFTLogger-7.5.0-2.x86_64 is already installed
        package MQSeriesXRService-7.5.0-2.x86_64 is already installed
        package MQSeriesFTTools-7.5.0-2.x86_64 is already installed
        package MQSeriesExplorer-7.5.0-2.x86_64 is already installed
        package MQSeriesGSKit-7.5.0-2.x86_64 is already installed
        package MQSeriesClient-7.5.0-2.x86_64 is already installed
        package MQSeriesMan-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_cs-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_de-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_es-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_fr-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_hu-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_it-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_ja-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_ko-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_pl-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_pt-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_ru-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_Zh_CN-7.5.0-2.x86_64 is already installed
        package MQSeriesMsg_Zh_TW-7.5.0-2.x86_64 is already installed
        package MQSeriesSamples-7.5.0-2.x86_64 is already installed
        package MQSeriesSDK-7.5.0-2.x86_64 is already installed
        package MQSeriesXRClients-7.5.0-2.x86_64 is already installed

4. 安装后检查

安装完毕后，系统会自动为MQ新建一个用户（mqm），用于MQ的相关操作，且安装文件位于/opt/mqm。我们可以在mqm用户的profile文件.bash_profile中加入环境变量，以便mqm用找到相关的可执行程序：

su - mqm
vim .bash_profile
在.profile文件的最后增加一行
. /opt/mqm/bin/setmqenv -n Installation1

同时，安装完成后，系统可能会提示你运行su - mqm -c "/opt/mqm/bin/mqconfig"检查系统的相关配置，如下：

这项检查是为了充分发挥MQ的性能，忽略也行。如本文检查system V 信号量（Semaphore）配置不够，但依旧使用。

三. QM创建测试

1. 切换到mqm用户下

su - mqm

2. 创建并运行QM，

[mqm@t24app1sg ~]<20181031 10:58:06>$ crtmqm QM_TEST
WebSphere MQ queue manager created.
Directory '/var/mqm/qmgrs/QM_TEST' created.
The queue manager is associated with installation 'Installation1'.
Creating or replacing default objects for queue manager 'QM_TEST'.
Default objects statistics : 74 created. 0 replaced. 0 failed.
Completing setup.
Setup completed.

[mqm@t24app1sg ~]<20181031 10:58:22>$ strmqm QM_TEST
WebSphere MQ queue manager 'QM_TEST' starting.
The queue manager is associated with installation 'Installation1'.
5 log records accessed on queue manager 'QM_TEST' during the log replay phase.
Log replay for queue manager 'QM_TEST' complete.
Transaction manager state recovered for queue manager 'QM_TEST'.
WebSphere MQ queue manager 'QM_TEST' started using V7.5.0.2.

[mqm@t24app1sg ~]<20181031 10:58:48>$ dspmq
QMNAME(QM_ZAVIER1)                                        STATUS(Ended normally)
QMNAME(QM_TEST)                                           STATUS(Running)
[mqm@t24app1sg ~]<20181031 10:58:51>$

四. 结论

测试结果表明，安装没问题。至于后续各种配listener、qlocal、qremote、channel等等，需要根据具体的业务场景深入了解IBM MQ的用法。

谢谢