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MQSeries.net Forum Index » IBM MQ Installation/Configuration Support » MQ Process

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PostPosted: Thu Jul 12, 2001 11:28 pm    Post subject: Reply with quote

Apprentice

Joined: 10 Jul 2001
Posts: 28
Location: Germany

i need a list with all MQ Process with name and function. Where I can find one ?
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kolban
PostPosted: Fri Jul 13, 2001 3:40 am    Post subject: Reply with quote

Grand Master

Joined: 22 May 2001
Posts: 1072
Location: Fort Worth, TX, USA

Appendix E of the MQSeries System Administration Guide gives a good start ...

For Unix:

amqpcsea command server
amqhasmx logger
amqharmx log formatter (LINEAR logs only)
amqzllp0 checkpoint processor
amqzlaa0 queue manager agents
amqzxma0 processing controller
amqrrmfa Repository process (for clusters)

For Windows

AMQPCSEA.EXE The command server
AMQHASMN.EXE The logger
AMQHARMN.EXE Log formatter (LINEAR logs only)
AMQZLLP0.EXE Checkpoint process
AMQZLAA0.EXE LQM agents
AMQZTRCN.EXE Trace
AMQZXMA0.EXE Execution controller
AMQXSSVN.EXE Shared memory servers
AMQRRMFA.EXE The repository process (for clusters)

See ftp://ftp.software.ibm.com/software/mqseries/pdf/amqzag01.pdf
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NickB
PostPosted: Tue Jul 17, 2001 1:25 am    Post subject: Reply with quote

Centurion

Joined: 20 May 2001
Posts: 107
Location: Zurich Financial Services

There's also the process called amqcrsta which is on both Unix and Windows and corresponds to the MCA.
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bduncan
PostPosted: Tue Jul 17, 2001 11:01 am    Post subject: Reply with quote

Padawan

Joined: 11 Apr 2001
Posts: 1554
Location: Silicon Valley

Good point Nick. amqcrsta is indeed very important, and a source of headache if you forget to do the system configuration necessary before creating a queue manager on a unix system. Unlike the other MQ processes that are kicked off by the queue manager, amqcrsta is handled by inetd. Whenever a connection comes in over port 1415 (or whatever you have it configured to) inetd will kick off amqcrsta. Aside from having the port entry in /etc/services, you need to have the entry for amqcrsta in your /etc/inetd.conf file or you won't see any of your receiver channels ever start. The line must be entered exactly as it is shown in the Quick Beginnings guide. Linux users beware however; if you are running redhat 7 or above, inetd.conf has been removed. You now have to deal with xinetd.d, and the Quick Beginnings guide for linux doesn't include instructions for people running this OS. I will dig up the configuration I had to set to get it working properly and post it....


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