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

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mrlinux
PostPosted: Thu Sep 04, 2003 7:21 am    Post subject: Reply with quote

Grand Master

Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA

have you tried runmqlsr, then have inetd try to start a listener and see what error it generates ???
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skn
PostPosted: Thu Sep 04, 2003 7:22 am    Post subject: Reply with quote

Centurion

Joined: 21 May 2003
Posts: 112
Location: Dallas

ok take a look at this


mqm 23789 270 0 Aug 31 ? 0:00 amqcrsta -m XXX
mqm 8472 270 0 Sep 03 ? 0:01 amqcrsta -m XXX
mqm 23179 270 0 Aug 31 ? 0:00 amqcrsta -m XXX
mqm 15397 270 0 11:42:37 ? 0:00 amqcrsta -m XXX
mqm 6676 270 0 Aug 27 ? 0:00 amqcrsta -m XXX
mqm 21182 270 0 09:29:32 ? 0:00 amqcrsta -m XXX
mqm 6675 270 0 Aug 27 ? 0:00 amqcrsta -m XXX
mqm 15398 270 0 11:42:37 ? 0:00 amqcrsta -m XXX
mqm 20510 270 0 Sep 02 ? 0:06 amqcrsta -m XXX


mqm 25484 1 0 Aug 05 ? 0:00 runmqlsr -m XXX -t tcp -p 1415
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vennela
PostPosted: Thu Sep 04, 2003 7:37 am    Post subject: Reply with quote

Jedi Knight

Joined: 11 Aug 2002
Posts: 4055
Location: Hyderabad, India

Are you trying to say that both the inetd listener and runmqlsr are staying up without producing any errors.

You sure both the amqcrsta processes listed and the runmqlsr are for the same QMGR. Are they configured for the same port?

Is there any reason why you want to run both inetd and runmqlsr?

If you want to use runmqlsr, then kill inetd daemon and remove the entries in inetd.conf and restart inetd daemon. Now start the listener using runmqlsr.
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mrlinux
PostPosted: Thu Sep 04, 2003 7:56 am    Post subject: Reply with quote

Grand Master

Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA

You need to pick either runmqlsr or inetd.conf to run the listener otherwise you will get errors

The following indicates a client that did not disconnect properly or is still connected after a week, note the date
mqm 6676 270 0 Aug 27 ? 0:00 amqcrsta -m XXX
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skn
PostPosted: Thu Sep 04, 2003 8:12 am    Post subject: Reply with quote

Centurion

Joined: 21 May 2003
Posts: 112
Location: Dallas

i just checked the amqcrsta and runmqlsr and none of them are on the same port.Thats fine.but all the qmanagers are listed in the inetd.conf file with corresponding ports in services.And i can see the runmqlsr threads for all the qmgrs.

Now i am not entirely sure if the inetd file has been refreshed (cant get hold of my unix admin) but i am assuming so since its been added back in 2002.

What i am trying to figure out is , whether the error logs about the listener ( take a look at the beginning of this thread) have anything to do with the fact that the listeners are being run as threads in spite of being listed as services.If not what are other possible reasons for the listener error logs.
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mrlinux
PostPosted: Thu Sep 04, 2003 10:30 am    Post subject: Reply with quote

Grand Master

Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA

Do the port numbers runmqlsr uses the same as the ones in the /etc/services file ???? if so then you have an issue
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skn
PostPosted: Thu Sep 04, 2003 10:41 am    Post subject: Reply with quote

Centurion

Joined: 21 May 2003
Posts: 112
Location: Dallas

yes they do
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mrlinux
PostPosted: Thu Sep 04, 2003 11:18 am    Post subject: Reply with quote

Grand Master

Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA

Well you need to stop one of them, my recommedation is to discontiue using runmqlsr. However IBM's Recommondation is just the oppsite.

Choose one but not both.

My reason for recommending it is, if one amqcrsta process dies it doesnt
stop all the channels such as if runmqlsr dies. also runmqlsr is threaded
and if dont have your max threads bump up in the kernel then you could
end up hitting that.

IBM's reason is that it is threaded and performs better because of it.
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