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MQSeries.net Forum Index » General IBM MQ Support » how can I update the AMQCLCHL.TAB in unix...

how can I update the AMQCLCHL.TAB in unix...

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GEMO!

Posted: Sat Feb 23, 2008 4:25 pm Post subject: how can I update the AMQCLCHL.TAB in unix...

Apprentice

Joined: 08 Oct 2004
Posts: 33
Location: This World

What is the corresponding command for CRTMQMCHL in UNIX?

I need to update the amqchlchl.tab urgently.

Thanks
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GEMO!

fjb_saper

Posted: Sat Feb 23, 2008 9:49 pm Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

you'd do that using runmqsc... or ask your mqadmin to do it for you...

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MQ & Broker admin

GEMO!

Posted: Sun Feb 24, 2008 10:38 am Post subject:

Apprentice

Joined: 08 Oct 2004
Posts: 33
Location: This World

Well... the funny thing is that I'm the MQ Administrator.. but having more than 7 years working as it, I never worked with AMQCHLTAB before (Only on my earlies days as MQ Administrator student). So sundely I had to deal with it.... here my findings and the receipt that worked for me. Hip hip Hurra!

*************

Working with chl tables

The channel table is located under

/var/mqm/qmgrs/<qmgrname>/@ipcc

To add new CLNCONN connections at AMQCLCHLTAB

USE the MQ Support Pack MO72

1) Create a backup copy of the original AMQCLCHLTAB - It is very important to preserve the original AMQCLCHTL.TAB since the it is created durring the qmgr time of creation. Then use a copy to add new channels.

2) Verify what MQ version is running
3) Confirm that the MQ server and MQ Client are on the same version
4) Verify that the SVRCONN already exists
5) run the command as follow:

mqsc.bin -m <qmgrname> -n -v5.3 -t/var/mqm/qmgrs/<qmgrname>/@ipcc/AMQCLCHL.TAB

6) This run the mqsc commands in client mode, then you can run any kind of runmqsc commands.
7) This is an sample of how create the client channels. It is very important to include the qmgr name into the commands.

def chl(CLNT1) CHLTYPE(CLNTCONN) TRPTYPE(TCP) CONNAME('345.975.616.510(1414)') QMNAME(MQ1) replace
def chl(CLNT2) CHLTYPE(CLNTCONN) TRPTYPE(TCP) CONNAME('345.975.616.510(1414)') QMNAME(MQ1) replace
def chl(CLNT3) CHLTYPE(CLNTCONN) TRPTYPE(TCP) CONNAME('345.975.616.510(1414)') QMNAME(MQ1) replace

If you want to delete some channels from the chl table following

delete chl(CLNT01) CHLTABLE(CLNTTBL)

delete chl(CLNT021) CHLTABLE(CLNTTBL)

delete chl(CLNT032) CHLTABLE(CLNTTBL)

9) CLNCONN channels created on the MQ server without using the MO72 creates conflicts, you can not delete channels using normal runmqsc commands
you will need run mqsc.bin utiliy sopport pacK MO72

10) retrieve the amqchltab using bin mode.
11) Share it with the corresponding app teams or Clients pc's
12) Pray ....... just kidding!

****************************************************
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GEMO!

fjb_saper

Posted: Mon Feb 25, 2008 3:08 am Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

All the commands you used with MO72 you could have used with runmqsc being connected to qmgr <qmgrname> as in /var/mqm/qmgrs/<qmgrname>

And in case of conflict I'd take the runmqsc version over the mqsc one...

The way you used mqsc (MO72) would rather be to modify a local copy of a channel tab not connected to a qmgr.

Enjoy

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