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| MQRC_MAX_CONNS_LIMIT_REACHED code 2025 |
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| loudcfla |
 Posted: Fri Aug 06, 2004 9:20 am Post subject: MQRC_MAX_CONNS_LIMIT_REACHED code 2025 |
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Acolyte
Joined: 05 May 2002
Posts: 58
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Hello,
We have MQseries 5.2 on the SunSolaris platform. We are getting 2025's which indicate insufficient client connections, at least that's ho wI read the book.
Since I am the MVS MQ person, can someone tell me where this parm is on SunSolaris and what the parm is that I need to change?
ALso does anyone have a recommended value or perhaps a method of determining what the value should be?
Thanks much! |
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| fjb_saper |
| Posted: Fri Aug 06, 2004 3:52 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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Check out your queue manager settings
runmqsc:
dis qmgr all
It should give you the max connection handles at any one time.
Before changing anything I would take stock of who is connecting
dis chl(*) type(svrconn)
and check your queues (from memory)
dis q(*) opprocs ipprocs
This should give you an idea of how many handles are currently working with the queue manager. If you are quite short of the max and I expect you will be, you will need the help of the apps developers. You may have either a network problem (search this site for disconnect info (2059 ?) or an application is not releasing properly its MQ resources (I would expect that to be the case).
Hope it helps some. |
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| OmPat |
| Posted: Fri Aug 06, 2004 6:11 pm Post subject: |
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Apprentice
Joined: 20 Jul 2004
Posts: 33
Location: Charlotte
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are u reaching ur maxchannel limit... Try changing that from the default value of 100. FYI you can change the MAXCHANNEL property in QM.INI file. Hope that helps..
Thanks,
~Om
_________________
IBM Certified WMQ V5.3 System Administrator
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| kman |
| Posted: Mon Aug 09, 2004 7:41 pm Post subject: |
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Partisan
Joined: 21 Jan 2003
Posts: 309
Location: Kuala Lumpur, Malaysia
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Different platform has different maxchannel limit. You should check the Clients manual.
I believe on Solaris it is 100.
| Code: |
An excerpt of a qm.ini file follows. It specifies that the TCP/IP listener is to listen
on port 2500, the maximum number of current channels is to be 100 and the
maximum number of active channels is to be 50.
TCP:
Port=2500
CHANNELS:
MaxChannels=100
MaxActiveChannels=50 |
I would suggest looking at the possible application problem of not closing down the connection properly once processing finishes, as suggested by fjb_saper. That is the likely causes you run out of channels. |
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