| Author |
Message
|
| hello2jitendra |
 Posted: Wed Oct 24, 2007 10:12 pm Post subject: MAX active channel problem |
 |
|
Apprentice
Joined: 26 Jun 2006
Posts: 25
|
HI All
We had a production issue that client were not able to connect to the QMGR through the svrconn channel.
and client getting error "MQRC_Q_MGR_NOT_AVAILABLE"
i verified our config file qm.ini
At present MaxChannels=300 and
MAXACTIVECHANNELS is not defined but it defaults to MaxChannels only. My doubt is as this parameter is absent in the file what value it has consider as default?
also in error log files we didnt see this messgae
AMQ9513: Maximum number of channels reached.
Also we have simulated this scenario un UAT with same set up.... we Cannot make more then 232
Please advise |
|
| Back to top |
|
 |
| Gaya3 |
| Posted: Wed Oct 24, 2007 10:19 pm Post subject: |
|
|
Jedi
Joined: 12 Sep 2006
Posts: 2493
Location: Boston, US
|
Hi
There is one more attribute called KeepAlive, check what value you have given to that.
Most of the time, the orphan channel process makes this issue.
I think some time you will get this error too
2009 0x000007d9 MQRC_CONNECTION_BROKEN
Regards
Gayathri
_________________
Regards
Gayathri
-----------------------------------------------
Do Something Before you Die |
|
| Back to top |
|
|
| Satsuma |
| Posted: Mon Oct 29, 2007 4:37 am Post subject: MAX active channel problem |
|
|
Apprentice
Joined: 30 Apr 2007
Posts: 25
Location: Finland
|
Hi,
we've had this same problem. Often badly written apllication client-connections stay connected inactive and this leads to the situation where connections are in max.
You need to set the KeepAlive-limit of the channel (+qmgr) and also fix KeepAlive from the TCP/IP as well.
<http://publib.boulder.ibm.com/infocenter/wmqv6/v6r0/index.jsp?topic=/com.ibm.mq.csqzae.doc/ic11730_.htm> |
|
| Back to top |
|
|
| jefflowrey |
| Posted: Mon Oct 29, 2007 4:39 am Post subject: |
|
|
Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
|
You may want AdoptNewMCA or whatever it is, too.
_________________
I am *not* the model of the modern major general. |
|
| Back to top |
|
|
| mvic |
| Posted: Mon Oct 29, 2007 5:44 am Post subject: Re: MAX active channel problem |
|
|
Jedi
Joined: 09 Mar 2004
Posts: 2080
|
|
| Back to top |
|
|
|
|
