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| mqsme |
 Posted: Mon Feb 17, 2014 4:50 pm Post subject: DIS CONN(*) |
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Acolyte
Joined: 16 Sep 2013
Posts: 51
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I have 2 application server connecting to 1 MQ server
Using
DISPLAY CONN(*) WHERE (CHANNEL EQ ABC.SSL.SVRCONN) ALL
it displays 157 connections.
However if I go to MQ explorer, sum up all the open input count of all the MQs, it only have 53 "Websphere MQ client for Java" connection (Right click the queue --> status)
Am i missing anything? Thanks |
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| JosephGramig |
| Posted: Tue Feb 18, 2014 5:56 am Post subject: |
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Grand Master
Joined: 09 Feb 2006
Posts: 1244
Location: Gold Coast of Florida, USA
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Not all the connections have queues open for input at the moment you are looking? Quite possible.
What is your goal? What are you expecting? Why do you expect that? |
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| mqsme |
| Posted: Tue Feb 18, 2014 4:11 pm Post subject: |
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Acolyte
Joined: 16 Sep 2013
Posts: 51
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After application servers happily run for a while (1 or 2 hours), it hits MQJMS2008: failed to open MQ queue. Not all the connections failed, but some failed, then i have to rebounce the application servers to resume service.
Therefore i want to trace by connection details. The mention 2 places are the location i can imagine to check, but did not get any hints what went wrong yet |
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| fjb_saper |
| Posted: Tue Feb 18, 2014 10:31 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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Limit the number of connections you accept by channel and single ip.
Then the culprit not closing its connections will appear quite quickly.
Please be also aware that OOB you only have a default max channels of 100.
This may be far from what you actually need.
Have fun 
_________________
MQ & Broker admin |
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| mqsme |
| Posted: Wed Feb 19, 2014 11:25 am Post subject: |
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Acolyte
Joined: 16 Sep 2013
Posts: 51
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Thanks for your suggestion.
is max 100 channels = max100 connections?
If I ran
DISPLAY CONN(*) WHERE (CHANNEL EQ ABC.SSL.SVRCONN) ALL
and getting 157 connections, does it mean the MQM allows more than 100 channels?
Following is set in qm.ini, which is set by another co-worker who already left.
CHANNELS:
ADOPTNEWMCA=ALL
MaxChannels=2000
MaxActiveChannels=2000
does it mean the MQM set to allow more than 100 channels? Thanks. |
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| Vitor |
| Posted: Wed Feb 19, 2014 11:28 am Post subject: |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| mqsme wrote: |
| does it mean the MQM set to allow more than 100 channels? Thanks. |
As documented 
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| bruce2359 |
| Posted: Wed Feb 19, 2014 1:21 pm Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9469
Location: US: west coast, almost. Otherwise, enroute.
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| mqsme wrote: |
CHANNELS:
ADOPTNEWMCA=ALL
MaxChannels=2000
MaxActiveChannels=2000
does it mean the MQM set to allow more than 100 channels? Thanks. |
Up to 2000 for this qmgr, it appears.
_________________
I like deadlines. I like to wave as they pass by.
ב''ה
Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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