Author |
Message |
Topic: MQ behavior when Q fills up |
vivica12
Replies: 32 Views: 15139
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Forum: General IBM MQ Support Posted: Fri Jul 09, 2010 6:39 am Subject: MQ behavior when Q fills up |
Youzers -- i think these suggestions are going way past anythign I want to do. It would complicate and confuse the environment.
We are researching our current tool and it's ability to raise q-depth ... |
Topic: MQ behavior when Q fills up |
vivica12
Replies: 32 Views: 15139
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Forum: General IBM MQ Support Posted: Thu Jul 08, 2010 1:08 pm Subject: MQ behavior when Q fills up |
I can't really use a dedicated channel for a Cluster Receiver channel. There really only is 1 clsuter receiver on my routing qmgr. And the broker needs to send data using cluster transmission to that ... |
Topic: MQ behavior when Q fills up |
vivica12
Replies: 32 Views: 15139
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Forum: General IBM MQ Support Posted: Thu Jul 08, 2010 12:22 pm Subject: MQ behavior when Q fills up |
We do monitor for queue depth, but reacting to it in an automated fashion is not a strong suit for us. Any examples of how you automatically do this? Suggestions on monitoring tools?
I like the ide ... |
Topic: MQ behavior when Q fills up |
vivica12
Replies: 32 Views: 15139
|
Forum: General IBM MQ Support Posted: Thu Jul 08, 2010 10:48 am Subject: MQ behavior when Q fills up |
Ok, so if i don't change behavior, and I do my best to anticipate issues -- well it's not a perfect world.
I can still have an app in production, that goes haywire fills a Q, and in the time it tak ... |
Topic: MQ behavior when Q fills up |
vivica12
Replies: 32 Views: 15139
|
Forum: General IBM MQ Support Posted: Thu Jul 08, 2010 10:19 am Subject: MQ behavior when Q fills up |
I think since all of our apps on Broker have to go to the route qmgr to get 'anywhere'....either to another app, or back to the requesting app...it seemed liek we were hung, when in reality the Cluste ... |
Topic: MQ behavior when Q fills up |
vivica12
Replies: 32 Views: 15139
|
Forum: General IBM MQ Support Posted: Thu Jul 08, 2010 8:15 am Subject: MQ behavior when Q fills up |
You are correct, it appeared to be hung, because traffic wasn't flowing, but the qmgr did respond to commands. So not 'hung'. This would be why no FDC files.
So based on Sumit's info, he is right. ... |
Topic: MQ behavior when Q fills up |
vivica12
Replies: 32 Views: 15139
|
Forum: General IBM MQ Support Posted: Thu Jul 08, 2010 7:58 am Subject: MQ behavior when Q fills up |
In our cluster we have 1 qmgr that bsically routes messages, and 2 qmgrs for brokers.
The Q in question is being used by a Java app on the route qmgr.
When this issue happened the brokers could n ... |
Topic: MQ behavior when Q fills up |
vivica12
Replies: 32 Views: 15139
|
Forum: General IBM MQ Support Posted: Thu Jul 08, 2010 7:37 am Subject: MQ behavior when Q fills up |
Sumit,
I appreciate your reponse.
I did look in infocenter, and sometimes it's really hard to find info, when you don't know what you are looking for -- which is exactly why i posted here to look fo ... |
Topic: MQ behavior when Q fills up |
vivica12
Replies: 32 Views: 15139
|
Forum: General IBM MQ Support Posted: Thu Jul 08, 2010 7:15 am Subject: MQ behavior when Q fills up |
MQ V7.0.1.1
3 qmgrs in a cluster, 1 is basically a routing Qmgr, the other 2 are broker qmgrs. The routing Qmgr is where this happened.
Application Q -- not a system Q, it was a random Q tha ... |
Topic: MQ behavior when Q fills up |
vivica12
Replies: 32 Views: 15139
|
Forum: General IBM MQ Support Posted: Thu Jul 08, 2010 6:54 am Subject: MQ behavior when Q fills up |
This is just a search for feedback from others. We have had som weird behavior and just wanted to see if others have seen this, or thoughts on if we have something incorrect.
When a Q fills up to i ... |
Topic: MBR MQInput Node lost message when Transaction Mode=YES |
vivica12
Replies: 4 Views: 6641
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Forum: WebSphere Message Broker (ACE) Support Posted: Thu Aug 06, 2009 7:27 am Subject: MBR MQInput Node lost message when Transaction Mode=YES |
Are you 100% sure that each and every message was Persistent?
I asked the Cobol developer to verify this was as case. The code they are using is this: MOVE MQPER-PERSISTENT TO MQMD-PERSISTENCE. ... |
Topic: MBR MQInput Node lost message when Transaction Mode=YES |
vivica12
Replies: 4 Views: 6641
|
Forum: WebSphere Message Broker (ACE) Support Posted: Thu Aug 06, 2009 5:18 am Subject: MBR MQInput Node lost message when Transaction Mode=YES |
Yes we have a PMR opened about the core dump, but generally we don't get much feedback about core dumps and the dbx tools don't seem to be able to read the core on our local system. Not sure what will ... |
Topic: MBR MQInput Node lost message when Transaction Mode=YES |
vivica12
Replies: 4 Views: 6641
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Forum: WebSphere Message Broker (ACE) Support Posted: Wed Aug 05, 2009 11:59 am Subject: MBR MQInput Node lost message when Transaction Mode=YES |
We have a Message Broker flow using an MQInput Node with the Transaction Mode = ‘Yes’. The application putting to the input queue is doing this asynchronously. The messages being put to the queu ... |
Topic: WAS MDB's and MQ Failover using CCDT |
vivica12
Replies: 2 Views: 4877
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Forum: IBM MQ Java / JMS Posted: Thu Apr 02, 2009 5:49 pm Subject: WAS MDB's and MQ Failover using CCDT |
You should not be using MDB for a request / reply model.
The server part in a primary / failover needs to run the MDB on both the primary and the failover. So when one goes down all the admin needs ... |
Topic: WAS MDB's and MQ Failover using CCDT |
vivica12
Replies: 2 Views: 4877
|
Forum: IBM MQ Java / JMS Posted: Thu Apr 02, 2009 6:15 am Subject: WAS MDB's and MQ Failover using CCDT |
We are defining our WAS and MQ failover procedures and code examples for the enterprise. In doing this, we have discovered a scenario that goes against the concept of failover, and we end up with stra ... |