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Author Message
Topic:Mother of All Cluster Problems
gbaddeley

Replies: 14
Views: 137

PostForum:Clustering Posted: Sun May 20, 2018 4:49 pm Subject: Mother of All Cluster Problems
Personally, I would run the FRs on the same platform and IBM MQ code level.
I would think this is mandatory for cluster reliability. Also, the code level should be equal or above all other PRs qmgrs ...
Topic:Access violation at address FFFFFFFF when reading
gbaddeley

Replies: 2
Views: 47

PostForum:General Discussion Posted: Thu May 17, 2018 4:19 pm Subject: Access violation at address FFFFFFFF when reading
Did this only happen once, or is it reproducable? What does the MQ function call stack show it is doing just before the memory access violation? Looks like a bad pointer or offset.
Topic:How to keep cluster queue sequence number in sync after a DR
gbaddeley

Replies: 5
Views: 61

PostForum:Clustering Posted: Thu May 17, 2018 4:16 pm Subject: How to keep cluster queue sequence number in sync after a DR
What do you mean by "cluster queue sequence number" ? What errors are you experiencing?
Topic:Mother of All Cluster Problems
gbaddeley

Replies: 14
Views: 137

PostForum:Clustering Posted: Thu May 17, 2018 4:12 pm Subject: Mother of All Cluster Problems
AFAIK, a PR qmgr will choose to send cluster object updates to one of the FR qmgrs that it knows about. If there is an error that prevents updates from being processed by that FR, the PR will NOT choo ...
Topic:QMGR down on Windows MQ and FDC got genarated
gbaddeley

Replies: 6
Views: 165

PostForum:General IBM MQ Support Posted: Mon May 14, 2018 3:51 pm Subject: QMGR down on Windows MQ and FDC got genarated
Is there any info in the qmgr's error logs at around this time?
Look at the various Windows logs using eventvwr.exe
Topic:Recommended MQ extensions install path ?
gbaddeley

Replies: 2
Views: 71

PostForum:General IBM MQ Support Posted: Mon May 14, 2018 3:43 pm Subject: Recommended MQ extensions install path ?
I would avoid using the MQ installation or data path, as it may cause issues with the MQ installer or internal operations of MQ. It also leaves breadcrumbs behind when MQ is uninstalled. Keep it clean ...
Topic:BFGSS0030W: MQ MFT error
gbaddeley

Replies: 15
Views: 1830

PostForum:IBM MQ File Transfer Edition Posted: Sun May 13, 2018 4:20 pm Subject: BFGSS0030W: MQ MFT error
Few comments from my end
...I am talking about "embedded agent" from IIB ( and not the standalone MQ MFT agent) which is not really robust when it comes to the transfer of high volume of da ...
Topic:QMGR down on Windows MQ and FDC got genarated
gbaddeley

Replies: 6
Views: 165

PostForum:General IBM MQ Support Posted: Sun May 13, 2018 4:12 pm Subject: QMGR down on Windows MQ and FDC got genarated
>Major Errorcode :- hrcE_MQLO_UNEXPECTED_OS_ERROR

Look at the MQ function call sequence in the FDC file. Near the end (where hrcE_MQLO_UNEXPECTED_OS_ERROR may appear), there may be a call to an ...
Topic:BFGSS0030W: MQ MFT error
gbaddeley

Replies: 15
Views: 1830

PostForum:IBM MQ File Transfer Edition Posted: Thu May 10, 2018 4:32 pm Subject: BFGSS0030W: MQ MFT error
the worst part is FTE output node never transfer files in FIFO order which is a implicit requirement for any file transfer software.
Define "FIFO" - order they are written to disc, order th ...
Topic:BFGSS0030W: MQ MFT error
gbaddeley

Replies: 15
Views: 1830

PostForum:IBM MQ File Transfer Edition Posted: Wed May 09, 2018 4:24 pm Subject: BFGSS0030W: MQ MFT error
The word "reliability" is definitely not applicable for this product as we have spent considerable amount of time and money on this unreliable product.
Hi varunraot,
A perception of unreli ...
Topic:JVM Heap Size of MQ MFT Agent
gbaddeley

Replies: 2
Views: 107

PostForum:IBM MQ File Transfer Edition Posted: Wed May 09, 2018 4:17 pm Subject: JVM Heap Size of MQ MFT Agent
Its usually pretty safe to restart an MFT agent at any time. If there are transfers in progress, it will automatically recover and continue them.

If you are on UNIX, ps -ef | grep ftsrv shows -Xmx1 ...
Topic:adding active logs good for 3 days
gbaddeley

Replies: 9
Views: 214

PostForum:Mainframe, CICS, TXSeries Posted: Wed May 09, 2018 4:15 pm Subject: adding active logs good for 3 days
I believe you can archive logs to DASD which is then eventually moved to tape.

If a qmgr restart needs to read archive logs it can take a while for the tapes to be mounted, even if your have an au ...
Topic:Currently inetd for MQ listener is usful in any scenarios ?
gbaddeley

Replies: 18
Views: 376

PostForum:General Discussion Posted: Wed May 09, 2018 4:09 pm Subject: Currently inetd for MQ listener is usful in any scenarios ?
About 3 years ago I had some basic programmer education on z/OS.
The instructor loved to joke about option x.y being added to the menus "relatively recently", hence had not been much adopte ...
Topic:Stop messages processing from MQ queue
gbaddeley

Replies: 4
Views: 191

PostForum:General Discussion Posted: Sun May 06, 2018 4:09 pm Subject: Stop messages processing from MQ queue
Ahh, that gets out of my control to stop JMS client, Just the MQ part under my scope.
If the JMS client is using a particular SVRCONN channel to connect to the qmgr, you have control to STOP that cha ...
Topic:Parameter "msgs" Server Connection Channel Status
gbaddeley

Replies: 4
Views: 170

PostForum:General IBM MQ Support Posted: Sun May 06, 2018 4:03 pm Subject: Parameter "msgs" Server Connection Channel Status
Is the app doing MQOPEN and MQCLOSE for each msg? MQ also does internal heartbeat messages, and most Client MQI calls will result in 2 messages.
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