Lawrence.
They are valid for 5.3.
They are independent.
They work.
Check the Performance Evaluation Report support pack for details on tuning,
get the correct one for your OS. eg MP78 for Windows.
http://www-306.ibm.com/software/integration/support/supportpacs/product.html
Matt.
-Origina
When resolving the location of the mq client channel tab file on a VMS host,
which environment variables are relevant? The Clients manual states:
MQCHLTAB - This specifies the name of the file containing the client channel
definition table.
On VM/ESA: GLOBALV SELECT CENV SETLP MQ
What would the performance difference of using MQClient connections to connect
to a local Queue manager on the same Unix host, compared to using a local
bindings direct connection to the local Queue manager. I understand that for
Pavel's situation, this be be irrelevant, but I am concerned with th
Peter,
I believe the main limiting factor is memory and cpu. There is an example in
the MQ5.3 Windows 2000 Performance Report of 11,500 Client channels, see page
30. Be careful to check the fine print though, IBM have a habit of quoting
performance figures for trusted connections, which while pr
I had the same problem, MQPINUSEOK didn't work, using a Sysinternals tool I
determined that I need to stop 2 services that had files locked: Windows
Management Instrumentation and SNMP Service, this resolved the issue for me.
Matt.
-Original Message-
From: MQSeries List [mailto:[EMAIL PRO
I had this problem recently and I found this solution on www.mqseries.net:
Check that the registry key At 5.2:
"SYSTEM\CurrentControlSet\Services\EventLog\Application\MQSeries"
At 5.3: "SYSTEM\CurrentControlSet\Services\EventLog\Application\WebSphere MQ"
This key can be found under HKEY_LOCAL_MACH
e rest of the stuff seems to work.
tonyB.
> -Original Message-
> From: MQSeries List [mailto:[EMAIL PROTECTED] On
> Behalf Of Gurney, Matthew
> Sent: Monday, May 17, 2004 10:46 AM
> To: [EMAIL PROTECTED]
> Subject: Problems building MQSeries Perl module on W2K
>
>
I am having some problems installing the MQSeries Perl Module on W2K. Perl
V5.6.0 seems to be working ok, the samples work. I can't build the mqseries
perl module. The instructions state:
1) perl Makefile.PL
2) make
3) make test
4) make install
When I do step 1, I get, the following, does this me
I have a requirement to develop a custom cluster work load exit that utilises
some form of feedback mechanism to determine which copy of the cluster queue
to distribute messages to. The algorithm could use something as simple as the
depth of the individual copies of the cluster queue as in indicat
We have an application where 100 applications each running on their own W2K
server have a client connection to the same single queue manager and all 100
applications are in a get-wait state on the same queue. The queue manager is
hosted on W2K and is currently 5.2 we have a requirement to increase
Currently on 64 bit operating systems eg Solaris 8, MQSeries 5.3 runs in 32
bit mode. I am under the impression that the next version of MQSeries for 64
bit operating systems will be a 64 bit application. Does anyone have any idea
of when this will be available and what it might be called?
Matt.
MQ uses message catalogue files to render internal message codes into human
readable format. If you have not copied the message catalogue files and/or
your environment profile does not define their location MQ will be "unable to
display an error message". The error message could well have been a
Have a look at "amqmdain crtlsr QMgrName LsrParams" :
http://middleware.its.state.nc.us/middleware/Documentation/en_US/htm/amqzag03/amqzag033t.htm#IDX4069
-Original Message-
From: Fichtner Enrico [mailto:[EMAIL PROTECTED]
Sent: 18 February 2004 09:12
To: [EMAIL PROTECTED]
Subject: NT: cre
Enrico,
IBM provides performance information and tuning recommendations in the support
pacs, this information is not in the manuals. I would recommend you review:
http://www-306.ibm.com/software/integration/support/supportpacs/product.html
MP6J
MP78
In regard to your performance test, I think
The 7th January problem where 5.3 CDS5, ships with Signer certificates that
expired on 7th January this year. This means that when you try to create the
key store, and by default it attempts to load the default CA certificates
(verisign etc), it notices they have expired and doesn't allow you to c
Should we use large messages (up to 80MB) or segmented messages?
We have a queue manger running on W2K. Messages are put onto the queue's by
applications connecting via client connections and read by applications
connecting via client connections. Current message volumes are between 1 to 3
milli
Do go looking for FDCs when "nothing" is wrong?
Matt,
When you say you monitor for the FDC's, do you have an automatic way to this
or just take a peek occasionally?
Thanks
Bill C.
-Original Message-
From: Gurney, Matthew [mailto:[EMAIL PROTECTED]
Sent: Friday, January
I tend to agree. I take all FDC's very seriously. We monitor for them. The
only one's that I tend to ignore without contacting IBM are those where an
application connected locally to the queue manager has crashed (due to non mq
related problems), these can be determined by the process name in th
Normally the reasons why a Queue manager will not start on a new installation
are:
1) File Permissions on MQ directories/files
2) Kernel Parameters
3) mqm id / group not defined correctly
4) Mandatory OS patches not installed
Turn on early tracing before starting the qmgr again and you should get
-Original Message-
From: Gurney, Matthew [mailto:[EMAIL PROTECTED]
Sent: Tuesday, November 04, 2003 3:16 AM
To: [EMAIL PROTECTED]
Subject: Linear Logging Performance Tuning - Unix
> MQ 5.2 CSD7
> Solaris 5.8
>
> I am trying to understand more about the parameters for linear
> MQ 5.2 CSD7
> Solaris 5.8
>
> I am trying to understand more about the parameters for linear logging, and
what affects they have on Queue Manager performance.
>
> If you wanted to maximise Queue manager performance, what logging parameters
would you choose in a situation where you have the follow
MQ 5.2 CSD7
Solaris 5.8
I am trying to understand more about the parameters for linear logging, and
what affects they have on Queue Manager performance.
If you wanted to maximise Queue manager performance, what logging parameters
would you choose in a situation where you have the following criter
Solaris 2.8
MQSeries 5.2 CSD7
Nastel Explorer V3.6
I am interested in monitoring the number of messages that have been processed
through our qmgrs. I am not interested in the current depth of the queue's I
am after the HighQDepth, MsgEnqCount, MsgDeqCount . I am considering writing
a perl progra
We are running Solaris 5.8 , MQSeries 5.2 CSD7.
We have been having some problems with our Queue managers hanging without
generating any FDC's or errors in the MQ logs or unix sys log. A suggestion
has been made that we need to increase the Kernel parameters MSGTQL and
MSGMNB. We already increas
MQ 5.2
CSD 7
Solaris 5.8
We have been having some performance problems on one of our heavily loaded
servers lately, that eventually degrade to the point of being unresponsive.
There has been a suggestion to increase the Kernel parameter MSGMNB from our
current default value of 4096 to 65535.
Has
Have you looked at the queue manager attribute Max Uncommitted Msgs?
-Original Message-
From: Fleck, Michael [mailto:[EMAIL PROTECTED]
Sent: 02 October 2003 08:27
To: [EMAIL PROTECTED]
Subject: AMQ7469 Transactions rolled back to release log space
Hi list members,
I'm relatively new in
RE: Risks of implementing Single Write Integrity
> Solaris 5.8
> MQ 5.2 CSD7
>
> We are having some performance issues on our Queue managers lately and I was
considering moving from Triple to Single Write Integrity. All disks are on an
EMC SAN so I assume this is exactly the sort of situation th
Risks of implementing Single Write Integrity
Solaris 5.8
MQ 5.2 CSD7
We are having some performance issues on our Queue managers lately and I was
considering moving from Triple to Single Write Integrity. All disks are on an
EMC SAN so I assume this is exactly the sort of situation that the Sing
Just as a matter of interest. Does anyone know of any actual, real world,
deliberate, sophisticated, malicious, penetration of an MQSeries installation,
and if so, what was the consequence?
Matt.
-Original Message-
From: Pavel Tolkachev [mailto:[EMAIL PROTECTED]
Sent: 10 September 2003 1
Would anybody like to share their Solaris ksh/sh RC script that automatically start's
all Queue managers on a server at system start-up time.
If so, please forward to myself or the list.
Thanks,
Matt Gurney.
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