Archive for the Category: IBM MQ

IBM MQ Fix Pack 9.2.0.1 Released

October 1, 2020 Roger Lacroix

IBM has just released Fix Pack 9.2.0.1 for IBM MQ V9.2 LTS: https://www.ibm.com/support/pages/downloading-ibm-mq-version-9201 Regards, Roger Lacroix Capitalware Inc.

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Dropping LZ1 support from MQ Message Compression

September 21, 2020 Roger Lacroix

I have been doing a lot of a testing of various messages types (i.e. Fixed-width, CSV, XML, JSON, PDF, PNG, JPG, etc.). I’ll post the results in the next blog posting. I have decided to drop support for LZ1 compression algorithm from MQ Message Compression (MQMC) for the following reasons: LZ1 has the slowest compression […]

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Microsoft Screwed Me Again

September 17, 2020 Roger Lacroix

On Tuesday, Windows 10 Pro said that my current release of Windows 10 (I believe it was 1904) was going out of support and I needed to upgrade to release 2004. Against my better judgment, I allowed it to proceed when I went to bed Tuesday night then the problems started on Wednesday (yesterday). What […]

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Beta testers needed for MQ Message Compression

September 4, 2020 Roger Lacroix

Capitalware is ready for beta testers for a new solution called: MQ Message Compression (MQMC). MQMC is an MQ API Exit. Question: Would you trade a little CPU time to drastically reduce the disk I/O time? I have written a long blog posting on the internals of queue manager logging (with help from Chris Frank) […]

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MQ Visual Edit and Reason Code of 2010

September 4, 2020 Roger Lacroix

Most users have to deal with many different queue managers in their MQ environment. If you are browsing a queue with large messages on a remote queue manager in MQ Visual Edit and have updated the “Maximum size of each message to retrieve” property on MQ Queue tab of the Preferences window to a number […]

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Compression, What’s It Good For?

September 4, 2020 Roger Lacroix

Well, to answer my own question, you want Netflix, Hulu, etc. to use compression when you stream movies or TV shows. Or compress files to free up disk space. There are a variety of reasons to use compression. I’ve been doing a lot of testing using large files and it got me thinking about the […]

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Enhancement to MQMR

September 2, 2020 Roger Lacroix

Capitalware has an MQ solution called MQ Message Replication (MQMR). MQ Message Replication will clone messages being written (via MQPUT or MQPUT1 API calls) to an application’s output queue and MQMR will write the exact same messages to ‘n’ target queues (‘n’ can be up to 100). When MQMR replicates a message both the message […]

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IBM CECC – Flawed Platform for ISVs, Developers, Vendors, etc.

August 12, 2020 Roger Lacroix

Earlier this year, IBM shutdown its IBM PDP (Power Development Platform), originally called IBM VLP (Virtual Loaner Program), and replaced it with IBM CECC (Client Experience Centers Cloud). IBM does loves their acronyms! I appreciate IBM supplying virtual VMs for developers to use to port their applications to AIX, IBM i and Linux on POWER, […]

Also posted in Capitalware, IBM i (OS/400), Linux, Operating Systems, Programming, Unix 4 Comments

IBM MQ 9.2 for z/OS Availability

July 27, 2020 Roger Lacroix

IBM has announced the availability IBM MQ 9.2 for z/OS: https://www.ibm.com/common/ssi/ShowDoc.wss?docURL=/common/ssi/rep_sm/9/877/ENUS5655-MQ9/index.html IBM MQ 9.2 for z/OS will be available for electronic download on September, 11, 2020. Regards, Roger Lacroix Capitalware Inc.

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Redbooks on IBM MQ

July 24, 2020 Roger Lacroix

I have created a new section on Capitalware’s IBM MQ Documentation Library page called Redbooks on IBM MQ. I searched the internet and IBM’s Redbook site and found 20 redbooks on the subject of IBM MQ (formally WebSphere MQ, MQSeries). I have listed them in chronologically order. Note: Some of them may be old but […]

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