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MQSeries.net Forum IndexMainframe, CICS, TXSeriesHow to install mq early code

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YuliaVaisman
PostPosted: Mon Mar 20, 2017 5:31 am Post subject: How to install mq early code Reply with quote

Newbie

Joined: 20 Mar 2017
Posts: 1

We have mq 7.1 on zOS running in QSG.
We would like to upgrade it to mq 8.
Installation guide is talking about installing mq 8 early code first.As far as I understand first I need to bring up mq 8 libraries , to take from those mq 8 libraries mq early code modules and to restart all mqms(still in 7.1) in qsg using mq 8 early code.Then I can migrate first mq in qsg to mq 8.Later on I can migrate the second qm to version 8.
Am I right? Our system guys have a problem having in parallel mq 7.1 and mq 8 libraries.

Thanks
Yulia
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bruce2359
PostPosted: Mon Mar 20, 2017 7:14 am Post subject: Reply with quote

Poobah

Joined: 05 Jan 2008
Posts: 7730
Location: US: west coast, almost. Otherwise, enroute.

You are wrong.

The entire point of early code is to enable MQ V/R/M co-existence without affecting existing qmgrs.

Follow ibm's early code installation instructions precisely. Startup procs for 7.1 willl remain 7.1 libraries.
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bruce2359
PostPosted: Mon Mar 20, 2017 7:39 am Post subject: Reply with quote

Poobah

Joined: 05 Jan 2008
Posts: 7730
Location: US: west coast, almost. Otherwise, enroute.

Moved to mainframe forum.
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Random numbers are far too important to be left to chance.
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