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MQSeries.net Forum Index » IBM MQ Installation/Configuration Support » Fallback from MQ V5.3 to V5.2 on Solaris

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mikelim
PostPosted: Mon Sep 15, 2003 1:03 am    Post subject: Fallback from MQ V5.3 to V5.2 on Solaris Reply with quote

Newbie

Joined: 16 May 2001
Posts: 1
Hi all,

I will be migrating from 5.2 to 5.3 shortly. In case of unexpected problems we will have to fallback to 5.2. I have been asked to find the quickest way to perform the fallback, preferably not a full system restore.

For those that have done this migration, I would like to ask what your fallback procedure was. The quickest way I can think of is to backup the /opt/mqm and /var/mqm directories on disk, and copy them back in a fallback situation. The channel sequence numbers would need to be reset afterwards. Can anyone see any problems with that?

thanks,
Mike
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mrlinux
PostPosted: Mon Sep 15, 2003 5:33 am    Post subject: Reply with quote

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Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA
Well instead of copy you could use a move of the dirs, this would save some time
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