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MQSeries.net Forum Index » General IBM MQ Support » Will the change of IP of a server affects mq object ?

Will the change of IP of a server affects mq object ?

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jeevan

Posted: Fri Oct 13, 2006 6:38 am Post subject: Will the change of IP of a server affects mq object ?

Grand Master

Joined: 12 Nov 2005
Posts: 1432

My client for some reason wants to change an IP address of a running server. Will any of mq objects be affected? The application side is taken care of. It uses svrconn channel so channel def in another server will not be affected. I do not think that any object will be affected by change in IP but still I want to be sure 100%.

Thanks in advance

bbburson

Posted: Fri Oct 13, 2006 6:47 am Post subject:

Partisan

Joined: 06 Jan 2004
Posts: 378
Location: Nowhere near a queue manager

Is it the server that hosts the queue manager that is changing IP? If so you need to consider:

CLUSRCVR channel for that queue manager.
CLNTCONN channel in any client channel tables.

SDR channel(s) on any other queue managers that connect to yours.
Manually-defined CLUSSDR channel(s) on any other queue managers that connect to yours.

PeterPotkay

Posted: Fri Oct 13, 2006 3:53 pm Post subject:

Poobah

Joined: 15 May 2001
Posts: 7722

are you hard coding IP addresses in your channel defs? or are you using DNS names?
_________________
Peter Potkay
Keep Calm and MQ On

jeevan

Posted: Sat Oct 14, 2006 4:44 pm Post subject:

Grand Master

Joined: 12 Nov 2005
Posts: 1432

It is in clustered environment, so some of the cluster receiver channel might be hardcoded. I am planning to use saveqmgr and get all the defition and change accordingly. I is there any other better way to ensure that all involved wtih a qmgr are changed?

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