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| Moving PRs from 1 cluster to another |
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| PeterPotkay |
 Posted: Tue Oct 18, 2005 9:23 am Post subject: Moving PRs from 1 cluster to another |
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Poobah
Joined: 15 May 2001
Posts: 7722
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I have some partial repository QMs in CLUSTER1.
I have a new cluster built on the side called CLUSTER2
I need to move these PRs out of CLUSTER1 and into CLUSTER2.
At a high level, I need to do these basic steps on each PR I want to move:
1. Uncluster all the queues from CLUSTER1
2. Uncluster the CLUSRCVR from CLUSTER1, stop it and delete it.
3. Uncluster the CLUSSNDR from CLUSTER1, stop it and delete it.
4. Create a new CLUSRCVR for CLUSTER2.
5. Create a new CLUSSNDR for CLUSTER2.
6. Cluster all the queues to CLUSTER2.
Q1. Should I throw a REFRESH CLUSTER (*) REPOS(YES) at step 3.5?
Q2. How much of this can I script? If I scripted all of the above steps in 1 long runmqsc script, could I just run it in one shot? Or would that be "too fast", and there wouldn't be enough time for the changes to rattle around the cluster before the next line in the runmqsc runs? Should I make each step its own runmqsc script?
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Peter Potkay
Keep Calm and MQ On |
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| mq_developer |
| Posted: Tue Oct 18, 2005 10:57 am Post subject: |
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Voyager
Joined: 18 Feb 2002
Posts: 82
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I dont think REFRESH is required , normally i wont do it , unless otherwise warranted.
You can do it all in scripting , couple of quick things for you to consider on the scripting
Between the stop and delete chl , issue a sleep of x seconds as you deem fit to the environment.
Before running the script , ensure that Repository queue manager is good and functioning and channels to the repository from PR are in good shape , as this is a key to derive the required result in a single attempt. |
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| sebastianhirt |
| Posted: Tue Oct 18, 2005 1:23 pm Post subject: Re: Moving PRs from 1 cluster to another |
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Yatiri
Joined: 07 Jun 2004
Posts: 620
Location: Germany
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| PeterPotkay wrote: |
| Q2. How much of this can I script? If I scripted all of the above steps in 1 long runmqsc script, could I just run it in one shot? Or would that be "too fast", and there wouldn't be enough time for the changes to rattle around the cluster before the next line in the runmqsc runs? Should I make each step its own runmqsc script? |
I would definately do it in one shot...
The Changes will be posted to the Cluster command queue and be worked out one by one. Personally speaking I would say the cluster should take good care of it. I could imagine though, that it takes a little while till all the changes are reflected to the FRs in Cluster1. |
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