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| Alter queue size without QM running on HP NonStop |
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| smallfry |
 Posted: Wed Oct 19, 2011 7:04 am Post subject: Alter queue size without QM running on HP NonStop |
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Newbie
Joined: 26 Jan 2008
Posts: 3
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We have a requirement to grow the physical queue file on HP NonStop so that the queue can take in larger amounts of messages
This would be the procedure to alter the physical queue file attributes to grow to a larger size if the QM is running
altmqfls --qmgr QM1 --type QLOCAL --qsize \(500,100,500,50,100,500\) TESTQ1
Is there an alternative to doing this without having the QM up and running.
This is to effect changes on a standby server where the QM cannot be started.
Thanks in advance. |
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| fjb_saper |
| Posted: Wed Oct 19, 2011 7:09 am Post subject: Re: Alter queue size without QM running on HP NonStop |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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| smallfry wrote: |
We have a requirement to grow the physical queue file on HP NonStop so that the queue can take in larger amounts of messages
This would be the procedure to alter the physical queue file attributes to grow to a larger size if the QM is running
altmqfls --qmgr QM1 --type QLOCAL --qsize \(500,100,500,50,100,500\) TESTQ1
Is there an alternative to doing this without having the QM up and running.
This is to effect changes on a standby server where the QM cannot be started.
Thanks in advance. |
Can't say I do understand the requirement here. Allocate the max possible used at file system level and let MQ handle the dynamic space allocation.
Changing dynamically would then be done through runmqsc right?
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| smallfry |
| Posted: Wed Oct 19, 2011 3:01 pm Post subject: |
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Joined: 26 Jan 2008
Posts: 3
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Handling of queue filesize on NonStop and *nix-es systems differ.
The file extent to be allocated needs to be configured on a per queue basis. |
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| fjb_saper |
| Posted: Wed Oct 19, 2011 4:40 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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| smallfry wrote: |
Handling of queue filesize on NonStop and *nix-es systems differ.
The file extent to be allocated needs to be configured on a per queue basis. |
Doesn't the same principle apply, only at a per queue basis instead of global?
| fjb_saper wrote: |
| Allocate the max possible used at file system level and let MQ handle the dynamic space allocation |
And of course, leave some "wiggle" room and monitor.
Don't know about NonStop, but I would have thought that disk space is still cheaper than having an outage. 
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