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тАО11-17-2009 07:33 AM
тАО11-17-2009 07:33 AM
Is it best to expand the single LUNs or present new LUNs which in turn will be presented to the VM Guests? I would guess the easiest is the first method.
My questions is, how does the VM Guest pick up the extra space that it now has?
Solved! Go to Solution.
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тАО11-17-2009 07:52 AM
тАО11-17-2009 07:52 AM
Re: Presenting LUNs to VM Host for VM Guests
Hope this helps!
Regards
Torsten.
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тАО11-17-2009 07:54 AM
тАО11-17-2009 07:54 AM
Re: Presenting LUNs to VM Host for VM Guests
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тАО11-17-2009 08:15 AM
тАО11-17-2009 08:15 AM
Re: Presenting LUNs to VM Host for VM Guests
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
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No support by private messages. Please ask the forum!
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тАО11-17-2009 08:17 AM
тАО11-17-2009 08:17 AM
Re: Presenting LUNs to VM Host for VM Guests
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тАО11-17-2009 11:58 AM
тАО11-17-2009 11:58 AM
SolutionIt may just be easier to present new LUN's unless you can afford the downtime of a reboot.
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тАО11-18-2009 12:51 AM
тАО11-18-2009 12:51 AM
Re: Presenting LUNs to VM Host for VM Guests
I haven't looked at this command in great detail just yet, but it appears to be able to increase the number of extents available following dynamic LUN size increases.
I believe it depends on the version of the Volume Group too. Version 2.0 is supported now, but version 1.0 only from Sept 2008 versions of HPUX 11.23.
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тАО11-18-2009 01:05 AM
тАО11-18-2009 01:05 AM
Re: Presenting LUNs to VM Host for VM Guests
With 11iv2 a reboot is still required to "read" the expansion on the LUN, but I will check.
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тАО11-18-2009 01:10 AM
тАО11-18-2009 01:10 AM
Re: Presenting LUNs to VM Host for VM Guests
The extra LUNs get presented to the VM Host I then present them to the VM Guest and no reboot for the Guest is required? Just an ioscan and insf -e?
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тАО11-18-2009 01:13 AM
тАО11-18-2009 01:13 AM
Re: Presenting LUNs to VM Host for VM Guests
Its better if you can add a new LUN unless you already you have lots of LUNs and want minimum LUNs to manager.
BR,
Kapil+