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10-09-2008 08:09 AM
10-09-2008 08:09 AM
The application won't be affected by removing/recreating vg02. And there are no SG services/scripts which check for it's existence. Is it safe to rebuild it without bringing the cluster down?
The cluster lock disk is in vg01 and won't be affected. I know how to create the map file so I can recreate vg02 on the passive node.
Also is the sequence to remove the vg this?
vgchange -c n /dev/vg02
vgchange -a n /dev/vg02
vgexport /dev/vg02
Rebuild vg02
Then
vgchange -c y /dev/vg02
vgchange -a e /dev/vg02
Solved! Go to Solution.
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10-09-2008 08:12 AM
10-09-2008 08:12 AM
Re: Volume group recreation
Hope this helps!
Regards
Torsten.
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10-09-2008 08:18 AM
10-09-2008 08:18 AM
Re: Volume group recreation
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10-09-2008 08:31 AM
10-09-2008 08:31 AM
Re: Volume group recreation
http://docs.hp.com/en/vgmodify/vgmodify_wp_modified_final.pdf
Hope this helps!
Regards
Torsten.
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10-09-2008 08:32 AM
10-09-2008 08:32 AM
Re: Volume group recreation
Native with 11.31, 'vgmodify' *has* been back-ported to 11.23 when you apply patches
PHCO_35524 and PHKL_32095.
Regards!
...JRF...
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10-13-2008 03:30 AM
10-13-2008 03:30 AM
SolutionHP-UX ServiceGuard - Using vgmodify
Document ID: emr_na-c01316055-3
Whether you employ vgmodify or not, you should be able to continue to run a package assuming the applications either
a) allow the volumes in vg02 to be unmounted
or
b) the applications started by the package do not have any SERVICE monitors that will halt the package if you need to halt the application to umount the vg02 file systems
c) a package maintenance flag feature is employed to allow you to temporarily perform maintenance.