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тАО08-14-2010 11:09 PM
тАО08-14-2010 11:09 PM
vxfs type: Base
Purpose for unmounting: Defragmentation
Since I am using base JFS for defragmentation I need to umount the FS which I want to defrag.
Pls suggest.....
Kuntal
Solved! Go to Solution.
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тАО08-15-2010 06:56 AM
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тАО08-15-2010 07:25 AM
тАО08-15-2010 07:25 AM
Re: how to umount /tmp, /var, /usr etc...
I don't think defragmentation of those will gain you much in the way of performance.
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тАО08-15-2010 05:09 PM
тАО08-15-2010 05:09 PM
Re: how to umount /tmp, /var, /usr etc...
Most of the files would be written once when installed or during patch upgrades you need to focus on defragging other filesystems where the files change alot.
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тАО08-15-2010 06:34 PM
тАО08-15-2010 06:34 PM
Re: how to umount /tmp, /var, /usr etc...
but you can do it online nothing needs to be mounted, you can run
#fsadm -DE mount_point
to get the report if fragmentation is really required.
#fsadm -de mount_point
to start fragmentation, better if you run in low traffic and in background or on console as it takes some time.
BR,
Kapil+
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тАО08-15-2010 07:49 PM
тАО08-15-2010 07:49 PM
Re: how to umount /tmp, /var, /usr etc...
Regards...
Kuntal