*** Rich Graves wrote:
> It seems that 
> http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/5.2/
> html/Online_Storage_Reconfiguration_Guide/ was recently posted. 
> Previously the work in progress could only be found in an obscure
bugzilla.
Thanks!

>  *** A shorter path is /dev/sdd/device/rescan. You can find "sdd"
>  *** by parsing multipath -ll, or by tracing "slaves/" in 
> /sys/block/dm-*.
>  *** Your method is required in RHEL4 which doesn't provide 
> these links.
Thanks again!

>  *** You might want to multipath -f specific_multipath rather 
> than doing
>  *** multipath -F
I agree.

> vgchange -ay vg_LUN
>  *** Is it really safe to remount here? I wait until after the
>  *** pvresize/lvextend finish.
My attempt was to minimize total downtime. Are not pvresize/lvextend online
commands?

--
DV

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