[dm-devel] Rescan for new LUNs

Malahal Naineni malahal at us.ibm.com
Thu Jul 1 01:07:38 UTC 2010


Allen, Jack [Jack.Allen at mckesson.com] wrote:
>    Hello:
>            What is the best way to cause the system to rescan for new LUNs,
>    other than rebooting?

Writing something to some files in sysfs. If none of the LUNs are in
use, "modprobe -r <module>" followed by "modprobe <module>" will also
work.

Thanks, Malahal.




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