[CentOS] Rescan /dev/sd* without reboot?
John R Pierce
pierce at hogranch.com
Tue Jul 1 22:17:39 UTC 2008
Joseph L. Casale wrote:
>> This is an old way of doing it but it's worked fine for me over the
> I think the new way is documented here:
i've had very good luck with
echo "- - -" > /sys/class/scsi_host/host?/scan
replacing ? with the proper scsi/fiberchannel host channel #
done this on online systems with minimal impact to other in-use drives.
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