Joseph L. Casale wrote: >> This is an old way of doing it but it's worked fine for me over the >> years. >> > > I think the new way is documented here: > http://www.linuxjournal.com/article/7321 > 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.