Feizhou wrote: > Richard Karhuse wrote: >> >> What I have some success with (and very limited sample) >> are the commands of the form: >> >> # echo "scsi add-single-device <h> <b> <t> <l>" > /proc/scsi/scsi >> > > Ah, the magic Linux scsi hotswap command. I thought that was disabled in standard kernel drivers in kernel 2.6 due to a kernel design decision that /proc wasn't suitable for this sort of thing, and that /sys should be used instead. I had problems with a fiberchannel SAN system not being able to 'discover' new LUNs with the stock qlogic drivers in 2.6 (rhel4) even though this works fine in 2.4 (rhel3)