20140821 – Scan SCSI Bus for New Disk
by dervish on Aug.21, 2014, under Linux
# 20140821 scan scsi bus for new disks (RHEL 5) – Jamey Hopkins
# echo 1 > /sys/block/sd?/device/rescan (RHEL 6)
cd /sys/class/scsi_host/
for h in `ls`; do echo $h;[ -f $h/scan ] && echo ‘- – -‘ >$h/scan;done
# use partprobe to throw error for unrecognized disk
partprobe
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