Pour lister les périphériques SCSI connu du système :

cat /proc/scsi/scsi

Rescan du bus SCSI

#!/bin/sh

for HOST in 0 1 2 3 4 5 6; do
  for CHANNEL in 0 1; do
    for ID in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
      for LUN in 0 1 2 3 4 5 6 7; do
        echo -ne "scanning: ${HOST} ${CHANNEL} ${ID} ${LUN}  \r"
        echo "scsi remove-single-device ${HOST} ${CHANNEL} ${ID} ${LUN}" > /proc/scsi/scsi
        echo "scsi add-single-device ${HOST} ${CHANNEL} ${ID} ${LUN}" > /proc/scsi/scsi
      done
    done
  done
done

cat /proc/scsi/scsi