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- #!/bin/bash
-
- ################################################
- #
- # Spin up the given SCSI disk(s).
- #
- # SCSI disks (or disks that understand SCSI commands)
- # are assumed. The immediate bit is set so the command
- # should return immediately. The disk however will take
- # 10 seconds or more to spin up.
- #
- # This script assumes the sg3_utils package is installed.
- #
- ###############################################
-
- verbose=""
-
- usage()
- {
- echo "Usage: scsi_start [-h] [-v] <device>+"
- echo " where:"
- echo " -h, --help print usage message"
- echo " -v, --verbose more verbose output"
- echo ""
- echo "Send SCSI START STOP UNIT command to start each <device>"
- }
-
- if (( $# < 1 ))
- then
- usage
- exit 1
- fi
-
- opt="$1"
- while test ! -z "$opt" -a -z "${opt##-*}"; do
- opt=${opt#-}
- case "$opt" in
- h|-help) usage ; exit 0 ;;
- v|-verbose) verbose="-v" ;;
- *) echo "Unknown option: -$opt " ; exit 1 ;;
- esac
- shift
- opt="$1"
- done
-
- for i
- do
- echo "sg_start -i 1 $verbose $i"
- sg_start -i 1 $verbose $i
- done
-