diff options
Diffstat (limited to 'scripts/scsi_start')
-rwxr-xr-x | scripts/scsi_start | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/scripts/scsi_start b/scripts/scsi_start new file mode 100755 index 00000000..226e9f2a --- /dev/null +++ b/scripts/scsi_start @@ -0,0 +1,50 @@ +#!/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 |