135 lines
3.7 KiB
Bash
Executable File
135 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
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# scsi_satl
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#
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# Script to test compliance of SCSI commands on a SCSI to ATA
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# Translation (SAT) Layer (SATL). This script was compiled using
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# sat-r09.pdf found at www.t10.org .
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# The scripts still seems to be valid for sat2r09.pdf .
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# The vintage is SPC-3 and SPC-4 (see www.t10.org).
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#
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# Coverage:
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# Command SATL notes
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# -------------------------------------------------------
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# INQUIRY (standard)
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# INQUIRY (VPD: 0)
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# INQUIRY (VPD: 0x83) Device identification VPD page
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# INQUIRY (VPD: 0x89) ATA Information VPD page
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# REPORT LUNS SPC-3, SPC-4 (hardly mentioned in sat-r08c)
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# TEST UNIT READY
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# REQUEST SENSE
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# SEND DIAGNOSTIC default self test
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# MODE SENSE(10) draft unclear which mode pages, so ask for all
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# ATA PASS THROUGH(16) send IDENTIFY DEVICE command. Assume non-packet
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# device, if packet device add "-p" option
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#
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# This script uses utilities from sg3_utils package (version
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# 1.22 or later)
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#
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# Douglas Gilbert 20090930
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log=0
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quiet=0
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verbose=""
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file_err=0
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inv_opcode=0
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illeg_req=0
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not_ready=0
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medium=0
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other_err=0
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recovered=0
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sanity=0
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syntax=0
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timeout=0
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unit_attention=0
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aborted_command=0
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## total_err=0
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usage()
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{
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echo "Usage: scsi_satl [-h] [-L] [-q] [-v] <device>"
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echo " where: -h, --help print usage message"
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echo " -L, --log append stderr to 'scsi_satl.err'"
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echo " -q, --quiet suppress some output"
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echo " -v, --verbose more verbose output"
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echo ""
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echo "Check <device> for SCSI to ATA Translation Layer (SATL) support"
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}
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opt="$1"
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while test ! -z "$opt" -a -z "${opt##-*}"; do
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opt=${opt#-}
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case "$opt" in
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h|-help) usage ; exit 1 ;;
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L|-log) let log=$log+1 ;;
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q|-quiet) let quiet=$quiet+1 ;;
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v|-verbose) verbose="-v" ;;
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*) echo "Unknown option: -$opt " ; exit 1 ;;
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esac
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shift
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opt="$1"
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done
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if [ $# -lt 1 ]
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then
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usage
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exit 1
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fi
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for command in "sg_inq" "sg_vpd" "sg_vpd -p di" "sg_vpd -p ai" "sg_luns" \
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"sg_turs" "sg_requests -s" "sg_senddiag -t" "sg_modes -a" \
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"sg_sat_identify"
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do
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if [ $quiet -eq 0 ]
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then echo "$command" "$1"
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fi
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if [ $log -eq 0 ]
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then
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if [ $verbose ]
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then
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$command $verbose "$1" > /dev/null
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else
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$command "$1" > /dev/null 2>> /dev/null
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fi
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else
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$command $verbose "$1" > /dev/null 2>> scsi_satl.err
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fi
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res=$?
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case "$res" in
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0) ;;
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1) echo " syntax error" ; let syntax=$syntax+1 ;;
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2) echo " not ready" ; let not_ready=$not_ready+1 ;;
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3) echo " medium error" ; let medium=$medium+1 ;;
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5) echo " illegal request, general" ; let illeg_req=$illeg_req+1 ;;
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6) echo " unit attention" ; let unit_attention=$unit_attention+1 ;;
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9) echo " illegal request, invalid opcode" ; let inv_opcode=$inv_opcode+1 ;;
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11) echo " aborted command" ; let aborted_command=$aborted_command+1 ;;
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15) echo " file error with $1 " ; let file_err=$file_err+1 ;;
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20) echo " no sense" ; let other_err=$other_err+1 ;;
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21) echo " recovered error" ; let recovered=$recovered+1 ;;
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33) echo " timeout" ; let timeout=$timeout+1 ;;
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97) echo " response fails sanity" ; let sanity=$sanity+1 ;;
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98) echo " other SCSI error" ; let other_err=$other_err+1 ;;
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99) echo " other error" ; let other_err=$other_err+1 ;;
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*) echo " unknown exit status for sg_inq: $res" ; let other_err=$other_err+1 ;;
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esac
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done
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echo ""
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let total_bad_err=$file_err+$inv_opcode+$illeg_req+$medium+$aborted_command
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let total_bad_err+=$other_err+$recovered+$sanity+$syntax+$timeout
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let total_allow_err=$not_ready+$unit_attention
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echo "total number of bad errors: $total_bad_err "
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if [ $total_allow_err -gt 0 ]
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then
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echo "total number of allowable errors: $total_allow_err "
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fi
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exit $total_bad_err
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