134 lines
3.5 KiB
Bash
Executable File
134 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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# scsi_mandat
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#
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# Script to test compliance with SCSI mandatory commands.
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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 Standard/Draft (is mandatory in)
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# -------------------------------------------------------
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# INQUIRY (standard) SCSI-2, SPC, SPC-2, SPC-3, SPC-4
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# INQUIRY (VPD pages 0, 0x83) SPC-2, SPC-3, SPC-4
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# REPORT LUNS SPC-3, SPC-4
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# TEST UNIT READY SCSI-2, SPC, SPC-2, SPC-3, SPC-4
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# REQUEST SENSE SCSI-2, SBC, SBC-2,3, MMC-4,5, SSC-2,3
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# SEND DIAGNOSTIC SBC, SBC-2,3, SSC-2,3
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#
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# This script uses utilities frim sg3_utils package (version
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# 1.21 or later)
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#
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# Douglas Gilbert 20131016
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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_mandat [-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_mandat.err'"
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echo " -q, --quiet suppress some output"
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echo " -v, --verbose increase verbosity of output"
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echo ""
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echo "Check <device> for mandatory SCSI command 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 "$opt" in
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h|-help) usage ; exit 0 ;;
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L|-log) let log=$log+1 ;;
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q|-quiet) let quiet=$quiet+1 ;;
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v|-verbose) verbose="-v" ;;
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vv) verbose="-vv" ;;
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vvv) verbose="-vvv" ;;
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*) echo "Unknown option: -$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_luns" "sg_turs" "sg_requests" "sg_vpd" \
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"sg_vpd -i" "sg_senddiag -t"
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do
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if [ $quiet -eq 0 ]
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then echo "$command" $verbose "$1"
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fi
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if [ $verbose ]
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then
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if [ $log -eq 0 ]
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then
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$command $verbose "$1"
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else
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$command $verbose "$1" >> scsi_mandat.err 2>> scsi_mandat.err
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fi
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else
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if [ $log -eq 0 ]
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then
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$command "$1" > /dev/null 2>> /dev/null
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else
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$command "$1" > /dev/null 2>> scsi_mandat.err
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fi
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fi
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res=$?
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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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