1#!/bin/bash 2# scsi_mandat 3# 4# Script to test compliance with SCSI mandatory commands. 5# The vintage is SPC-3 and SPC-4 (see www.t10.org). 6# 7# Coverage: 8# Command Standard/Draft (is mandatory in) 9# ------------------------------------------------------- 10# INQUIRY (standard) SCSI-2, SPC, SPC-2, SPC-3, SPC-4 11# INQUIRY (VPD pages 0, 0x83) SPC-2, SPC-3, SPC-4 12# REPORT LUNS SPC-3, SPC-4 13# TEST UNIT READY SCSI-2, SPC, SPC-2, SPC-3, SPC-4 14# REQUEST SENSE SCSI-2, SBC, SBC-2,3, MMC-4,5, SSC-2,3 15# SEND DIAGNOSTIC SBC, SBC-2,3, SSC-2,3 16# 17# This script uses utilities frim sg3_utils package (version 18# 1.21 or later) 19# 20# Douglas Gilbert 20131016 21 22 23log=0 24quiet=0 25verbose="" 26 27file_err=0 28inv_opcode=0 29illeg_req=0 30not_ready=0 31medium=0 32other_err=0 33recovered=0 34sanity=0 35syntax=0 36timeout=0 37unit_attention=0 38aborted_command=0 39 40## total_err=0 41 42usage() 43{ 44 echo "Usage: scsi_mandat [-h] [-L] [-q] [-v] <device>" 45 echo " where: -h, --help print usage message" 46 echo " -L, --log append stderr to 'scsi_mandat.err'" 47 echo " -q, --quiet suppress some output" 48 echo " -v, --verbose increase verbosity of output" 49 echo "" 50 echo "Check <device> for mandatory SCSI command support" 51} 52 53 54opt="$1" 55while test ! -z "$opt" -a -z "${opt##-*}"; do 56 opt=${opt#-} 57 case "$opt" in 58 h|-help) usage ; exit 0 ;; 59 L|-log) let log=$log+1 ;; 60 q|-quiet) let quiet=$quiet+1 ;; 61 v|-verbose) verbose="-v" ;; 62 vv) verbose="-vv" ;; 63 vvv) verbose="-vvv" ;; 64 *) echo "Unknown option: -$opt " ; exit 1 ;; 65 esac 66 shift 67 opt="$1" 68done 69 70if [ $# -lt 1 ] 71 then 72 usage 73 exit 1 74fi 75 76for command in "sg_inq" "sg_luns" "sg_turs" "sg_requests" "sg_vpd" \ 77 "sg_vpd -i" "sg_senddiag -t" 78do 79 if [ $quiet -eq 0 ] 80 then echo "$command" $verbose "$1" 81 fi 82 83 if [ $verbose ] 84 then 85 if [ $log -eq 0 ] 86 then 87 $command $verbose "$1" 88 else 89 $command $verbose "$1" >> scsi_mandat.err 2>> scsi_mandat.err 90 fi 91 else 92 if [ $log -eq 0 ] 93 then 94 $command "$1" > /dev/null 2>> /dev/null 95 else 96 $command "$1" > /dev/null 2>> scsi_mandat.err 97 fi 98 fi 99 res=$? 100 case "$res" in 101 0) ;; 102 1) echo " syntax error" ; let syntax=$syntax+1 ;; 103 2) echo " not ready" ; let not_ready=$not_ready+1 ;; 104 3) echo " medium error" ; let medium=$medium+1 ;; 105 5) echo " illegal request, general" ; let illeg_req=$illeg_req+1 ;; 106 6) echo " unit attention" ; let unit_attention=$unit_attention+1 ;; 107 9) echo " illegal request, invalid opcode" ; let inv_opcode=$inv_opcode+1 ;; 108 11) echo " aborted command" ; let aborted_command=$aborted_command+1 ;; 109 15) echo " file error with $1 " ; let file_err=$file_err+1 ;; 110 20) echo " no sense" ; let other_err=$other_err+1 ;; 111 21) echo " recovered error" ; let recovered=$recovered+1 ;; 112 33) echo " timeout" ; let timeout=$timeout+1 ;; 113 97) echo " response fails sanity" ; let sanity=$sanity+1 ;; 114 98) echo " other SCSI error" ; let other_err=$other_err+1 ;; 115 99) echo " other error" ; let other_err=$other_err+1 ;; 116 *) echo " unknown exit status for sg_inq: $res" ; let other_err=$other_err+1 ;; 117 esac 118done 119 120echo "" 121let total_bad_err=$file_err+$inv_opcode+$illeg_req+$medium+$aborted_command 122let total_bad_err+=$other_err+$recovered+$sanity+$syntax+$timeout 123 124let total_allow_err=$not_ready+$unit_attention 125 126 echo "total number of bad errors: $total_bad_err " 127 128if [ $total_allow_err -gt 0 ] 129 then 130 echo "total number of allowable errors: $total_allow_err " 131fi 132 133exit $total_bad_err 134