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diff -Nur sg3_utils-1.37_old/scripts/rescan-scsi-bus.sh sg3_utils-1.37/scripts/rescan-scsi-bus.sh
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--- sg3_utils-1.37_old/scripts/rescan-scsi-bus.sh 2018-06-12 19:54:42.668354127 +0800
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+++ sg3_utils-1.37/scripts/rescan-scsi-bus.sh 2018-06-12 19:55:13.261890351 +0800
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@@ -273,9 +273,19 @@
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return 2
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fi
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TMPSTR=`echo "$SCSISTR" | grep 'Vendor:'`
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- if [ "$TMPSTR" != "$STR" ]; then
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- echo -e "\e[A\e[A\e[A\e[A${red}$SGDEV changed: ${bold}\nfrom:${SCSISTR#* } \nto: $STR ${norm} \n\n\n"
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- return 1
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+ if test $ignore_rev -eq 0 ; then
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+ if [ "$TMPSTR" != "$STR" ]; then
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+ echo -e "\e[A\e[A\e[A\e[A${red}$SGDEV changed: ${bold}\nfrom:${SCSISTR#* } \nto: $STR ${norm} \n\n\n"
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+ return 1
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+ fi
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+ else
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+ # Ignore disk revision change
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+ local old_str_no_rev=`echo "$TMPSTR" | sed -e 's/.\{4\}$//'`
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+ local new_str_no_rev=`echo "$STR" | sed -e 's/.\{4\}$//'`
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+ if [ "$old_str_no_rev" != "$new_str_no_rev" ]; then
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+ echo -e "\e[A\e[A\e[A\e[A${red}$SGDEV changed: ${bold}\nfrom:${SCSISTR#* } \nto: $STR ${norm} \n\n\n"
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+ return 1
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+ fi
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fi
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TMPSTR=`echo "$SCSISTR" | sed -n 's/.*Type: *\(.*\) *ANSI.*/\1/p'`
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NTMPSTR="$(sed -e 's/[[:space:]]*$//' -e 's/^[[:space:]]*//' <<<${TMPSTR})"
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@@ -965,6 +975,7 @@
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echo "--sparselun: Tell kernel to support sparse LUN numbering"
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echo "--update: same as -u"
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echo "--resize: same as -s"
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+ echo "--ignore-rev: Ignore the revision change"
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echo " Host numbers may thus be specified either directly on cmd line (deprecated) or"
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echo " or with the --hosts=LIST parameter (recommended)."
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echo "LIST: A[-B][,C[-D]]... is a comma separated list of single values and ranges"
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@@ -1016,6 +1027,7 @@
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existing_targets=1
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mp_enable=
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declare -i scan_flags=0
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+ignore_rev=0
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# Scan options
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opt="$1"
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@@ -1056,6 +1068,7 @@
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-sparselun) scan_flags=$((scan_flags|0x40)) ;;
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-update) update=1;;
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-wide) opt_idsearch=`seq 0 15` ;;
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+ -ignore-rev) ignore_rev=1;;
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*) echo "Unknown option -$opt !" ;;
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esac
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shift
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