name : parse-lunmask.sh #!/bin/sh # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- # ex: ts=8 sw=4 sts=4 et filetype=sh create_udev_rule() { local transport=$1 local tgtid=$2 local lun=$3 local _rule=/etc/udev/rules.d/51-${transport}-lunmask-${tgtid}.rules local _cu_type _dev_type [ -e ${_rule} ] && return 0 if [ ! -f "$_rule" ] ; then if [ "$transport" = "fc" ] ; then cat > $_rule <<EOF ACTION=="add", SUBSYSTEM=="fc_remote_ports", ATTR{port_name}=="$tgtid", PROGRAM="fc_transport_scan_lun.sh $lun" EOF elif [ "$transport" = "sas" ] ; then cat > $_rule <<EOF ACTION=="add", SUBSYSTEM=="sas_device", ATTR{sas_address}=="$tgtid", PROGRAM="sas_transport_scan_lun.sh $lun" EOF fi fi } for lunmask_arg in $(getargs rd.lunmask); do ( local OLDIFS="$IFS" local IFS="," set $lunmask_arg IFS="$OLDIFS" if [ -d /sys/module/scsi_mod ] ; then printf "manual" > /sys/module/scsi_mod/parameters/scan elif [ ! -f /etc/modprobe.d/95lunmask.conf ] ; then echo "options scsi_mod scan=manual" > /etc/modprobe.d/95lunmask.conf fi create_udev_rule $1 $2 $3 ) done