| Server IP : 3.147.158.171 / Your IP : 216.73.216.216 Web Server : Apache/2.4.67 (Amazon Linux) OpenSSL/3.5.5 System : Linux ip-172-31-2-178.us-east-2.compute.internal 6.1.172-216.329.amzn2023.x86_64 #1 SMP PREEMPT_DYNAMIC Wed May 20 06:31:34 UTC 2026 x86_64 User : ec2-user ( 1000) PHP Version : 8.4.21 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /lib/dracut/modules.d/95lunmask/ |
Upload File : |
#!/usr/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-"${tgtid}".rules
[ -e "${_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=","
# shellcheck disable=SC2086
set $lunmask_arg
IFS="$OLDIFS"
if [ -d /sys/module/scsi_mod ]; then
printf "manual" > /sys/module/scsi_mod/parameters/scan
elif [ ! -f /run/modprobe.d/95lunmask.conf ]; then
mkdir -p /run/modprobe.d
echo "options scsi_mod scan=manual" > /run/modprobe.d/95lunmask.conf
fi
create_udev_rule "$1" "$2" "$3"
)
done