blob: 5e05e5bcc0fd6226009e427ce3f9127709a414dd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
#!/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 /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
|
