/home/lnzliplg/public_html/udev.zip
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fc_wwpn_idnu ȯ�� #!/bin/bash
#
# fc_wwpn_id
#
# Generates device node names links based on FC WWPN
# Copyright (c) 2016 Hannes Reinecke, SUSE Linux GmbH
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation version 2 of the License.
#
DEVPATH=$1
SCSIPATH=$(cd -P "/sys$DEVPATH/device" || exit; echo "$PWD")
d=$SCSIPATH
[ -d "$d/scsi_disk" ] || exit 0
target_lun=${d##*:}
while [ -n "$d" ] ; do
d=${d%/*}
e=${d##*/}
case "$e" in
rport*)
rport=$e
rport_dir="/sys/class/fc_remote_ports/$rport"
if [ -d "$rport_dir" ] ; then
rport_wwpn=$(cat "$rport_dir/port_name")
fi
;;
host*)
host=$e
host_dir="/sys/class/fc_host/$host"
if [ -d "$host_dir" ] ; then
host_wwpn=$(cat "$host_dir/port_name")
break;
fi
esac
done
if [ -n "$rport_wwpn" ] || [ -n "$host_wwpn" ] ; then
echo "FC_TARGET_LUN=$target_lun"
fi
if [ -n "$rport_wwpn" ] ; then
echo "FC_TARGET_WWPN=$rport_wwpn"
fi
if [ -n "$host_wwpn" ] ; then
echo "FC_INITIATOR_WWPN=$host_wwpn"
fi
PK ���\�o�'� � kdump-udev-throttlernu ȯ�� #!/bin/bash
# This util helps to reduce the workload of kdump service restarting
# on udev event. When hotplugging memory / CPU, multiple udev
# events may be triggered concurrently, and obviously, we don't want
# to restart kdump service for each event.
# This script will be called by udev, and make sure kdump service is
# restart after all events we are watching are settled.
# On each call, this script will update try to aquire the $throttle_lock
# The first instance acquired the file lock will keep waiting for events
# to settle and then reload kdump. Other instances will just exit
# In this way, we can make sure kdump service is restarted immediately
# and for exactly once after udev events are settled.
throttle_lock="/var/lock/kdump-udev-throttle"
exec 9>$throttle_lock
if [ $? -ne 0 ]; then
echo "Failed to create the lock file! Fallback to non-throttled kdump service restart"
/bin/kdumpctl reload
exit 1
fi
flock -n 9
if [ $? -ne 0 ]; then
echo "Throttling kdump restart for concurrent udev event"
exit 0
fi
# Wait for at least 1 second, at most 4 seconds for udev to settle
# Idealy we will have a less than 1 second lag between udev events settle
# and kdump reload
sleep 1 && udevadm settle --timeout 3
# Release the lock, /bin/kdumpctl will block and make the process
# holding two locks at the same time and we might miss some events
exec 9>&-
/bin/kdumpctl reload
exit 0
PK ���\0����1 �1 mtd_probenu ȯ�� ELF >