4:30 "ˆl–äY>”TËm q@?q§î bÑ¿É ƒh¹ÀÇ4:38 "!ˆl–äY>”TËm q@³q§® •1hßÊ ƒh¹ÁÈ!disabled H#ˆl–äY>”êe¶¥@¹pÜmõ1hßË „Œ¾×_ŒuÐb &=LyYÿa–äY>”TËm q@³q§® ¥1hßË?÷##!/bin/bash . $dracutfunctions . /lib/kdump/kdump-lib.sh if ! [[ -d "${initdir}/tmp" ]]; then mkdir -p "${initdir}/tmp" fi check() { [[ $debug ]] && set -x #kdumpctl sets this explicitly if [ -z "$IN_KDUMP" ] || [ ! -f /etc/kdump.conf ] then return 1 fi return 0 } depends() { local _dep="base shutdown" if [ -n "$( find /sys/devices -name drm )" ] || [ -d /sys/module/hyperv_fb ]; then _dep="$_dep drm" fi if is_generic_fence_kdump || is_pcs_fence_kdump; then _dep="$_dep network" fi echo $_dep return 0 } kdump_to_udev_name() { local dev="${1//\"/}" case "$dev" in UUID=*) dev=`blkid -U "${dev#UUID=}"` ;; LABEL=*) dev=`blkid -L "${dev#LABEL=}"` ;; esac echo $(get_persistent_dev "$dev") } kdump_is_bridge() { [ -d /sys/class/net/"$1"/bridge ] } kdump_is_bond() { [ -d /sys/class/net/"$1"/bonding ] } kdump_is_team() { [ -f /usr/bin/teamnl ] && teamnl $1 ports &> /dev/null } kdump_is_vlan() { [ -f /proc/net/vlan/"$1" ] } # $1: netdev name source_ifcfg_file() { local ifcfg_file ifcfg_file=$(get_ifcfg_filename $1) if [ -f "${ifcfg_file}" ]; then . ${ifcfg_file} else dwarning "The ifcfg file of $1 is not found!" fi } # $1: netdev name kdump_setup_dns() { local _nameserver _dns local _dnsfile=${initdir}/etc/cmdline.d/42dns.conf source_ifcfg_file $1 [ -n "$DNS1" ] && echo "nameserver=$DNS1" > "$_dnsfile" [ -n "$DNS2" ] && echo "nameserver=$DNS2" >> "$_dnsfile" while read content; do _nameserver=$(echo $content | grep ^nameserver) [ -z "$_nameserver" ] && continue _dns=$(echo $_nameserver | cut -d' ' -f2) [ -z "$_dns" ] && continue if [ ! -f $_dnsfile ] || [ ! $(cat $_dnsfile | grep -q $_dns) ]; then echo "nameserver=$_dns" >> "$_dnsfile" fi done < "/etc/resolv.conf" } #$1: netdev name #$2: srcaddr #if it use static ip echo it, or echo null kdump_static_ip() { local _netdev="$1" _srcaddr="$2" _ipv6_flag local _netmask _gateway _ipaddr _target _nexthop _ipaddr=$(ip addr show dev $_netdev permanent | awk "/ $_srcaddr\/.* /{print \$2}") if is_ipv6_address $_srcaddr; then _ipv6_flag="-6" fi if [ -n "$_ipaddr" ]; then _gateway=$(ip $_ipv6_flag route list dev $_netdev | \ awk '/^default /{print $3}' | head -n 1) if [ "x" != "x"$_ipv6_flag ]; then # _ipaddr="2002::56ff:feb6:56d5/64", _netmask is the number after "/" _netmask=${_ipaddr#*\/} _srcaddr="[$_srcaddr]" _gateway="[$_gateway]" else _netmask=$(ipcalc -m $_ipaddr | cut -d'=' -f2) fi echo -n "${_srcaddr}::${_gateway}:${_netmask}::" fi /sbin/ip $_ipv6_flag route show | grep -v default | grep ".*via.* $_netdev " |\ while read _route; do _target=`echo $_route | cut -d ' ' -f1` _nexthop=`echo $_route | cut -d ' ' -f3` if [ "x" != "x"$_ipv6_flag ]; then _target="[$_target]" _nexthop="[$_nexthop]" fi echo "rd.route=$_target:$_nexthop:$_netdev" done >> ${initdir}/etc/cmdline.d/45route-static.conf } kdump_get_mac_addr() { cat /sys/class/net/$1/address } #Bonding or team master modifies the mac address #of its slaves, we should use perm address kdump_get_perm_addr() { local addr=$(ethtool -P $1 | sed -e 's/Permanent address: //') if [ -z "$addr" ] || [ "$addr" = "00:00:00:00:00:00" ] then derror "Can't get the permanent address of $1" else echo "$addr" fi } # Prefix kernel assigned names with "kdump-". EX: eth0 -> kdump-eth0 # Because kernel assigned names are not persistent between 1st and 2nd # kernel. We could pr