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support kdump on p7 ih by static ip

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@12937 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
xq2005 2012-05-25 06:58:40 +00:00
parent ba7c29b62a
commit b878818966
1 changed files with 22 additions and 19 deletions
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41
xCAT/postscripts/enablekdump
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@ -41,10 +41,21 @@ if [ ! -z "$MACX" ] && [ ! -z "$ETHX" ]; then
if [ ! -e $CONFFILE ]; then
/bin/touch $CONFFILE
fi
echo "DEVICE=$ETHX" > $CONFFILE
echo "BOOTPROTO=dhcp" >> $CONFFILE
echo "HWADDR=$MACX" >> $CONFFILE
echo "ONBOOT=yes" >> $CONFFILE
if (pmatch $ETHX "hf*") ; then
IP=`/sbin/ifconfig $ETHX | /bin/grep -i "inet addr" | awk '{print $2}' | awk -F: '{print $2}'`
MASK=`/sbin/ifconfig $ETHX | /bin/grep -i "inet addr" | awk '{print $4}' | awk -F: '{print $2}'`
echo "DEVICE=$ETHX" > $CONFFILE
echo "BOOTPROTO=static" >> $CONFFILE
echo "HWADDR=$MACX" >> $CONFFILE
echo "ONBOOT=yes" >> $CONFFILE
echo "IPADDR=$IP" >> $CONFFILE
echo "NETMASK=$MASK" >> $CONFFILE
else
echo "DEVICE=$ETHX" > $CONFFILE
echo "BOOTPROTO=dhcp" >> $CONFFILE
echo "HWADDR=$MACX" >> $CONFFILE
echo "ONBOOT=yes" >> $CONFFILE
fi
fi
@ -52,14 +63,12 @@ for i in `cat /proc/cmdline`; do
KEY=`echo $i | awk -F= '{print $1}'`
if [ "$KEY" = "dump" ]; then
DUMP=`echo $i |awk -F= '{print $2}'`
if [ ! -z "$XCAT" ]; then
break
fi
elif [ "$KEY" = "XCAT" ]; then
XCAT=`echo $i |awk -F= '{print $2}'`
if [ ! -z "$DUMP" ]; then
break
fi
elif [ "$KEY" = "fadump" ]; then
FADUMP=`echo $i |awk -F= '{print $2}'`
elif [ "$KEY" = "fadump_target" ]; then
DUMP=`echo $i |awk -F= '{print $2}'`
fi
done
@ -92,19 +101,13 @@ if [ ! -z "$DUMP" ]; then
KDPATH=${KDPATH//\//\\\/}
KDPATH="nfs:\/\/${KDIP}${KDPATH}"
sed -i "s/^KDUMP_SAVEDIR=.*$/KDUMP_SAVEDIR=\"${KDPATH}\"/" /etc/sysconfig/kdump
sed -i "s/^KDUMP_COPY_KERNEL=.*$/KDUMP_COPY_KERNEL=no/" /etc/sysconfig/kdump
#change the mount and remount shell scripts' name, workaround for kdump on stateless node
oldmount=`ls /lib/mkinitrd/boot/*-mount.sh`
oldremount=`ls /lib/mkinitrd/boot/*-remount.sh`
mv $oldmount ${oldmount}.bak
mv $oldremount ${oldremount}.bak
/etc/init.d/boot.kdump restart
mv ${oldmount}.bak $oldmount
mv ${oldremount}.bak $oldremount
else
if (pmatch $OSVER "fedora*") || (pmatch $OSVER "rhel6*") || (pmatch $OSVER "rhels6*") || [ -f /etc/fedora-release ] || [ -f /etc/redhat-release ];then
echo "net $KDIP:$KDPATH" > /etc/kdump.conf
echo "link_delay 180" >> /etc/kdump.conf
if [ ! -z $FADUMP ]; then
/bin/umount $MOUNTPATH
fi
/etc/init.d/kdump restart
fi
fi