first relsease

7 files changed, 1091 insertions, 0 deletions

diff --git a/rescue/tree/ka/gen_modules_conf.pl b/rescue/tree/ka/gen_modules_conf.pl
new file mode 100644
index 000000000..ca721482a
--- /dev/null
+++ b/rescue/tree/ka/gen_modules_conf.pl
@@ -0,0 +1,156 @@
+$kinds2all_modules = {
+                       'usb' => [
+                                  'usb-uhci',
+                                  'usb-ohci',
+                                  'ehci-hcd'
+                                ],
+                       'network' => [
+                                      '3c501',
+                                      '3c503',
+                                      '3c505',
+                                      '3c507',
+                                      '3c509',
+                                      '3c515',
+                                      '82596',
+                                      'abyss',
+                                      'ac3200',
+                                      'acenic',
+                                      'aironet4500_card',
+                                      'at1700',
+                                      'atp',
+                                      'com20020-pci',
+                                      'cs89x0',
+                                      'de600',
+                                      'de620',
+                                      'r8169',
+                                      'defxx',
+                                      'orinoco_plx',
+                                      'depca',
+                                      'dmfe',
+                                      'e100',
+                                      'e1000',
+                                      'e2100',
+                                      'eepro',
+                                      'eepro100',
+                                      'eexpress',
+                                      'epic100',
+                                      'eth16i',
+                                      'ewrk3',
+                                      'hamachi',
+                                      'hp',
+                                      'hp-plus',
+                                      'hp100',
+                                      'ibmtr',
+                                      'lance',
+                                      'natsemi',
+                                      'ne',
+                                      'ne2k-pci',
+                                      'ni5010',
+                                      'ni52',
+                                      'ni65',
+                                      'nvnet',
+                                      'olympic',
+                                      'pcnet32',
+                                      'plip',
+                                      'rcpci',
+                                      'sb1000',
+                                      'sis900',
+                                      'sk98lin',
+                                      'smc-ultra',
+                                      'smc9194',
+                                      'starfire',
+                                      'tlan',
+                                      'tmspci',
+                                      'tulip',
+                                      'via-rhine',
+                                      'tg3',
+                                      'bcm5700',
+                                      'bcm5820',
+                                      'bcm4400',
+                                      'crc32',
+                                      'wd',
+                                      'winbond-840',
+                                      'yellowfin',
+                                      'ns83820',
+                                      'iph5526',
+                                      '3c59x',
+                                      '8139too',
+                                      'sundance',
+                                      'dl2k',
+                                      'pegasus',
+                                      'kaweth',
+                                      'usbnet',
+                                      'catc',
+                                      'CDCEther'
+                                    ],
+                       'scsi' => [
+                                   '3w-xxxx',
+                                   'AM53C974',
+                                   'NCR53c406a',
+                                   'a100u2w',
+                                   'advansys',
+                                   'aha1740',
+                                   'atp870u',
+                                   'dc395x_trm',
+                                   'dtc',
+                                   'fdomain',
+                                   'g_NCR5380',
+                                   'in2000',
+                                   'initio',
+                                   'pas16',
+                                   'pci2220i',
+                                   'psi240i',
+                                   'qla1280',
+                                   'qla2x00',
+                                   'qlogicfas',
+                                   'qlogicfc',
+                                   'seagate',
+                                   'sym53c416',
+                                   'u14-34f',
+                                   'ultrastor',
+                                   'eata',
+                                   'eata_pio',
+                                   'eata_dma',
+                                   '53c7,8xx',
+                                   'aic7xxx',
+                                   'pci2000',
+                                   'qlogicisp',
+                                   'sym53c8xx',
+                                   'mptscsih',
+                                   'mptbase',
+                                   'DAC960',
+                                   'dpt_i2o',
+                                   'megaraid',
+                                   'aacraid',
+                                   'ataraid',
+                                   'cciss',
+                                   'cpqarray',
+                                   'gdth',
+                                   'i2o_block',
+                                   'qla2200',
+                                   'qla2300',
+                                   'cpqfc',
+                                   'ips',
+                                   'ppa',
+                                   'imm'
+                                 ]
+                     };
+my @l = map { /^(\S+)\s*:/ ? $1 : () } `lspcidrake`;
+
+my %kinds2modules = map { 
+    $_ => [ intersection(\@l, $kinds2all_modules->{$_}) ];
+} keys %$kinds2all_modules;
+
+if (my @scsi = @{$kinds2modules{scsi}}) {
+    print "probeall scsi_hostadapter ", join(" ", @scsi), "\n";
+}
+if (my @usb = @{$kinds2modules{usb}}) {
+    print "probeall usb-interface ", join(" ", @usb), "\n";
+}
+my $eth = 0;
+foreach (@{$kinds2modules{network}}) {
+    print "alias eth$eth $_\n";
+    $eth++;
+}
+
+sub intersection { my (%l, @m); @l{@{shift @_}} = (); foreach (@_) { @m = grep { exists $l{$_} } @$_; %l = (); @l{@m} = () } keys %l }
diff --git a/rescue/tree/ka/hostnames b/rescue/tree/ka/hostnames
new file mode 100644
index 000000000..e30fac24a
--- /dev/null
+++ b/rescue/tree/ka/hostnames
@@ -0,0 +1,225 @@
+icluster1 129.88.96.1
+icluster2 129.88.96.2
+icluster3 129.88.96.3
+icluster4 129.88.96.4
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diff --git a/rescue/tree/ka/install.sh b/rescue/tree/ka/install.sh
new file mode 100755
index 000000000..efc8169b8
--- /dev/null
+++ b/rescue/tree/ka/install.sh
@@ -0,0 +1,595 @@
+#!/bin/bash
+
+# this script is run by at startup on the nfs_root system, and runs the ka-deploy client 
+# it also updates the 'step file' on the tftp server
+
+# $Revision$
+# $Author$
+# $Date$
+# $Header$
+# $Id$
+# $Log$
+# Revision 1.2  2004/04/02 14:03:41  aginies
+# first relsease
+#
+# Revision 1.6  2001/12/03 16:28:02  sderr
+# Completely new install script
+#
+# Revision 1.5  2001/10/10 13:55:04  sderr
+# Updates in documentation
+#
+# Revision 1.4  2001/06/29 09:31:45  sderr
+# *** empty log message ***
+#
+# Revision 1.3  2001/05/31 08:51:43  sderr
+# scripts/doc update to match new command-line syntax
+#
+# Revision 1.2  2001/05/03 12:34:41  sderr
+# Added CVS Keywords to most files. Mostly useless.
+#
+# $State$
+
+# This script is provided as an exmaple and should probably not be run as is
+
+
+unset LANG
+unset LANGUAGE
+
+# needed for some for i in foo* loops
+shopt -s nullglob
+
+bash < /dev/tty2 >/dev/tty2 2>&1 &
+
+# IDEA : maybe this option could be overriden by a kaopt= in the kernel command line ?
+KA_SESSION_BASE="-s kainstall"
+
+ka_call_num=0
+
+inc_ka_session()
+{
+	(( ka_call_num++ ))
+	cur_ka_session=$KA_SESSION_BASE$ka_call_num
+}
+
+
+# testing ? -- NOT FULLY IMPLEMENTED !!!!!!!!!!!!!!!!!!!!
+#DONTWRITE=yes
+DONTWRITE=no
+
+# Let's find out what our IP is
+ip=`/sbin/ifconfig | grep -v 127.0.0.1 | grep "inet addr" | sed 's/^.*inet addr:\([^ ]*\) .*$/\1/g' | head -n 1`
+
+# the file tftpserver should contain the name of the .. tftpserver
+server=`cat tftpserver`
+
+
+# reverse a file
+tac()
+{
+	awk '{ x[NR] = $0 } END { for (i = NR; i >= 1; i--) print x[i] }'
+}
+
+# run a command, hide its output and print OK if it suceeds, print FAILED and show the output otherwise.
+runcom()
+{
+		echo -n "$1..." 1>&2
+		shift;
+		out=`"$@" 2>&1` 
+		ret=$?
+		if [ $ret -eq 0 ]; then
+				echo $C_S"OK"$C_N 1>&2
+		else
+				echo $C_F"Failed"$C_N 1>&2
+				echo $C_W"$out"$C_N 1>&2
+		fi
+		return $ret
+
+}
+
+# 5 4 3 2 1 zero ignition
+countdown()
+{
+        t=$1
+        while [ "$t" -ne 0 ]; do
+                echo -n "$t "
+                sleep 1
+		# move the cursor back
+		# I use now tr instead of sed because busybox's sed adds a non-wanted carriage return
+		# busybox's tr does not seem to know about the [: :] stuff (?)
+                echo -n "$t " | tr " 0-9" $'\x08'
+		(( t-- ))
+        done
+	# backspace only moves the cursor back, so at this point there's still a "1" to erase
+	if [ "$1" -ne 0 ] ;then
+        	echo -n "  "$'\x08\x08'
+	fi
+}
+
+
+int_shell()
+{
+	echo $C_H"starting an interactive shell"$C_N
+	exec /bin/bash
+}
+
+fail()
+{
+		echo $*
+		echo $C_F"--- The installation program FAILED ---"$C_N
+		echo "Check your configuration -- try to read previous error messages"
+		echo "This machine is going to reboot (Ctrl-S to block it) (Ctrl-C for an interactive shell)"
+		trap int_shell SIGINT
+		countdown 30
+		do_reboot
+}
+
+do_reboot()
+{
+		reboot
+		sleep 1234567 # do not continue the install script (/sbin/reboot does not block)
+}
+
+
+	
+# ahem this LILO function should be fixed someday
+# right now this function assumes there is a properly configured lilo on the duplicated linux system
+do_lilo()
+{		
+
+	
+chroot /disk << EOF
+lilo
+EOF
+
+
+}		
+
+
+run_chroot_command()
+{		
+
+	chroot /disk $*
+
+}		
+
+
+log()
+{
+	echo $* 1>&2
+	echo $* >> /tmp/ginstlog
+}
+
+# version for the standard tftp client
+std_tftp_put_file()
+{
+	remotef=$2
+	localf=$1
+	err=`echo put $localf $remotef | tftp $server 2>&1`
+	err=`echo $err | grep Sent`
+	if [ -z "$err" ]; then
+		log tftp error: could not get/put file 
+		return 1
+	fi
+	return 0
+}
+
+# version for the tftp client built in busybox
+busybox_tftp_put_file()
+{
+	remotef=$2
+	localf=$1
+	err=`tftp -p -l $localf -r $remotef $server 2>&1`
+	if [ $? -ne 0 ]; then
+		log tftp error: could not get/put file $err
+		return 1
+	fi
+	return 0
+}
+
+
+busybox_tftp_get_file()
+{
+	remotef=$1
+	localf=$2
+	err=`tftp -g -l $localf -r $remotef $server 2>&1`
+	if [ $? -ne 0 ]; then
+		log tftp error: could not get/put file $err
+		return 1
+	fi
+	return 0
+}
+
+
+std_tftp_get_file()
+{
+	remotef=$1
+	localf=$2
+	err=`echo get $remotef $localf | tftp $server 2>&1`
+	err=`echo $err | grep Received`
+	if [ -z "$err" ]; then
+		echo tftp error: could not get/put file 
+		return 1
+	fi
+	return 0
+}
+
+tftp_get_file()
+{
+		busybox_tftp_get_file "$@"
+}
+
+tftp_put_file()
+{
+		busybox_tftp_put_file "$@"
+}
+
+# write a string ($2) in a remote file ($1)
+tftp_put_in()
+{
+	echo "$2" > $temp
+	err=`echo put $temp "$1" | tftp $server 2>&1`
+	rm -f $temp
+	err=`echo $err | grep Sent`
+	if [ -z "$err" ]; then
+		log tftp error: could not get/put file 
+		return 1
+	fi
+	return 0
+}
+
+get_var_bis()
+{
+		while read a; do
+			echo "$a" | grep -s -q "^ *#.*"
+			if [ $? -eq 0 ]; then 
+					continue 
+			fi
+			val=`echo "$a" | sed 's/[^"]*"\(.*[^\\]\)".*/\1/'`
+			var=`echo "$a" | sed 's/[^"]*".*[^\\]" *\$\([^ ]*\)/\1/'`
+			if [ "$var" = "$1" ]; then
+					echo $val
+					return 0
+			fi
+		done
+		return 1
+}
+
+# fetch variable $2 from file $1
+get_var()
+{
+		(cat $1; echo) | get_var_bis $2
+}
+
+# find the current step in the kernel command line
+get_step()
+{
+	step=install
+#	step=`cat /proc/cmdline | sed 's/.*kastep=\([^ ]*\).*/\1/'`
+	if [ "$step" ]; then
+		echo $step > /tmp/step
+		return 0
+	fi
+	return 1
+}
+
+
+# write a new file on the tftp server
+# this file is a pxelinux config file
+# do this by getting the 'template file' and adding a DEFAULT at the beginning
+set_step()
+{
+	step=$1
+	
+	
+	runcom "Getting template file" tftp_get_file "ka/pxelinux.cfg/template" /tmp/template || return 1
+	
+	echo DEFAULT $step > /tmp/newcfg
+	cat /tmp/template >> /tmp/newcfg
+	
+	runcom "Sending back new pxelinux config file" tftp_put_file /tmp/newcfg "ka/pxelinux.cfg/IP/$ip" || return 1
+	
+	return 0
+}
+
+
+
+# the mount_partition calls must be done in the same shell (NOT a subshell) because the global variable below has to be updated
+# idea : maybe use a file instead of this variable (and since the tac function now exists, why not ?)
+mounted_fs=""
+
+# mount a partition UNDER /disk !!! (/disk is prepended to $2)
+mount_partition()
+{
+	dev=$1
+	point=$2
+	
+	echo -n "Mounting $C_H$1$C_N as /disk$C_H$point$C_N" 
+	mkdir -p /disk$point
+	test -d /disk$point || return 1
+	runcom "..." mount $dev /disk/$point || return 1
+	mounted_fs="$dev $mounted_fs"
+	return 0
+}
+
+# umount all mounted partitions under /disk, in the reverse order
+umount_partitions()
+{
+	for dev in $mounted_fs; do
+		retries=0
+		while ! runcom "Umounting $dev" umount $dev ; do
+			sleep 3
+			(( retries++ ))
+			if [ $retries -gt 3 ]; then
+				echo Failed too many times. giving up.
+				break
+			fi
+		done
+	done
+}
+
+
+# recreate excluded directories
+# read stdin like this : u=rwx g=rwx o=rwx uid gid filename
+recreate_dirs()
+{
+	while read line; do
+		declare -a fields
+		fields=( $line )
+		file=/disk/${fields[5]}
+#		echo $file
+# note : it is possible that the directory exists already, if it was a mount point
+# we need to set the permissions/users anyway
+		mkdir -p $file
+#		echo chmod ${fields[0]},${fields[1]},${fields[2]}  $file
+		chmod ${fields[0]},${fields[1]},${fields[2]}  $file
+		# argl !! chmod o+t does not work with busybox's chmod !
+		# we have to handle it alone
+		if echo ${fields[2]} | grep -q t; then
+			chmod +t $file
+		fi
+		chown ${fields[3]}.${fields[4]} $file
+	done
+}
+
+make_partitions()
+{
+	# we must be in the partfiles directory
+	for file in partition_tab*; do
+		drive=`echo $file | sed 's/partition_tab//'`
+		cat $file | runcom "Writing partition table for $drive using sfdisk" /sbin/sfdisk /dev/$drive -uS --force || fail "error with sfdisk"
+	done
+
+	for file in fdisk_commands*; do
+		drive=`echo $file | sed 's/fdisk_commands//'`
+		cat $file | runcom "Writing partition table for $drive using fdisk" fdisk /dev/$drive || fail "error with fdisk"
+	done
+
+}
+checkDevEntries()
+{ 
+	if ! test -r /disk/dev/hda ; then
+  		(cd /dev && tar c *) | (cd /disk/dev && tar x)
+	fi
+}
+
+write_MBRs()
+{
+# we must be in the partfiles directory also
+	for file in MBR*; do
+		drive=`echo $file | sed 's/MBR//'`
+		runcom "Writing new MBR for $drive" dd if=$file of=/dev/$drive bs=1 count=446
+	done
+}
+
+
+# Colors
+# Success
+C_S=$'\033[1;32m'
+# Failure
+C_F=$'\033[1;31m'
+# Warning
+C_W=$'\033[1;33m'
+# Normal
+C_N=$'\033[0;39m'
+# Hilight
+C_H=$'\033[1;39m'
+
+
+# Clear screen, fancy startup message.
+echo $'\033'[2J$'\033'[H
+echo "------| $C_H"Ka"$C_N |---- Install starting..."
+
+temp=/tmp/ginst
+
+# activate dma ? -- obsolete stuff I think		
+# runcom "Setting HD optimizations" hdparm -c1 -d1 -K1 $HD	
+		
+delay=0
+
+if ! runcom "Getting step name" get_step; then
+		echo "Error: Could not get current step "
+		fail
+else
+		step=`cat /tmp/step`
+fi
+
+echo Next Server is `cat /ka/tftpserver`
+
+echo Current step for $ip is : \"$C_H$step$C_N\"
+
+echo -n "Finding install type :  "
+case $step in
+	shell)
+		echo No install, but interactive shell
+		## drop the user to an interactive shell 
+		exec /bin/bash
+		;;
+	install) 
+		install_type=install
+		nextstep=ready
+		echo Install Linux
+		;;
+	test_install) 
+		install_type=test_install
+		nextstep=ready
+		echo TEST TEST TEST
+		countdown 10
+		echo Install Linux TEST
+		;;
+esac
+
+
+if [ -z "$install_type" ]; then
+		echo FATAL : Could not recognize this step name
+		echo "Aborting... "
+		fail
+fi
+
+
+
+# receive the partition table, fstab, etc from the source node
+mkdir /tmp/partfiles
+inc_ka_session
+echo Current session is $cur_ka_session
+runcom "Receiving partitions information" /ka/ka-d-client -w $cur_ka_session -e "( cd /tmp/partfiles && tar xvf - )"	|| fail
+
+
+
+
+cd /tmp/partfiles 
+make_partitions
+
+
+test -f /tmp/partfiles/streams || fail "Missing streams file"
+first_stream=`cat /tmp/partfiles/streams | head -n 1`
+
+if [ "$first_stream" = linux ]; then
+	rcv_linux=yes
+else
+	rcv_linux=no
+fi
+
+
+
+#if we must receive a linux system, we need to format and mount the partitions
+if [ $rcv_linux = yes ]; then	
+	# format partitions
+	format_partitions()
+	{
+		while read line; do
+			declare -a fields
+			fields=( $line )
+
+			case ${fields[2]} in
+				
+				ext3 )
+					runcom "Formatting ${fields[0]} as ext3" mke2fs -j ${fields[0]} || fail
+					;;
+				ext2 )
+					runcom "Formatting ${fields[0]} as ext2" mke2fs ${fields[0]} || fail
+					;;
+				swap ) 
+					runcom "Formatting ${fields[0]} as swap" mkswap ${fields[0]} || fail
+					;;
+			esac
+		done
+	}
+
+	format_partitions < /tmp/partfiles/pfstab	
+		
+
+	# mount the partitions
+
+	mount_partitions()
+	{
+		while read line; do
+			declare -a fields
+			fields=( $line )
+
+			case ${fields[2]} in
+				ext3 )
+					insmod /modules/jbd.o
+					insmod /modules/ext3.o
+					mount_partition ${fields[0]} ${fields[1]} || fail
+					;;
+				ext2 )
+					mount_partition ${fields[0]} ${fields[1]} || fail
+					;;
+			esac
+		done
+	}
+
+	# NOTE
+	# I replaced cat truc | mount_partitions by mount_partitions < truc
+	# because in the former case mount_partitions runs in a subshell and the $mounted_fs value is lost
+	mount_partitions < /tmp/partfiles/pfstab
+
+	echo ++++++++++++++++++++++++++
+	mount
+	echo ++++++++++++++++++++++++++
+
+	delay=0
+else
+	delay=10
+fi
+
+if [ $DONTWRITE != yes ]; then
+	for stream in `cat /tmp/partfiles/streams`; do
+		if [ "$stream" = "linux" ]; then
+			# partitions already formatted/mounted, just copy now
+			# untar data from the master 'on the fly'
+			echo -n "Linux copy is about to start "
+			countdown $delay
+			echo
+			inc_ka_session
+			/ka/ka-d-client -w $cur_ka_session -e "(cd /disk; tar --extract  --read-full-records --same-permissions --numeric-owner --sparse --file - )" || fail
+			echo Linux copy done.
+			echo Creating excluded directories
+			cat /tmp/partfiles/excluded | recreate_dirs
+			echo Setting up networking
+			/ka/setup_network.sh
+			delay=10
+		else
+			# maybe receive some raw partition dumps
+			echo Raw copy of $stream is about to start
+			countdown $delay
+			inc_ka_session
+			/ka/ka-d-client -w $cur_ka_session -e "dd of=$stream bs=65536" || fail
+			delay=10
+		fi
+	done
+
+	cd /tmp/partfiles
+	write_MBRs
+
+	
+	if test -f /tmp/partfiles/command; then
+		checkDevEntries
+		command_to_run=`cat /tmp/partfiles/command`
+		runcom "Running $command_to_run" run_chroot_command "$command_to_run"
+	fi
+
+else
+	echo " I would run ka-deploy(s) and then lilo/mbr  "
+	sleep 1
+fi
+
+
+runcom "Syncing disks" sync 
+
+umount_partitions
+
+# maybe there is a last dummy ka-deploy for synchronization
+if test -f /tmp/partfiles/delay; then
+	sleep 1
+	inc_ka_session
+	runcom "Waiting source node signal to end installation"	/ka/ka-d-client -w $cur_ka_session -e "cat" || fail
+fi
+
+	
+# Update the step file on the tftp server
+#runcom 'Sending back new $step' set_step $nextstep || fail
+
+echo -n Rebooting...
+countdown 3
+do_reboot
diff --git a/rescue/tree/ka/ka-d-client b/rescue/tree/ka/ka-d-client
new file mode 100755
index 000000000..c1dd2c610
--- /dev/null
+++ b/rescue/tree/ka/ka-d-client
diff --git a/rescue/tree/ka/make_initrd b/rescue/tree/ka/make_initrd
new file mode 100755
index 000000000..d6f15a951
--- /dev/null
+++ b/rescue/tree/ka/make_initrd
@@ -0,0 +1,49 @@
+#!/bin/bash
+echo Looking for default kernel
+CHROOT=/mnt/disk
+IMG=`cat $CHROOT/etc/lilo.conf | grep default | cut -d "=" -f 2`
+KERN="x"
+INITRD=""
+LABEL="x"
+
+modprobe loop
+
+for i in `cat $CHROOT/etc/lilo.conf`; do
+
+	if echo $i | grep image >/dev/null; then
+		KERN=$CHROOT`echo $i | cut -d "=" -f 2`
+		INITRD=""
+		LABEL="x"
+
+	fi
+
+	if echo $i | grep label >/dev/null; then
+		LABEL=`echo $i | cut -d "=" -f 2`
+	fi
+
+	if echo $i | grep initrd >/dev/null; then
+		INITRD=`echo $i | cut -d "=" -f 2`
+	fi
+
+	if [ ${LABEL} == ${IMG} ] && [ ! -z ${INITRD} ]; then
+		echo "Kernel name is $KERN"
+		echo "Initrd name is $INITRD"
+		KERN_VERSION=`strings $KERN | grep "^2\.[2.4]"| cut -d " " -f 1`
+		if [ -z $KERN_VERSION ]; then
+			echo "No kernel version found !"
+			read
+		fi
+       
+		chroot $CHROOT mount /proc
+	        chroot $CHROOT MAKEDEV loop
+	        chroot $CHROOT MAKEDEV fd
+	        chroot $CHROOT MAKEDEV hd
+	        chroot $CHROOT MAKEDEV sd
+	        chroot $CHROOT MAKEDEV md
+	        chroot $CHROOT MAKEDEV zero
+	        chroot $CHROOT mkinitrd	-f $INITRD $KERN_VERSION
+		chroot $CHROOT umount /proc
+
+		exit
+	fi
+done
diff --git a/rescue/tree/ka/setup_network.sh b/rescue/tree/ka/setup_network.sh
new file mode 100755
index 000000000..718e065f9
--- /dev/null
+++ b/rescue/tree/ka/setup_network.sh
@@ -0,0 +1,65 @@
+#!/bin/bash
+
+# this script setups the network on the cloned system
+# puts a correct hostname
+# changes the IP if static -- for only ONE device (dunno what will happen with multiple NICs)
+# needs the file /ka/hostnames
+
+
+curdir=`pwd`
+
+
+# current hostname has been set up in rc.sysinit
+ip=`hostname | tr _ .`
+
+echo My IP is $ip
+cd /ka
+
+# the sed command will remove unwanted spaces
+if test -f hostnames ; then
+	myname=`cat hostnames | sed -e 's/  / /g' -e 's/ *$//' | grep " $ip\$" | cut -d ' ' -f 1`
+	nbfound=`echo "$myname" | wc -l`
+fi
+
+if [ $nbfound -ne 1 ] || [ -z "$myname" ]; then
+	# try DNS
+	echo IP not found in /ka/hostnames, Trying DNS
+	myname=`host $ip | grep "domain name"  | cut -d " " -f 5`
+#	myname=`nslookup $ip | grep ^Name: | tail -n +2 | head -n 1 | sed 's/Name: *//'`
+fi
+
+if [ -z "$myname" ]; then
+	myname=`hostname`
+	echo WARNING:HOSTNAME NOT FOUND
+fi
+
+echo My hostname is $myname
+
+# change hostname in the network file
+old=/disk/etc/sysconfig/network.beforeka
+new=/disk/etc/sysconfig/network
+
+rm -f "$old"
+mv "$new" "$old"
+cat "$old" | grep -v ^HOSTNAME= > "$new"
+echo "HOSTNAME=$myname" >> "$new"
+
+# assume first NIC is the gatewaydev (right ? wrong ?)
+firstnic=`grep ^GATEWAYDEV "$new" | cut -d = -f 2 | tr -d \"`
+echo GATEWAYDEV=$firstnic
+
+# see if IP has to be written
+proto=`grep ^BOOTPROTO /disk/etc/sysconfig/network-scripts/ifcfg-$firstnic | cut -d = -f 2 | tr -d \"`
+echo PROTO=$proto
+if [ $proto != dhcp ]; then
+	# proto is static, write the new IP in the config file
+	old=/disk/etc/sysconfig/network-scripts/ifcfg-$firstnic.beforeka
+	new=/disk/etc/sysconfig/network-scripts/ifcfg-$firstnic
+
+	rm -f "$old"
+	mv "$new" "$old"
+	cat "$old" | grep -v ^IPADDR= > "$new"
+	echo IPADDR=$ip >> "$new"
+fi
+
+cd $curdir
diff --git a/rescue/tree/ka/tftpserver b/rescue/tree/ka/tftpserver
new file mode 100644
index 000000000..deed6748f
--- /dev/null
+++ b/rescue/tree/ka/tftpserver
@@ -0,0 +1 @@
+192.168.200.10