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Updated genimage code to get subchannels for a given interface

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@6664 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
phamt 2010-07-07 16:00:16 +00:00
parent f748d43151
commit 44ede45b1c
1 changed files with 31 additions and 6 deletions
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37
xCAT-server/share/xcat/netboot/rh/genimage
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@ -162,6 +162,31 @@ if (!$destdir)
}
$rootimg_dir="$destdir/rootimg";
# Get the subchannels of the given interface
my $subchn;
my $readChn;
my @chn;
if ($arch eq "s390x") {
$subchn = `cat /etc/sysconfig/network-scripts/ifcfg-$prinic | grep "SUBCHANNELS"`;
if (!$subchn) {
print "SUBCHANNELS need to be given in /etc/sysconfig/network-scripts/ifcfg-$prinic";
exit 1;
} else {
# Trim right
$subchn =~ s/\s*$//;
# Trim left
$subchn =~ s/^\s*//;
# Extract subchannels
$subchn =~ s/SUBCHANNELS=//g;
# Extract read channel
@chn = split( ",", $subchn );
$readChn = @chn[0];
}
}
unless ($osver and $profile) {
print 'Usage: genimage [ -i <nodebootif> ] [ -n <nodenetdrivers> ] [-r <otherifaces>] -o <OSVER> -p <PROFILE> -k <KERNELVER> [-m <mode> [--permission <permission>]]'."\n";
@ -727,14 +752,14 @@ echo "ONBOOT=yes" > /etc/sysconfig/network-scripts/ifcfg-$prinic
echo "BOOTPROTO=dhcp" >> /etc/sysconfig/network-scripts/ifcfg-$prinic
echo "DEVICE=$prinic" >> /etc/sysconfig/network-scripts/ifcfg-$prinic
echo 'OPTIONS="layer2=1"' >> /etc/sysconfig/network-scripts/ifcfg-$prinic
echo "SUBCHANNELS=0.0.0800,0.0.0801,0.0.0802" >> /etc/sysconfig/network-scripts/ifcfg-$prinic
echo "SUBCHANNELS=$subchn" >> /etc/sysconfig/network-scripts/ifcfg-$prinic
# Turn on network devices
echo 0.0.0800,0.0.0801,0.0.0802 > /sys/bus/ccwgroup/drivers/qeth/group
echo 1 > /sys/bus/ccwgroup/drivers/qeth/0.0.0800/layer2
echo 1 > /sys/bus/ccwgroup/drivers/qeth/0.0.0800/online
echo "alias eth1 qeth" >> /etc/modprobe.conf
echo `ifup eth1`
echo $subchn > /sys/bus/ccwgroup/drivers/qeth/group
echo 1 > /sys/bus/ccwgroup/drivers/qeth/$readChn/layer2
echo 1 > /sys/bus/ccwgroup/drivers/qeth/$readChn/online
echo "alias $prinic qeth" >> /etc/modprobe.conf
echo `ifup $prinic`
sleep 4
EOMS
}