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kdump for sles when nodeset

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@12000 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
xq2005 2012-03-26 07:35:16 +00:00
parent a0a69bd3d6
commit a5975a08f2
1 changed files with 47 additions and 1 deletions
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48
xCAT-server/lib/xcat/plugins/sles.pm
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@ -101,6 +101,8 @@ sub mknetboot
my $provmethod;
my $rootimgdir;
my $nodebootif; # nodebootif will be used if noderes.installnic is not set
my $dump; #for kdump
my $crashkernelsize;
my $rootfstype;
my $ent= $ntents->{$node}->[0];
@ -121,12 +123,18 @@ sub mknetboot
if (!$linuximagetab) {
$linuximagetab=xCAT::Table->new('linuximage', -create=>1);
}
(my $ref1) = $linuximagetab->getAttribs({imagename => $imagename}, 'rootimgdir', 'nodebootif');
(my $ref1) = $linuximagetab->getAttribs({imagename => $imagename}, 'rootimgdir', 'nodebootif', 'dump', 'crashkernelsize');
if (($ref1) && ($ref1->{'rootimgdir'})) {
$img_hash{$imagename}->{rootimgdir}=$ref1->{'rootimgdir'};
}
if (($ref1) && ($ref1->{'nodebootif'})) {
$img_hash{$imagename}->{nodebootif} = $ref1->{'nodebootif'};
}
if (($ref1) && ($ref1->{'dump'})){
$img_hash{$imagename}->{dump} = $ref1->{'dump'};
}
if (($ref1) && ($ref1->{'crashkernelsize'})) {
$img_hash{$imagename}->{crashkernelsize} = $ref1->{'crashkernelsize'};
}
} else {
$callback->(
@ -142,6 +150,8 @@ sub mknetboot
$rootfstype = $ph->{rootfstype};
$nodebootif = $ph->{nodebootif};
$provmethod = $ph->{provmethod};
$dump = $ph->{dump};
$crashkernelsize = $ph->{crashkernelsize};
$rootimgdir = $ph->{rootimgdir};
unless ($rootimgdir) {
@ -176,6 +186,26 @@ sub mknetboot
);
}
#get the dump path and kernel crash memory side for kdump on sles
if (!$linuximagetab){
$linuximagetab = xCAT::Table->new('linuximage');
}
if ($linuximagetab){
(my $ref1) = $linuximagetab->getAttribs({imagename => $imgname}, 'dump', 'crashkernelsize');
if ($ref1 && $ref1->{'dump'}){
$dump = $ref1->{'dump'};
}
if ($ref1 and $ref1->{'crashkernelsize'}){
$crashkernelsize = $ref1->{'crashkernelsize'};
}
}
else{
$callback->(
{ error => [qq{ Cannot find the linux image called "$osver-$arch-$imgname-$profile", maybe you need to use the "nodeset <nr> osimage=<your_image_name>" command to set the boot state}],
errorcode => [1] }
);
}
$rootimgdir="$installroot/netboot/$osver/$arch/$profile";
}
@ -489,6 +519,22 @@ sub mknetboot
}
}
#create the kcmd for node to support kdump
if ($dump){
if ($crashkernelsize){
$kcmdline .= " crashkernel=$crashkernelsize\@32M dump=$dump ";
}
else{
# for ppc64, the crashkernel paramter should be "128M@32M", otherwise, some kernel crashes will be met
if ($arch eq "ppc64"){
$kcmdline .= " crashkernel=128M\@32M dump=$dump ";
}
if ($arch =~ /86/){
$kcmdline .= " crashkernel=128M dump=$dump ";
}
}
}
my $initrdstr = "xcat/netboot/$osver/$arch/$profile/initrd-stateless.gz";
$initrdstr = "xcat/netboot/$osver/$arch/$profile/initrd-statelite.gz" if ($statelite);