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support fadump on stateless netboot on redhat and ppc64

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.7@13368 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
xq2005 2012-07-30 08:01:08 +00:00
parent 7fb96a1b9f
commit c518a61f69
1 changed files with 20 additions and 2 deletions
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22
xCAT-server/lib/xcat/plugins/anaconda.pm
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@ -685,12 +685,30 @@ sub mknetboot
# if kdump service is enbaled, add "crashkernel=" and "kdtarget="
if ($dump) {
my $fadumpFlag = 0;
if ($dump =~ /^fadump.*/){
$dump =~ s/fadump://g;
$fadumpFlag = 1;
if ($dump =~ /^nfs:\/\/\/.*/){
$dump =~ s/(nfs:\/\/)(\/.*)/${1}${xcatmaster}${2}/;
}
}
if ($crashkernelsize){
$kcmdline .= " crashkernel=$crashkernelsize dump=$dump ";
if ($fadumpFlag && $arch eq "ppc64"){
$kcmdline .= " fadump=on fadump_reserve_mem=$crashkernelsize fadump_target=$dump dump=$dump ";
}
else{
$kcmdline .= " crashkernel=$crashkernelsize dump=$dump ";
}
}
else{
if ($arch eq "ppc64"){
$kcmdline .= " crashkernel=256M\@64M dump=$dump ";
if ($fadumpFlag){
$kcmdline .= " fadump=on fadump_reserve_mem=512M fadump_target=$dump dump=$dump ";
}
else{
$kcmdline .= " crashkernel=256M\@64M dump=$dump ";
}
}
if ($arch =~ /86/){
$kcmdline .= " crashkernel=128M dump=$dump ";