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fixing bug 3562874: use modules.dep to get nfs.ko dependencies and add them to initrd

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@13706 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
wanghuaz 2012-09-03 09:34:52 +00:00
parent 424c0e1476
commit a831051d1b
1 changed files with 23 additions and 4 deletions
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27
xCAT-server/share/xcat/netboot/rh/genimage
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@ -759,11 +759,30 @@ sub mkinitrd {
my ($mode) = @_; # statelite or stateless
if($mode eq "statelite") {
push @ndrivers, "fscache.ko";
push @ndrivers, "sunrpc.ko";
push @ndrivers, "lockd.ko";
push @ndrivers, "nfs_acl.ko";
push @ndrivers, "nfs.ko";
open($moddeps,"<","$rootimg_dir/lib/modules/$kernelver/modules.dep");
my @moddeps = <$moddeps>;
my @checkdeps = ("nfs.ko");
while (scalar @checkdeps) {
my $driver = pop @checkdeps;
my @lines = grep /\/$driver:/,@moddeps;
foreach (@lines) {
chomp;
s/.*://;
s/^\s*//;
my @deps = split /\s+/,$_;
my $dep;
foreach $dep (@deps) {
$dep =~ s/.*\///;
unless (grep { $_ eq $dep } @ndrivers) { #only add if not added
unshift (@checkdeps,$dep); #recursively check dependencies
unshift (@ndrivers,$dep);
print "Added $dep as an autodetected depedency\n";
}
}
}
}
# Additional modules needed on s390x
if ($arch eq "s390x") {