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Do sparse allocation for non-lvm raw format images

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This commit is contained in:
Jarrod Johnson 2013-08-09 10:30:58 -04:00
parent 311d3aafac
commit 0995a924dc
1 changed files with 3 additions and 1 deletions
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4
xCAT-server/lib/xcat/plugins/kvm.pm
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@ -278,7 +278,9 @@ sub get_filepath_by_url { #at the end of the day, the libvirt storage api gives
my $create = $args{create};
my $force = $args{force};
my $format = $args{format};
my $sparse = 1;
if ($url =~ /^lvm:/) {
$sparse = 0;
$format = 'raw';
}
unless ($format) {
@ -327,7 +329,7 @@ sub get_filepath_by_url { #at the end of the day, the libvirt storage api gives
# additionally, when mastering a powered down node, we should rebase the node to be a cow clone of the master it just spawned
} else {
my $vol;
if ($format eq 'raw') { #skip allocation specification for now
unless ($sparse) { #skip allocation specification for now
#currently, LV can have reduced allocation, but *cannot* grow.....
$vol = $poolobj->create_volume("<volume><name>".$desiredname."</name><target><format type='$format'/></target><capacity>".getUnits($create,"G",1)."</capacity></volume>");
} else {