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create_disks : avoid storage scan v3

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Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier 2013-06-10 09:27:04 +02:00 committed by Dietmar Maurer
parent 89b0baa650
commit 09a8989501
1 changed files with 18 additions and 15 deletions
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33
PVE/API2/Qemu.pm
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@ -130,25 +130,28 @@ my $create_disks = sub {
my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1);
my $foundvolid = undef;
my $foundvolid = 1;
my $volid_is_new = 1;
if ($storeid) {
PVE::Storage::activate_volumes($storecfg, [ $volid ]);
my $dl = PVE::Storage::vdisk_list($storecfg, $storeid, undef);
PVE::Storage::foreach_volid($dl, sub {
my ($volumeid) = @_;
if($volumeid eq $volid) {
$foundvolid = 1;
return;
}
});
if ($conf->{$ds}) {
my $olddrive = PVE::QemuServer::parse_drive($ds, $conf->{$ds});
$volid_is_new = undef if $olddrive->{file} && $olddrive->{file} eq $volid;
}
die "image '$path' does not exists\n" if (!(-f $path || -b $path || $foundvolid));
if($volid_is_new){
PVE::Storage::activate_volumes($storecfg, [ $volid ]) if $storeid;
my $size = undef;
eval {
$size = PVE::Storage::volume_size_info($storecfg, $volid);
die if !$size;
$disk->{size} = $size;
};
$foundvolid = undef if $@;
die "volume $volid does not exists\n" if (!(-f $path || -b $path || $foundvolid));
}
my ($size) = PVE::Storage::volume_size_info($storecfg, $volid, 1);
$disk->{size} = $size;
$res->{$ds} = PVE::QemuServer::print_drive($vmid, $disk);
}
});