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path: corretly implement path to snapshots

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This commit is contained in:
Dietmar Maurer
2015-08-27 12:03:46 +02:00
parent 1f79bb07f1
commit e67069eb58
8 changed files with 37 additions and 12 deletions
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14
PVE/Storage/Plugin.pm
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@ -403,9 +403,15 @@ sub get_subdir {
}
sub filesystem_path {
my ($class, $scfg, $volname, $storeid) = @_;
my ($class, $scfg, $volname, $snapname) = @_;
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
my ($vtype, $name, $vmid, undef, undef, $isBase, $format) =
$class->parse_volname($volname);
# Note: qcow2/qed has internal snapshot, so path is always
# the same (with or without snapshot => same file).
die "can't snapshot this image format\n"
if defined($snapname) && $format !~ m/^(qcow2|qed)$/;
my $dir = $class->get_subdir($scfg, $vtype);
@ -417,9 +423,9 @@ sub filesystem_path {
}
sub path {
my ($class, $scfg, $volname, $storeid) = @_;
my ($class, $scfg, $volname, $storeid, $snapname) = @_;
return $class->filesystem_path($scfg, $volname, $storeid);
return $class->filesystem_path($scfg, $volname, $snapname);
}
sub create_base {