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lvmthin: allow to acces snapshots in filesystem_path

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Dietmar Maurer
2015-11-12 11:14:47 +01:00
parent faabe9e297
commit 33adbdc447
1 changed files with 12 additions and 0 deletions
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12
PVE/Storage/LvmThinPlugin.pm
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@ -58,6 +58,18 @@ sub parse_volname {
die "unable to parse lvm volume name '$volname'\n"; die "unable to parse lvm volume name '$volname'\n";
} }
sub filesystem_path {
my ($class, $scfg, $volname, $snapname) = @_;
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
my $vg = $scfg->{vgname};
my $path = defined($snapname) ? "/dev/$vg/snap_${name}_$snapname": "/dev/$vg/$name";
return wantarray ? ($path, $vmid, $vtype) : $path;
}
sub alloc_image { sub alloc_image {
my ($class, $storeid, $scfg, $vmid, $fmt, $name, $size) = @_; my ($class, $storeid, $scfg, $vmid, $fmt, $name, $size) = @_;