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fix bug #517: improve error message

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Get a understandble message,
if someone try to increase a qcow2 image where one or more snapshots reside
This commit is contained in:
Wolfgang Link 2015-08-17 14:27:11 +02:00 committed by Dietmar Maurer
parent 1bc483f6bc
commit d662790a14
1 changed files with 6 additions and 0 deletions
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6
PVE/API2/Qemu.pm
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@ -2649,6 +2649,12 @@ __PACKAGE__->register_method({
my $drive = PVE::QemuServer::parse_drive($disk, $conf->{$disk});
my (undef, undef, undef, undef, undef, undef, $format) =
PVE::Storage::parse_volname($storecfg, $drive->{file});
die "can't resize volume: $disk if snapshot exists\n"
if %{$conf->{snapshots}} && $format eq 'qcow2';
my $volid = $drive->{file};
die "disk '$disk' has no associated volume\n" if !$volid;