NetApp::Snapshot::Delta (3pm)

    use NetApp::Filer;
    use NetApp::Snapshot;

    my $filer = NetApp::Filer->new({ .... });

    my $volume = $filer->get_volume( $volname );

    my @deltas = $volume->get_snapshot_deltas;

    foreach my $snapshot ( $volume->get_snapshots ) {

        my @deltas = $snapshot->get_snapshot_deltas;

    }

This class encapsulates a single snapshot delta.

There are 5 key instance methods, each of this returns the data from the column of the same name in the snap delta table.

get_from

get_to

get_changed

get_time

get_rate

is_summary

This method returns true of false, indicating that the delta was a summary, as opposed to an individual delta.