Did NetApp add sub second timestamps? I had a conversation with a NetApp engineer in 2011 saying that it won't be possible to add support for subsecond timestamps in nfsv3. However, if I stat a file via nfs on a filer running 8.1.2 I appear to be getting something back
steven@warthog1:~ $ python -c "import os; print '%.6f' % os.stat('foo').st_mtime" 1415818448.392293