On Sat, 18 Nov 2023 at 13:01, Jeff Layton <jlayton@xxxxxxxxxx> wrote: > > On Sat, 2023-11-18 at 08:53 +0100, Cedric Blancher wrote: > > Good morning! > > > > What are the differences between NFSv4.1 and NFSv4.2 for a NFSv4 > > client, if we ignore server-side copy and READ_PLUS support? > > Can a NFSv4.1 client then identify itself als NFSv4.2 client? > > > > Yes. I believe that NFSv4.2 consists entirely of optional features over > NFSv4.1, so it's legitimate for a client or server to advertise itself > as a v4.2 capable, but support none of the features. Can anyone confirm this? So NFSv4.2 does not require protocol minor version negotiation, or how does it work? Ced -- Cedric Blancher <cedric.blancher@xxxxxxxxx> [https://plus.google.com/u/0/+CedricBlancher/] Institute Pasteur