> On Sep 20, 2017, at 10:45 AM, J. Bruce Fields <bfields@xxxxxxxxxxxx> wrote: > > On Wed, Sep 20, 2017 at 10:40:45AM -0400, Chuck Lever wrote: >> File handles suddenly change and lock state vanishes after a live >> migration event, both of which would be catastrophic for hypervisor >> mount points. > > They're talking about a Ganesha/Ceph backend. It should be able to > preserve filehandles. That's only one possible implementation. I'm thinking in terms of what needs to be documented for interoperability purposes. > Lock migration will require server-side implementation work but not > protocol changes that I'm aware of. > > It could be a lot of implementation work, though. Agreed. -- Chuck Lever -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html