> On Wed, Sep 06, 2017 at 12:27:38PM -0700, Frank Filz wrote: > > > On Wed, Sep 06, 2017 at 10:18:36AM -0400, Daniel Gryniewicz wrote: > > > > On 09/06/2017 09:09 AM, William Allen Simpson wrote: > > > > >On 9/5/17 10:44 AM, Daniel Gryniewicz wrote: > > > > >>I'm stumped, then. It all looks fine to me. > > > > >> > > > > >I think you'll find that things work better by switching to TCP. > > > > > > > > > >The UDP client code (clnt_dg) is badly bugged in general. That > > > > >needs re-writing, but UDP hasn't been a priority. > > > > > > > > > >There were unlocked critical regions fixes in ganesha 2.5. > > > > > > > > > >In 2.6, we're planning on re-doing the entire call interface to > > > > >use async callbacks. There's an XXX in clnt_vc circa 2012 mentioning it. > > > > > > > > > > > > Switching to TCP may not be an option, > > > > > > Whatever you need to do for this bug, eventually I suspect you want > > > to > > drop > > > support for UDP. > > > > Do we genuinely not have any supported clients out there that will end > > up using UDP? Until we do, I think we need to continue to support UDP > > as best we can. > > I haven't heard of a distro with a client that supports only UDP. Or even that > defaults to UDP. > > I kind of doubt there's anything at all out there that only supports UDP--if > there is, my bet would be odd one-off userspace clients or old embedded > devices? > > So if you're seeing UDP it's probably because they explicitly asked for it on > the mount commandline.
I know at one time, some of the NFS v3 mount activity would wind up on UDP even when TCP was specified for mount. Hopefully that has been gone away long enough it doesn't remain on any supported clients anymore. Frank --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Nfs-ganesha-devel mailing list Nfs-ganesha-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs-ganesha-devel
