On Wed, Jul 17, 2013 at 9:10 PM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: > > On Jul 17, 2013, at 2:55 PM, Andre Heider <a.heider@xxxxxxxxx> wrote: > >> Hi, >> >> I'm having problems using 3.11-rc1 as nfs4 client (with a FreeBSD 9.1 >> server) using sec=sys. >> >> With the same server+client setup, just booting different kernels: >> 3.9.10 works without issues >> 3.10.1 works too, but introduced "RPC: AUTH_GSS upcall timed out." in >> dmesg (iirc I don't need gss with sec=sys) > > Not a requirement, but running gssd should make that message go away. The client is attempting to use krb5i to manage its lease on the server, and falling back to AUTH_UNIX when it sees gssd is not running. > >> 3.11-rc1 reading from the server still works, writing fails >> >> Even a simple touch on the share fails with: >> touch: cannot touch ‘/mnt/andre/test’: Input/output error > > A network capture is a reasonable place to start. > > # tcpdump -s0 -w /tmp/raw > > Then try your touch test again. Stop the tcpdump. You can post a compressed version of the raw dump here if it's short. Attached two dumps, one from 3.10 (works) and one from 3.11 (doesn't work). Thanks, Andre
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