NFS issues since upgrading to 13-RELEASE

[Juraj Lutter]

> On 19 Apr 2021, at 17:03, Rick Macklem <rmacklem at uoguelph.ca> wrote:
> 
> Olav Gjerde wrote:
>> I have tried D29690 patch and reverting back to r367492 this weekend. Neither made any difference for my system.

For me, reverting the patch in r367492, solved all the problems.
In addition, I also turned off LRO and TSO on NICs comprising the lagg interface over which NFS service is provided.

otis