On Thu, Jul 21, 2022 at 03:14:30PM +0000, Chuck Lever III wrote: > > - Loopback means there's often no way to know which part of > > the stack (client or server) is the problem. > > And by the way, it's even worse if that single system acts as > both the NFS server scratch device and the server under test. > I believe Boyang has stated that this has been seen both in loopback and in an externally mounted configuration. Boyang, in your external exported configuration, was the lockup happening on the client or server system? - Ted P.S. I just don't have the capability of testing NFS on separate VM's for the client and server using gce-xfstests. It's on my list of things to implement someday, but I just don't have time at the moment. Maybe a GSOC project someday... Or if someone has time, patches or pull requests to https://github.com/tytso/xfstests-bld are gratefully accepted. :-)
