On Thu, Nov 5, 2020 at 3:52 PM J. Bruce Fields <bfields@xxxxxxxxxxxx> wrote: > > On Tue, Oct 27, 2020 at 03:59:56PM -0400, Anna Schumaker wrote: > > On Tue, Oct 27, 2020 at 1:49 PM J. Bruce Fields <bfields@xxxxxxxxxxxx> wrote: > > > > > > Generic/263 is failing whenever client and server both supports > > > READ_PLUS. > > > > > > I'm not even sure the failure is wrong. The NFS FALLOC operation doesn't > > > support those other other fallocate modes, are they implemented elsewhere in > > > the kernel or libc somehow? Anyway, odd that it would have anything to do with > > > READ_PLUS. > > > > I just ran xfstests, and I'm seeing this too. The test passes using > > basic READ on v4.2, so there might be something farther down the log > > that diff is cutting off. I'll see if anything sticks out to me this > > week. > > I think 091 is failing from the same cause, by the way. I haven't > investigated any more though. These tests do a combination of directio reads and buffered reads. I don't yet understand why this is a problem with READ_PLUS but works fine for READ Anna > > --b.
