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From:   Murphy Zhou <jencce.kernel@gmail.com>
Date:   Wed, 19 Oct 2022 11:40:42 +0800
Message-ID: <CADJHv_vnWB3S5umacs3ft=FaaokkBbhUoXq0EQn0048MSXMKyQ@mail.gmail.com>
Subject: Re: mainline kernel fails fstests generic/130 over nfsv4.2
To:     Chuck Lever III <chuck.lever@oracle.com>
Cc:     Linux NFS Mailing List <linux-nfs@vger.kernel.org>
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On Sun, Sep 4, 2022 at 12:52 AM Chuck Lever III <chuck.lever@oracle.com> wrote:
>
>
>
> > On Aug 31, 2022, at 8:57 AM, Murphy Zhou <jencce.kernel@gmail.com> wrote:
> >
> > Hi,
> >
> > It's pretty reproducible for me.
> >
> > Could anyone look into it? Thanks!
>
> I'm not volunteering to look into this, but can you also
> provide more information about your configuration? The two
> most interesting items would be:
>
> - What filesystem underlies the test export and the scratch
> filesystem?
It was xfs.
>
> - is READ_PLUS support enabled on your test client? Look
> for the CONFIG_NFS_V4_2_READ_PLUS setting in your client's
> kernel configuration.

Test pass with this config enabled. Thanks very much for your time!

Regards~

>
>
> > FSTYP         -- nfs
> > PLATFORM      -- Linux/x86_64 ibm-x3250m2-4 6.0.0-rc1 #1 SMP
> > PREEMPT_DYNAMIC Sat Aug 20 19:03:47 UTC 2022
> > MKFS_OPTIONS  -- localhost:/export/scratch
> > MOUNT_OPTIONS -- -o vers=4.2 -o context=system_u:object_r:nfs_t:s0
> > localhost:/export/scratch /mnt/xfstests/mnt2
> >
> > generic/130       - output mismatch (see
> > /var/lib/xfstests/results//generic/130.out.bad)
> >    --- tests/generic/130.out 2022-08-23 07:38:25.769217560 -0400
> >    +++ /var/lib/xfstests/results//generic/130.out.bad 2022-08-23
> > 08:09:10.121494654 -0400
> >    @@ -7,6 +7,520 @@
> >     00000000:  63 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > c...............
> >     00000010:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > ................
> >     *
> >    +0000a000:  1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b
> > ................
> >    +0000a010:  2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b
> > ....0123456789..
> >    +0000a020:  3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 4a 4b
> > .....ABCDEFGHIJK
> >    +0000a030:  4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b
> > LMNOPQRSTUVWXYZ.
> >    ...
> >    (Run 'diff -u /var/lib/xfstests/tests/generic/130.out
> > /var/lib/xfstests/results//generic/130.out.bad'  to see the entire
> > diff)
>
> --
> Chuck Lever
>
>
>