On Thu, Dec 08, 2016 at 05:20:49PM +0800, Qu Wenruo wrote:
>
>
> At 12/08/2016 04:47 PM, Eryu Guan wrote:
> > On Thu, Dec 08, 2016 at 04:12:13PM +0800, Qu Wenruo wrote:
> > > Introduce new _require_btrfs_qgroup_report function, which will check
> > > the accessibility to "btrfs check --qgroup-report", then set a global
> > > flag to info _check_scratch_fs() to do extra qgroup check.
> > >
> > > Signed-off-by: Qu Wenruo <quwenruo@xxxxxxxxxxxxxx>
> > > ---
> > > v2:
> > > Use "${RESULT_DIR}/require_scratch.require_qgroup_report" instead of
> > > global variant
> > > Rebased to latest master
> > > Replace btrfsck with $BTRFS_UTIL_PROG check.
> > [snip]
> > > diff --git a/tests/btrfs/042 b/tests/btrfs/042
> > > index 498ccc9..dc9b762 100755
> > > --- a/tests/btrfs/042
> > > +++ b/tests/btrfs/042
> > > @@ -43,6 +43,7 @@ _cleanup()
> > > _supported_fs btrfs
> > > _supported_os Linux
> > > _require_scratch
> > > +_require_btrfs_qgroup_report
> > >
> > > rm -f $seqres.full
> > >
> > > @@ -84,10 +85,7 @@ for i in `seq 10 -1 1`; do
> > > total_written=$(($total_written+$filesize))
> > > done
> > >
> > > -#check if total written exceeds limit
> > > -if [ $total_written -gt $LIMIT_SIZE ];then
> > > - _fail "total written should be less than $LIMIT_SIZE"
> > > -fi
> > > +# qgroup will be checked automatically at _check_scratch_fs() by fstest
> >
> > This doesn't look like an equivalent replacement, and btrfs/042 fails
> > for me after this update (wrong qgroup numbers) on 4.9-rc4 kernel. Is
> > this change intentional?
> >
> > Thanks,
> > Eryu
> >
> >
> Sorry, just a typo.For 042 only the _require_btrfs_qgroup_report line is
> need.
>
> I also ran the test with v4.9-rc6 with some new btrfs patches (David's
> for-next branch), it ran without problem.
>
> So the error seems to be a fixed btrfs qgroup problem.
Ok, good to know. Can you please send an updated patch?
Thanks,
Eryu
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