Re: [PATCH 2/2] check: _check_filesystems for errors even if test failed

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On Mon, Apr 17, 2023 at 01:08:20PM -0700, Leah Rumancik wrote:
> Well actually, if you are using DUMP_CORRUPT_FS, you'd probably want
> _check_filesystems to run on the scratch fs as well.

ooh, good point

> This shouldn't
> add that much time if most of your tests are passing :) but I could
> make this only run for scratch fs on failure only if DUMP_CORRUPT_FS
> is set?

Hmm.  On second thought, you've convinced me to go along with this.
The test failed, let's see if corruption happened --> HAPPY DANCE.

Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>

--D

> 
> On Mon, Apr 17, 2023 at 10:19 AM Leah Rumancik <lrumancik@xxxxxxxxxx> wrote:
> >
> > Sure, will send out another set. Thanks!
> >
> > On Fri, Apr 14, 2023 at 5:41 PM Darrick J. Wong <djwong@xxxxxxxxxx> wrote:
> > >
> > > On Fri, Apr 14, 2023 at 03:11:33PM -0700, Leah Rumancik wrote:
> > > > Previously, we would only run _check_filesystems to ensure that a test
> > > > that appeared to pass did not have any filesystem corruption. However,
> > > > in _check_filesystems, we also repair any errors found in the filesystem.
> > > > Let's do this even if we already know the test failed so that subsequent
> > > > tests aren't affected.
> > > >
> > > > Signed-off-by: Leah Rumancik <leah.rumancik@xxxxxxxxx>
> > > > ---
> > > >  check | 1 +
> > > >  1 file changed, 1 insertion(+)
> > > >
> > > > diff --git a/check b/check
> > > > index befbf465..c18f02ca 100755
> > > > --- a/check
> > > > +++ b/check
> > > > @@ -972,6 +972,7 @@ function run_section()
> > > >                       # Even though we failed, there may be something interesting in
> > > >                       # dmesg which can help debugging.
> > > >                       _check_dmesg
> > > > +                     (_adjust_oom_score 250; _check_filesystems)
> > >
> > > Seeing as the test failed, do we care about the state of the scratch fs?
> > > Would it be sufficient only to clean up the test fs to avoid cascading
> > > damage?
> > >
> > > (Asking as someone who knows how impactful slow filesystem checking can
> > > be on fstests runtimes... ;))
> > >
> > > --D
> > >
> > > >                       tc_status="fail"
> > > >               else
> > > >                       # The test apparently passed, so check for corruption
> > > > --
> > > > 2.40.0.634.g4ca3ef3211-goog
> > > >



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