From: Dave Chinner <david@fromorbit.com>
To: Eryu Guan <eguan@redhat.com>
Cc: fstests@vger.kernel.org, linux-btrfs@vger.kernel.org
Subject: Re: [PATCH] fstests: _fail the tests if _scratch_mount failed to avoid fully filling root fs
Date: Wed, 23 Mar 2016 11:08:56 +1100 [thread overview]
Message-ID: <20160323000856.GY11812@dastard> (raw)
In-Reply-To: <1458545021-23285-1-git-send-email-eguan@redhat.com>
On Mon, Mar 21, 2016 at 03:23:41PM +0800, Eryu Guan wrote:
> btrfs failed to mount small fs on ppc64 host with error ENOSPC, even
> creating such small fs succeeded, then generic/027 consumed all free
> space on root fs not on SCRATCH_DEV and test harness cannot create tmp
> files and continue other tests.
>
> Though I think it's a btrfs bug, it's still worth preventing this
> situation from happening in the harness, as such tests usually aim to
> exercise fs on ENOSPC conditions, there's no point to continue if the
> small fs is not mounted.
I think the btrfs bug should be fixed. At minimum, the workaround to
see if the filesytem can be mounted should be in btrfs's
implementation of scratch_mkfs_sized....
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2016-03-23 0:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-21 7:23 [PATCH] fstests: _fail the tests if _scratch_mount failed to avoid fully filling root fs Eryu Guan
2016-03-23 0:08 ` Dave Chinner [this message]
2016-03-23 3:23 ` Eryu Guan
2016-03-23 7:38 ` Eryu Guan
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