From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: Christoph Hellwig <hch@lst.de>
Cc: linux-xfs@vger.kernel.org
Subject: Re: COW improvements and always_cow support V3
Date: Thu, 6 Dec 2018 08:32:01 -0800 [thread overview]
Message-ID: <20181206163201.GA27183@magnolia> (raw)
In-Reply-To: <20181206041606.GA12563@lst.de>
On Thu, Dec 06, 2018 at 05:16:06AM +0100, Christoph Hellwig wrote:
> On Wed, Dec 05, 2018 at 05:05:50PM -0800, Darrick J. Wong wrote:
> > Hmm, so I tried running xfstests with quota enabled and -g all and
> > always_cow=1, and saw a bunch of test failures. Are these expected?
> > A always_cow=0 run seems to have run fine.
> >
> > (generic/050 might just be broken so don't spend too much energy on
> > that one)
>
> What xfstests options are you using for this "quota enabled" run?
Nothing particularly special:
MKFS_OPTIONS='-f -m reflink=1,rmapbt=1 -i sparse=1 /dev/sdb'
MOUNT_OPTIONS='-o usrquota,grpquota,prjquota /dev/sdb /opt'
--D
next prev parent reply other threads:[~2018-12-06 16:32 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-03 22:24 COW improvements and always_cow support V3 Christoph Hellwig
2018-12-03 22:24 ` [PATCH 01/11] xfs: remove xfs_trim_extent_eof Christoph Hellwig
2018-12-18 21:45 ` Darrick J. Wong
2018-12-03 22:24 ` [PATCH 02/11] xfs: remove the io_type field from the writeback context and ioend Christoph Hellwig
2018-12-18 21:45 ` Darrick J. Wong
2018-12-03 22:24 ` [PATCH 03/11] xfs: remove the s_maxbytes checks in xfs_map_blocks Christoph Hellwig
2018-12-18 22:31 ` Darrick J. Wong
2018-12-03 22:24 ` [PATCH 04/11] xfs: rework the truncate race handling in the writeback path Christoph Hellwig
2018-12-18 23:03 ` Darrick J. Wong
2018-12-19 19:32 ` Christoph Hellwig
2018-12-03 22:24 ` [PATCH 05/11] xfs: make xfs_bmbt_to_iomap more useful Christoph Hellwig
2018-12-18 21:46 ` Darrick J. Wong
2018-12-03 22:24 ` [PATCH 06/11] xfs: don't use delalloc extents for COW on files with extsize hints Christoph Hellwig
2018-12-18 21:44 ` Darrick J. Wong
2018-12-19 19:29 ` Christoph Hellwig
2018-12-19 19:32 ` Darrick J. Wong
2018-12-03 22:24 ` [PATCH 07/11] xfs: also truncate holes covered by COW blocks Christoph Hellwig
2018-12-18 23:39 ` Darrick J. Wong
2018-12-03 22:25 ` [PATCH 08/11] xfs: merge COW handling into xfs_file_iomap_begin_delay Christoph Hellwig
2018-12-18 23:36 ` Darrick J. Wong
2018-12-19 19:38 ` Christoph Hellwig
2018-12-19 20:20 ` Darrick J. Wong
2018-12-03 22:25 ` [PATCH 09/11] xfs: report IOMAP_F_SHARED from xfs_file_iomap_begin_delay Christoph Hellwig
2018-12-18 23:38 ` Darrick J. Wong
2018-12-19 19:39 ` Christoph Hellwig
2018-12-03 22:25 ` [PATCH 10/11] xfs: make COW fork unwritten extent conversions more robust Christoph Hellwig
2018-12-18 22:22 ` Darrick J. Wong
2018-12-19 19:30 ` Christoph Hellwig
2018-12-03 22:25 ` [PATCH 11/11] xfs: introduce an always_cow mode Christoph Hellwig
2018-12-18 23:24 ` Darrick J. Wong
2018-12-19 19:37 ` Christoph Hellwig
2018-12-19 22:43 ` Dave Chinner
2018-12-20 7:07 ` Christoph Hellwig
2018-12-20 21:03 ` Dave Chinner
2018-12-21 6:27 ` Christoph Hellwig
2018-12-06 1:05 ` COW improvements and always_cow support V3 Darrick J. Wong
2018-12-06 4:16 ` Christoph Hellwig
2018-12-06 16:32 ` Darrick J. Wong [this message]
2018-12-06 20:09 ` Christoph Hellwig
2018-12-17 17:59 ` Darrick J. Wong
2018-12-18 18:05 ` Christoph Hellwig
2018-12-19 0:44 ` Darrick J. Wong
2018-12-20 7:09 ` Christoph Hellwig
2018-12-20 22:09 ` Darrick J. Wong
-- strict thread matches above, loose matches on Subject: below --
2018-12-03 16:21 Christoph Hellwig
2018-12-03 17:22 ` Christoph Hellwig
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