From: Christoph Hellwig <hch@infradead.org>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: zlang@redhat.com, linux-xfs@vger.kernel.org,
fstests@vger.kernel.org, guan@eryu.me
Subject: Re: [PATCH 1/3] xfs: skip fragmentation tests when alwayscow mode is enabled
Date: Tue, 17 Jan 2023 21:43:30 -0800 [thread overview]
Message-ID: <Y8eHAsHvypUv3IuT@infradead.org> (raw)
In-Reply-To: <167400102759.1914975.16224258103457998795.stgit@magnolia>
On Tue, Jan 17, 2023 at 04:43:00PM -0800, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@kernel.org>
>
> If the always_cow debugging flag is enabled, all file writes turn into
> copy writes. This dramatically ramps up fragmentation in the filesystem
> (intentionally!) so there's no point in complaining about fragmentation.
Looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2023-01-18 5:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-18 0:41 [PATCHSET 0/3] fstests: fix tests when XFS always_cow mode enabled Darrick J. Wong
2023-01-18 0:43 ` [PATCH 1/3] xfs: skip fragmentation tests when alwayscow mode is enabled Darrick J. Wong
2023-01-18 5:43 ` Christoph Hellwig [this message]
2023-01-18 0:43 ` [PATCH 2/3] xfs/{080,329,434,436}: add missing check for fallocate support Darrick J. Wong
2023-01-18 5:43 ` Christoph Hellwig
2023-01-18 0:43 ` [PATCH 3/3] various: test is not appropriate for always_cow mode Darrick J. Wong
2023-01-18 5:43 ` Christoph Hellwig
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