From: Andi Kleen <andi@firstfloor.org>
To: Ray Van Dolson <rayvd@bludgeon.org>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Data-deduplication?
Date: Mon, 13 Oct 2008 10:52:29 +0200 [thread overview]
Message-ID: <878wssswqa.fsf@basil.nowhere.org> (raw)
In-Reply-To: <20081012020629.GA14615@bludgeon.org> (Ray Van Dolson's message of "Sat, 11 Oct 2008 19:06:29 -0700")
Ray Van Dolson <rayvd@bludgeon.org> writes:
> I recall their being a thread here a number of months back regarding
> data-deduplication support for bttfs.
>
> Did anyone end up picking that up and giving a go at it? Block level
> data dedup would be *awesome* in a Linux filesystem. It does wonders
> for storing virtual machines w/ NetApp and WAFL, and even ZFS doesn't
> have this feature yet (although I've read discussions on them looking
> to add it).
There are some patches to do in QEMU's cow format for KVM. That's
user level only.
-Andi
--
ak@linux.intel.com
next prev parent reply other threads:[~2008-10-13 8:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-12 2:06 Data-deduplication? Ray Van Dolson
2008-10-13 8:52 ` Andi Kleen [this message]
2008-10-15 13:39 ` Data-deduplication? Avi Kivity
2008-10-15 14:15 ` Data-deduplication? Andi Kleen
2008-10-15 14:43 ` Data-deduplication? Miguel Sousa Filipe
2008-10-15 15:00 ` Data-deduplication? Andi Kleen
2008-10-15 17:49 ` Data-deduplication? Avi Kivity
2008-10-13 11:02 ` Data-deduplication? Chris Mason
2008-10-16 19:25 ` Data-deduplication? Valerie Aurora Henson
2008-10-16 19:30 ` Data-deduplication? Chris Mason
2008-10-17 18:24 ` Data-deduplication? Valerie Aurora Henson
2008-10-20 0:16 ` Data-deduplication? Chris Mason
2008-10-21 20:33 ` Data-deduplication? Valerie Aurora Henson
2008-10-17 20:10 ` Data-deduplication? Christoph Hellwig
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