From: Chris Mason <chris.mason@oracle.com>
To: Li Zefan <lizf@cn.fujitsu.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 0/5] btrfs: Add lzo compression support
Date: Mon, 25 Oct 2010 22:13:41 -0400 [thread overview]
Message-ID: <20101026021341.GW18818@think> (raw)
In-Reply-To: <4CC52D9A.3030709@cn.fujitsu.com>
On Mon, Oct 25, 2010 at 03:11:22PM +0800, Li Zefan wrote:
> Lzo is a much faster compression algorithm than gzib, so would allow
> more users to enable transparent compression, and some users can
> choose from compression ratio and compression speed.
This is also much smaller than I expected, really nice. It looks like
older kernels won't properly deal (nicely give EIO) with lzo compressed
files?
We can add compatbits to deal with that if it is the case.
-chris
next prev parent reply other threads:[~2010-10-26 2:13 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-25 7:11 [PATCH 0/5] btrfs: Add lzo compression support Li Zefan
2010-10-25 7:11 ` [PATCH 1/5] btrfs: Fix bugs in zlib workspace Li Zefan
2010-10-25 7:12 ` [PATCH 2/5] btrfs: Allow to add new compression algorithm Li Zefan
2010-10-25 7:12 ` [PATCH 3/5] btrfs: Add lzo compression support Li Zefan
2010-10-25 7:12 ` [PATCH 4/5] btrfs: Allow to specify compress method when defrag Li Zefan
2010-10-25 7:13 ` [PATCH 5/5] btrfs: Extract duplicate decompress code Li Zefan
2010-10-26 2:13 ` Chris Mason [this message]
2010-10-26 2:34 ` [PATCH 0/5] btrfs: Add lzo compression support Li Zefan
2010-11-15 18:55 ` Mitch Harder
2010-11-16 0:57 ` Li Zefan
2010-11-16 18:51 ` Mitch Harder
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