From: Chris Mason <chris.mason@oracle.com>
To: Josef Bacik <josef@redhat.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [RFC] new free space caching stuff
Date: Fri, 22 May 2009 10:11:34 -0400 [thread overview]
Message-ID: <20090522141133.GA8762@think> (raw)
In-Reply-To: <20090521184351.GC11101@dhcp231-156.rdu.redhat.com>
On Thu, May 21, 2009 at 02:43:52PM -0400, Josef Bacik wrote:
> Hello,
>
> Okay I'm looking at redoing all of this stuff again, and I'd like to make this
> the last time, so I'm going to outline what we currently have, what the problems
> are with it, and what I want to do. I would appreciate any/all input so I can
> try and get this right the first time.
>
Josef and I hashed this out someone on IRC. I think the bitmaps alone
aren't going to scale all that well for huge filesystems, so he is
looking into a hybrid bitmap/extent approach based on the size of the
free space.
-chris
next prev parent reply other threads:[~2009-05-22 14:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-21 18:43 [RFC] new free space caching stuff Josef Bacik
2009-05-22 14:11 ` Chris Mason [this message]
2009-05-26 16:12 ` Linda Knippers
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