From: Christoph Hellwig <hch@infradead.org>
To: Sage Weil <sage@inktank.com>
Cc: ceph-devel@vger.kernel.org
Subject: Re: all rbd users: set 'filestore fiemap = false'
Date: Mon, 18 Jun 2012 04:57:20 -0400 [thread overview]
Message-ID: <20120618085719.GA7592@infradead.org> (raw)
In-Reply-To: <Pine.LNX.4.64.1206172053320.16985@cobra.newdream.net>
On Sun, Jun 17, 2012 at 09:02:15PM -0700, Sage Weil wrote:
> that data over the wire. We have observed incorrect/changing FIEMAP on
> both btrfs:
both btrfs and?
Btw, btrfs had SEEK_HOLE/SEEK_DATA which are a lot more useful for this
kind of operations, and xfs has added support for it as well now.
next prev parent reply other threads:[~2012-06-18 8:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-18 4:02 all rbd users: set 'filestore fiemap = false' Sage Weil
2012-06-18 8:29 ` Oliver Francke
2012-06-18 8:57 ` Christoph Hellwig [this message]
2012-06-18 15:32 ` Sage Weil
2012-06-22 15:16 ` Christoph Hellwig
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