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Re: [Qemu-devel] Default cache mode
From: |
Christoph Hellwig |
Subject: |
Re: [Qemu-devel] Default cache mode |
Date: |
Wed, 29 Jun 2011 15:49:12 +0200 |
User-agent: |
Mutt/1.5.17 (2007-11-01) |
On Wed, Jun 29, 2011 at 07:06:03AM -0500, Anthony Liguori wrote:
> But for the most part, we track bare metal fairly well in terms of block
> performance, no?
only if using cache=none and fmt=raw on either a blockdevice or a fully
preallocated (not fallocated) file on a modern filesystem.
- Re: [Qemu-devel] Default cache mode, (continued)
- Re: [Qemu-devel] Default cache mode, Christoph Hellwig, 2011/06/29
- Re: [Qemu-devel] Default cache mode, Anthony Liguori, 2011/06/29
- Re: [Qemu-devel] Default cache mode, Christoph Hellwig, 2011/06/29
- Re: [Qemu-devel] Default cache mode, Stefan Hajnoczi, 2011/06/29
- Re: [Qemu-devel] Default cache mode, Frediano Ziglio, 2011/06/29
- Re: [Qemu-devel] Default cache mode, Kevin Wolf, 2011/06/29
- Re: [Qemu-devel] Default cache mode, Christoph Hellwig, 2011/06/29
- Re: [Qemu-devel] Default cache mode, Kevin Wolf, 2011/06/29
Re: [Qemu-devel] Default cache mode,
Christoph Hellwig <=
Re: [Qemu-devel] Default cache mode, Anthony Liguori, 2011/06/29
Re: [Qemu-devel] Default cache mode, Alexander Graf, 2011/06/29
Re: [Qemu-devel] Default cache mode, Stefan Hajnoczi, 2011/06/29