From: Eric Blake <eblake@redhat.com>
To: Max Reitz <mreitz@redhat.com>, qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>
Subject: Re: [Qemu-devel] [PATCH 3/4] qcow2: Add runtime options for cache sizes
Date: Mon, 18 Aug 2014 14:18:52 -0600 [thread overview]
Message-ID: <53F25FAC.9050902@redhat.com> (raw)
In-Reply-To: <1408392029-29531-4-git-send-email-mreitz@redhat.com>
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On 08/18/2014 02:00 PM, Max Reitz wrote:
> Add options for specifying the size of the metadata caches. This can
> either be done directly for each cache (if only one is given, the other
> will be derived according to a default ratio) or combined for both.
>
> Signed-off-by: Max Reitz <mreitz@redhat.com>
> ---
> block/qcow2.c | 112 +++++++++++++++++++++++++++++++++++++++++++++++++++-------
> block/qcow2.h | 3 ++
> 2 files changed, 103 insertions(+), 12 deletions(-)
I would suspect that you need to also modify qapi/block-core.json to
document the new QMP parameters that can be tuned when hot-plugging a
qcow2 disk.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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next prev parent reply other threads:[~2014-08-18 20:19 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-18 20:00 [Qemu-devel] [PATCH 0/4] qcow2: Allow runtime specification of cache sizes Max Reitz
2014-08-18 20:00 ` [Qemu-devel] [PATCH 1/4] qcow2: Constant cache size in bytes Max Reitz
2014-08-18 20:00 ` [Qemu-devel] [PATCH 2/4] qcow2: Use g_try_new0() for cache array Max Reitz
2014-08-18 20:01 ` Max Reitz
2014-08-18 20:00 ` [Qemu-devel] [PATCH 3/4] qcow2: Add runtime options for cache sizes Max Reitz
2014-08-18 20:18 ` Eric Blake [this message]
2014-08-18 20:24 ` Max Reitz
2014-08-18 20:25 ` Max Reitz
2014-08-18 20:00 ` [Qemu-devel] [PATCH 4/4] iotests: Add test for qcow2's cache options Max Reitz
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