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Re: [Qemu-block] [PATCH v10 8/9] qcow2: skip writing zero buffers to emp
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From: |
Anton Nefedov |
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Subject: |
Re: [Qemu-block] [PATCH v10 8/9] qcow2: skip writing zero buffers to empty COW areas |
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Date: |
Mon, 3 Dec 2018 14:04:49 +0000 |
On 3/12/2018 4:59 PM, Alberto Garcia wrote:
> On Mon 03 Dec 2018 11:14:59 AM CET, Anton Nefedov wrote:
>> --- a/qapi/block-core.json
>> +++ b/qapi/block-core.json
>> @@ -3004,6 +3004,8 @@
>> #
>> # @cor_write: a write due to copy-on-read (since 2.11)
>> #
>> +# @cluster_alloc_space: an allocation of file space for a cluster (since
>> 4.0)
>
> Since 4.0 ??
>
> Berto
>
I heard that 3.1 will be followed by 4.0
/Anton
- Re: [Qemu-block] [PATCH v10 6/9] file-posix: support BDRV_REQ_ALLOCATE, (continued)
[Qemu-block] [PATCH v10 8/9] qcow2: skip writing zero buffers to empty COW areas, Anton Nefedov, 2018/12/03
Re: [Qemu-block] [PATCH v10 8/9] qcow2: skip writing zero buffers to empty COW areas, Vladimir Sementsov-Ogievskiy, 2018/12/13
Re: [Qemu-block] [PATCH v10 8/9] qcow2: skip writing zero buffers to empty COW areas, Vladimir Sementsov-Ogievskiy, 2018/12/14
[Qemu-block] [PATCH v10 7/9] block: support BDRV_REQ_ALLOCATE in passthrough drivers, Anton Nefedov, 2018/12/03