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Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension |
Date: |
Tue, 5 Apr 2016 09:51:58 +0100 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Mon, Apr 04, 2016 at 10:39:10AM -0600, Eric Blake wrote:
> +To provide such class of information, the `BLOCK_STATUS` extension
> +adds a new `NBD_CMD_BLOCK_STATUS` command which returns a list of
> +ranges with their respective states. This extension is not available
> +unless the client also negotiates the `STRUCTURED_REPLY` extension.
> +
> +* `NBD_FLAG_SEND_BLOCK_STATUS`
> +
> + The server SHOULD set this transmission flag to 1 if structured
> + replies have been negotiated, and the `NBD_CMD_BLOCK_STATUS`
> + request is supported.
> +
> +* `NBD_REPLY_TYPE_BLOCK_STATUS`
> +
> + *length* MUST be a positive integer multiple of 8. This reply
> + represents a series of consecutive block descriptors where the sum
> + of the lengths of the descriptors equals the length of the
> + original request. This chunk type MUST appear at most once in a
> + structured reply. Valid as a reply to `NBD_CMD_BLOCK_STATUS.
Missing terminating backquote on NBD_CMD_BLOCK_STATUS.
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- Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, (continued)
- Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, Paolo Bonzini, 2016/04/05
- Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, Vladimir Sementsov-Ogievskiy, 2016/04/07
- Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, Eric Blake, 2016/04/07
- Re: [Qemu-devel] [Nbd] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, Alex Bligh, 2016/04/07
- Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, Kevin Wolf, 2016/04/08
- Re: [Qemu-devel] [Nbd] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, Wouter Verhelst, 2016/04/09
- Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, Pavel Borzenkov, 2016/04/13
- Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, Eric Blake, 2016/04/13
- Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, Pavel Borzenkov, 2016/04/07
- Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, Paolo Bonzini, 2016/04/07
Re: [Qemu-devel] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension,
Stefan Hajnoczi <=
Re: [Qemu-devel] [Nbd] [PATCH v2] doc: Add NBD_CMD_BLOCK_STATUS extension, Markus Pargmann, 2016/04/05