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Re: [Qemu-devel] [Nbd] [PATCH] Further tidy-up on block status

From: Vladimir Sementsov-Ogievskiy
Subject: Re: [Qemu-devel] [Nbd] [PATCH] Further tidy-up on block status
Date: Thu, 29 Dec 2016 19:35:18 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1

29.12.2016 19:08, Alex Bligh wrote:

On 26 Dec 2016, at 15:57, Vladimir Sementsov-Ogievskiy <address@hidden> wrote:

OK, so first of all, one of the changes I made earlier was that now
each of the commands carries a list of queries, the way you list
everything is not 'having a query that doesn't contain a namespace'
but rather doing a _LIST_ with no queries at all. But that's semantics
and orthogonal to the main point.

What I've proposed (and pushed - but feel free to alter it) is that
I think, an overview in "## Metadata querying" should be updated too.
Sorry, which bit needs updating?

The only bit in that more general section that mentions _LIST_ is:

First, during negotiation, if the client wishes to query metadata
during transmission, the client MUST select one or more metadata
contexts with the NBD_OPT_SET_META_CONTEXT command. If needed, the
client can use NBD_OPT_LIST_META_CONTEXT to list contexts that the
server supports.
That still seems correct.

Hmm, I am not sure. Seems like it was out of topic.. Here the only thing may be s/list contexts that the server supports/available list contexts/, to be more consistent, but it is not important.

Best regards,

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