Re: [Nbd] [Qemu-devel] [PATCH v3] doc: Add NBD_CMD_BLOCK_STATUS extension

To: John Snow <jsnow@...696...>, Alex Bligh <alex@...872...>
Cc: "nbd-general@lists.sourceforge.net" <nbd-general@lists.sourceforge.net>, Kevin Wolf <kwolf@...696...>, "qemu-devel@...530..." <qemu-devel@...530...>, Paolo Bonzini <pbonzini@...696...>, Pavel Borzenkov <pborzenkov@...2319...>, "Stefan stefanha@...2321... com" <stefanha@...696...>, Wouter Verhelst <w@...112...>, mpa@...1897..., "Denis V. Lunev" <den@...2317...>
Subject: Re: [Nbd] [Qemu-devel] [PATCH v3] doc: Add NBD_CMD_BLOCK_STATUS extension
From: Vladimir Sementsov-Ogievskiy <vsementsov@...2319...>
Date: Fri, 2 Dec 2016 12:16:54 +0300
Message-id: <13119722-c87a-9010-f394-0a0f90fd361d@...2319...>
In-reply-to: <ed5f8fc7-c7c8-c678-668f-17047dbe0b23@...696...>
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02.12.2016 02:42, John Snow wrote:

(B) In the case of "User just wanted to look around," the bitmap should
be merged back into the bitmap it was forked from.

currently existing example: "failed incremental backup"


--
Best regards,
Vladimir

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References:
- Re: [Nbd] [Qemu-devel] [PATCH v3] doc: Add NBD_CMD_BLOCK_STATUS extension
  - From: John Snow <jsnow@...696...>