From: "Denis V. Lunev" <den@openvz.org>
Cc: Kevin Wolf <kwolf@redhat.com>, Jeff Cody <jcody@redhat.com>,
qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v2 0/4] block/parallels: 2TB+ parallels images support
Date: Thu, 7 Aug 2014 16:41:56 +0400 [thread overview]
Message-ID: <53E37414.50502@openvz.org> (raw)
In-Reply-To: <1406564635-261591-1-git-send-email-den@openvz.org>
On 28/07/14 20:23, Denis V. Lunev wrote:
> Parallels has released in the recent updates of Parallels Server 5/6
> new addition to his image format. Images with signature WithouFreSpacExt
> have offsets in the catalog coded not as offsets in sectors (multiple
> of 512 bytes) but offsets coded in blocks (i.e. header->tracks * 512)
>
> In this case to code the virtual disk size for such images nb_sectors
> field is extended to 64 bits. The reader of older images with signature
> WithoutFreeSpace must manually zero most valuable bits of nb_sectors
> on open.
>
> Changes from v1:
> - fixed message in patch 1
> - added braces to conform qemu coding style in patches 3 & 4
> - added check for ph.tracks in patch 4 to avoid offset overflow as suggested
> by Jeff
>
> Signed-off-by: Denis V. Lunev <den@openvz.org>
> CC: Kevin Wolf <kwolf@redhat.com>
> CC: Stefan Hajnoczi <stefanha@redhat.com>
> CC: Jeff Cody <jcody@redhat.com>
can you pls look/commit. I have some other changes on top of this
next prev parent reply other threads:[~2014-08-07 12:41 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-28 16:23 [Qemu-devel] [PATCH v2 0/4] block/parallels: 2TB+ parallels images support Denis V. Lunev
2014-07-28 16:23 ` [Qemu-devel] [PATCH v2 1/4] parallels: extend parallels format header with actual data values Denis V. Lunev
2014-08-07 14:27 ` Jeff Cody
2014-07-28 16:23 ` [Qemu-devel] [PATCH v2 2/4] parallels: replace tabs with spaces in block/parallels.c Denis V. Lunev
2014-07-28 16:23 ` [Qemu-devel] [PATCH v2 3/4] parallels: split check for parallels format in parallels_open Denis V. Lunev
2014-08-07 14:32 ` Jeff Cody
2014-07-28 16:23 ` [Qemu-devel] [PATCH v2 4/4] parallels: 2TB+ parallels images support Denis V. Lunev
2014-08-07 14:39 ` Jeff Cody
2014-08-07 15:03 ` Denis V. Lunev
2014-08-07 15:14 ` Jeff Cody
2014-08-07 15:22 ` Denis V. Lunev
2014-08-07 15:34 ` Denis V. Lunev
2014-08-07 12:41 ` Denis V. Lunev [this message]
2014-08-12 12:57 ` [Qemu-devel] [PATCH v2 0/4] block/parallels: " Stefan Hajnoczi
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