From: Jeff Cody <jcody@redhat.com>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, famz@redhat.com, stefanha@redhat.com
Subject: Re: [Qemu-devel] [PATCH v6 18/20] block: qemu-iotests for vhdx, read sample dynamic image
Date: Fri, 27 Sep 2013 08:58:20 -0400 [thread overview]
Message-ID: <20130927125820.GB10859@localhost.localdomain> (raw)
In-Reply-To: <9164073f63fe55ed9dbdf4bad3e579436a73e8f2.1380141614.git.jcody@redhat.com>
On Wed, Sep 25, 2013 at 05:03:03PM -0400, Jeff Cody wrote:
> This adds the VHDX format to the qemu-iotests format, and adds
> a read test. The test reads from an existing sample image, that
> was created with Hyper-V under Windwos Server 2012.
>
> The image file is a 1GB dynamic image, with 32MB blocks.
>
> The pattern 0xa5 exists from 0MB-33MB (past a block size boundary)
>
> The pattern 0x96 exists from 33MB-66MB (past another block boundary,
> and leaving a partial blank block)
>
> From 66MB-1024MB, all reads should return 0.
>
> Although 1GB dynamic image with 66MB of data, the bzip2'ed image
> file size is only 874 bytes.
>
> Signed-off-by: Jeff Cody <jcody@redhat.com>
This has been superseded by this stand-alone patch:
[PATCH v4] block: qemu-iotests for vhdx, read sample dynamic image
next prev parent reply other threads:[~2013-09-27 12:58 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-25 21:02 [Qemu-devel] [PATCH v6 00/20] VHDX log replay and write support, .bdrv_create() Jeff Cody
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 01/20] block: vhdx - minor comments and typo correction Jeff Cody
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 02/20] block: vhdx - add header update capability Jeff Cody
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 03/20] block: vhdx code movement - VHDXMetadataEntries and BDRVVHDXState to header Jeff Cody
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 04/20] block: vhdx - log support struct and defines Jeff Cody
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 05/20] block: vhdx - break endian translation functions out Jeff Cody
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 06/20] block: vhdx - update log guid in header, and first write tracker Jeff Cody
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 07/20] block: vhdx code movement - move vhdx_close() above vhdx_open() Jeff Cody
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 08/20] block: vhdx - log parsing, replay, and flush support Jeff Cody
2013-10-01 11:31 ` Stefan Hajnoczi
2013-10-01 13:24 ` Jeff Cody
2013-10-02 8:57 ` Stefan Hajnoczi
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 09/20] block: vhdx - add region overlap detection for image files Jeff Cody
2013-10-01 11:42 ` Stefan Hajnoczi
2013-10-01 13:49 ` Jeff Cody
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 10/20] block: vhdx - add log write support Jeff Cody
2013-10-01 13:04 ` Stefan Hajnoczi
2013-10-01 13:26 ` Jeff Cody
2013-10-01 13:30 ` Stefan Hajnoczi
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 11/20] block: vhdx " Jeff Cody
2013-10-01 13:29 ` Stefan Hajnoczi
2013-10-01 13:55 ` Jeff Cody
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 12/20] block: vhdx - remove BAT file offset bit shifting Jeff Cody
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 13/20] block: vhdx - move more endian translations to vhdx-endian.c Jeff Cody
2013-10-01 13:35 ` Stefan Hajnoczi
2013-09-25 21:02 ` [Qemu-devel] [PATCH v6 14/20] block: vhdx - break out code operations to functions Jeff Cody
2013-09-25 21:03 ` [Qemu-devel] [PATCH v6 15/20] block: vhdx - fix comment typos in header, fix incorrect struct fields Jeff Cody
2013-09-25 21:03 ` [Qemu-devel] [PATCH v6 16/20] block: vhdx - add .bdrv_create() support Jeff Cody
2013-09-25 21:03 ` [Qemu-devel] [PATCH v6 17/20] block: qemu-iotests - add basic ability to use binary sample images Jeff Cody
2013-09-25 21:03 ` [Qemu-devel] [PATCH v6 18/20] block: qemu-iotests for vhdx, read sample dynamic image Jeff Cody
2013-09-27 12:58 ` Jeff Cody [this message]
2013-09-25 21:03 ` [Qemu-devel] [PATCH v6 19/20] block: vhdx - update _make_test_img() to filter out vhdx options Jeff Cody
2013-09-25 21:03 ` [Qemu-devel] [PATCH v6 20/20] block: qemu-iotests for vhdx, add write test support Jeff Cody
2013-09-27 12:55 ` Jeff Cody
2013-10-01 13:41 ` [Qemu-devel] [PATCH v6 00/20] VHDX log replay and write support, .bdrv_create() Stefan Hajnoczi
2013-10-01 14:15 ` Jeff Cody
2013-10-02 9:03 ` Stefan Hajnoczi
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