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Re: [Qemu-devel] [PATCH v11 0/4] Add subcommand compare for qemu-img
From: |
Kevin Wolf |
Subject: |
Re: [Qemu-devel] [PATCH v11 0/4] Add subcommand compare for qemu-img |
Date: |
Wed, 13 Feb 2013 10:12:29 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120605 Thunderbird/13.0 |
Am 13.02.2013 09:09, schrieb Miroslav Rezanina:
> This is 11th version of patch adding compare subcommand that
> compares two images. Compare has following criteria:
> - only data part is compared
> - unallocated sectors are not read
> - qemu-img returns:
> - 0 if images are identical
> - 1 if images differ
> - >2 error on execution
> Miroslav Rezanina (4):
> block: Add synchronous wrapper for bdrv_co_is_allocated_above
> qemu-img: Add "Quiet mode" option
> qemu-img: Add compare subcommand
> qemu-iotests: Add qemu-img compare test
>
> block.c | 51 +++++-
> blockdev.c | 6 +-
> include/block/block.h | 5 +-
> qemu-img-cmds.hx | 34 ++--
> qemu-img.c | 441
> +++++++++++++++++++++++++++++++++++++++-----
> qemu-img.texi | 56 ++++++
> tests/qemu-iotests/048 | 78 ++++++++
> tests/qemu-iotests/048.out | 31 +++
> tests/qemu-iotests/group | 1 +
> 9 files changed, 633 insertions(+), 70 deletions(-)
> create mode 100755 tests/qemu-iotests/048
> create mode 100644 tests/qemu-iotests/048.out
Reviewed-by: Kevin Wolf <address@hidden>
- [Qemu-devel] [PATCH v11 0/4] Add subcommand compare for qemu-img, Miroslav Rezanina, 2013/02/13
- [Qemu-devel] [PATCH v11 1/4] block: Add synchronous wrapper for bdrv_co_is_allocated_above, Miroslav Rezanina, 2013/02/13
- [Qemu-devel] [PATCH v11 3/4] qemu-img: Add compare subcommand, Miroslav Rezanina, 2013/02/13
- [Qemu-devel] [PATCH v11 4/4] qemu-iotests: Add qemu-img compare test, Miroslav Rezanina, 2013/02/13
- [Qemu-devel] [PATCH v11 2/4] qemu-img: Add "Quiet mode" option, Miroslav Rezanina, 2013/02/13
- Re: [Qemu-devel] [PATCH v11 0/4] Add subcommand compare for qemu-img,
Kevin Wolf <=
- Re: [Qemu-devel] [PATCH v11 0/4] Add subcommand compare for qemu-img, Stefan Hajnoczi, 2013/02/14