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Re: [Qemu-block] [PATCH RFC 0/3] block: Backdoor to skip image locking i
From: |
John Snow |
Subject: |
Re: [Qemu-block] [PATCH RFC 0/3] block: Backdoor to skip image locking in qemu-io/qemu-img |
Date: |
Thu, 13 Apr 2017 21:14:18 -0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
On 03/13/2017 10:39 PM, Fam Zheng wrote:
> Hi Kevin,
>
> This tries to capture your idea to add a explicit command option in qemu-io
> and
> qemu-img for user to specify "expect inconsistent data when reading image".
> It's stored as a BDRV_O_ flag internally, I don't know if there is a cleaner
> way or not.
>
> It's depended on by image locking series because several test cases need to be
> updated to use this flag.
>
> Fam
>
> Fam Zheng (3):
> block: Introduce BDRV_O_UNSAFE_READ
> qemu-img: Add --unsafe-read option to subcommands
> qemu-io: Add --unsafe-read option
>
> block/block-backend.c | 2 +-
> include/block/block.h | 1 +
> qemu-img.c | 148
> ++++++++++++++++++++++++++++++++++++++------------
> qemu-io.c | 28 +++++++---
> 4 files changed, 137 insertions(+), 42 deletions(-)
>
Month old with no replies or ping, DOA?
--js
- Re: [Qemu-block] [PATCH RFC 0/3] block: Backdoor to skip image locking in qemu-io/qemu-img,
John Snow <=