[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-discuss] What does "COW" mean?
|
From: |
shhuiw |
|
Subject: |
Re: [Qemu-discuss] What does "COW" mean? |
|
Date: |
Wed, 3 Sep 2014 10:06:08 +0800 (CST) |
At 2014-09-02 04:33:50, "shhuiw" <address@hidden> wrote:
>
>
>Hi,
>
>I'm new to qemu community, and I'm trying the COW image format (old but
>simple:-).
>I have read through its source code, and didn't find anything about 'copy on
>write'.
>I wonder wthat "COW" stands for?
Sorry for my unclear expression.
I mean when copy-on-write happens if COW image format is used, and how the COW
driver code handles cop-on-write?
>
>
>--
>
>Regards,
>shhuiw
--
Regards,
shhuiw