ngmin; qemu-devel
Subject: Re: [Qemu-devel] Question about drive mirror
On Tue, Jan 14, 2014 at 09:41:41AM +0800, Fam Zheng wrote:
> On Mon, 01/13 23:44, rudy...@163.com wrote:
> > I tested the capability of drive mirror, I found the IO is low. Then I read
> > the code,
> > The c
On Tue, Jan 14, 2014 at 09:41:41AM +0800, Fam Zheng wrote:
> On Mon, 01/13 23:44, rudy...@163.com wrote:
> > I tested the capability of drive mirror, I found the IO is low. Then I read
> > the code,
> > The code mirror_run() will call mirror_iteration() to read the size of
> > buffer data
> >
On Mon, 01/13 23:44, rudy...@163.com wrote:
> Hi,everyone.
> I tested the capability of drive mirror, I found the IO is low. Then I read
> the code,
> The code mirror_run() will call mirror_iteration() to read the size of buffer
> data
> from source storage, when the read callback ,and then in
Hi,everyone.
I tested the capability of drive mirror, I found the IO is low. Then I read the
code,
The code mirror_run() will call mirror_iteration() to read the size of buffer
data
from source storage, when the read callback ,and then in mirror_read_complete
()
write the data to the target
