so, the guest disk write cache just only for none and writeback cache mode?
the cache allocate on host for disk file image by qemu?
xuanmao_001
From: Kevin Wolf
Date: 2013-09-04 17:45
To: xuanmao_001
CC: qemu-devel; qemu-discuss
Subject: Re: Re: question about qemu disk cache mode
Am 04.09.201
Am 04.09.2013 um 11:07 hat xuanmao_001 geschrieben:
> I understand the physical disk cache and host page cache.
>
> I want to the difference between guest disk write cache and host page cache
> that described with "Caching modes in Qemu" in
>
> https://events.linuxfoundation.org/slides/2011/linu
On Wed, Sep 04, 2013 at 11:47:04AM +0800, xuanmao_001 wrote:
> my qemu-kvm version is 1.0.1
> I would like to figure out the qemu disk cache mode. I have visited the
> qemu-options.hx
> there is two cache that I didn't understand: the host cache page and the qemu
> disk write cache.
>
> Is "host
I understand the physical disk cache and host page cache.
I want to the difference between guest disk write cache and host page cache
that described with "Caching modes in Qemu" in
https://events.linuxfoundation.org/slides/2011/linuxcon-japan/lcj2011_hajnoczi.pdf
give me some more information p
Am 04.09.2013 um 05:47 hat xuanmao_001 geschrieben:
> Dear qemuers:
>
> my qemu-kvm version is 1.0.1
> I would like to figure out the qemu disk cache mode. I have visited the
> qemu-options.hx
> there is two cache that I didn't understand: the host cache page and the qemu
> disk write cache.
>
Dear qemuers:
my qemu-kvm version is 1.0.1
I would like to figure out the qemu disk cache mode. I have visited the
qemu-options.hx
there is two cache that I didn't understand: the host cache page and the qemu
disk write cache.
Is "host page cache" only used for read. and "qemu disk write cache"
