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Re: [vfio-users] Speed tips requested



On Sun, 2017-03-26 at 11:58 -0500, Zachary Boley wrote:
> From what I've read Red Hat recommends virtio with raw on no cache with io
> thread due to the reasons listed above. Not sure about LVM but they did
> also say (or someone did) do not use BTRFS for keeping the image.

Can you give a reference to where you read that?

> The only optimization I would immediately recommended is to do
> host-passthrough as the CPU option in your guests xml. It's noticeably
> different assuming you haven't already done it

I'm already using host-passthrough, thanks.

poc


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