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Re: [Qemu-devel] virtio-blk throughput
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] virtio-blk throughput |
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Date: |
Mon, 13 Feb 2012 11:23:50 +0000 |
On Sat, Feb 11, 2012 at 9:57 AM, Prateek Sharma <address@hidden> wrote:
> $QEMU -cpu core2duo,+vmx -drive file=$VM_PATH,if=virtio,aio=native
> -drive file=viotest.img,if=virtio,index=2
-drive cache=none is typically used for good performance when the
image is on a local disk. Try that and I think you'll see an
improvement.
Stefan