On 11/14/2009 04:23 PM, Gordan Bobic wrote:
I just tried paravirtualized virtio block devices, and my tests show that they are approximately 30% slower than emulated IDE devices. I'm guessing this isn't normal. Is this a known issue or am I likely to have mosconfigured something? I'm using 64-bit RHEL/CentOS 5 (both host and guest).
Please try to change the io scheduler on the host to io scheduler, it should boost your performance back.
Thanks. Gordan -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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