why block device as pci-passthrough is not giving same performance as BM?

asked 2019-04-19 16:47:55 -0600

masber gravatar image


I have a vm with a nvme brock device connected as a paci-passthrough device.

I have done fio testing and the performance is worse than base metal.

Could someone please give me an idea of why is this happenning?

thank you very much

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