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Re: NetBSD disk performance on VirtualBox

On 18.03.2018 14:41, Sad Clouds wrote:
> Hello, are there known I/O performance issues with NetBSD on VirtualBox?
> I've setup two similar VMs, one Linux, another one NetBSD, both use
> SATA virtual controller with one disk.
> Writing 1GB file sequentially:
> - Linux gives 425MB/sec,
> - NetBSD gives 27MB/sec.
> Repeated this several times, and got the same result.
> Is this expected with NetBSD?

I've been observing performance issues under qemu+KVM (on a hosting
provider), making the OS very slow. This was related to virtio drivers.

I have not investigated it so far.

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