On 2014 Dec 19 (Fri) at 08:01:00 +0000 (+0000), C. L. Martinez wrote: :On Fri, Dec 19, 2014 at 7:51 AM, Peter Hessler <[email protected]> wrote: :> On 2014 Dec 19 (Fri) at 07:35:28 +0000 (+0000), C. L. Martinez wrote: :> :b) OpenBSD/amd64: set up vio flags to 0x02 :> :> The man page for vio(4) says: :> Setting the bit 0x2 in the flags disables the RingEventIndex feature. :> This can be tried as a workaround for possible bugs in host :> implementations of vio at the cost of slightly reduced performance. :> :> What bugs in the host implementation, which versions are affected, how :> bad is the performance hit, and should this be the default? :> : :Yep, sorry Peter, you are right: OpenBSD 5.6 release. :
I more mean: which versions on the host will trigger this behaviour. :And, when some weeks ago I have tried to copy several files (4 GiB) :using virtio for nics and disks, I've got the same problem like :Michael describes here: : :http://blather.michaelwlucas.com/archives/2083 : -- Call on God, but row away from the rocks. -- Indian proverb

