Re: mpii zfs xen unstable on -current

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Sat, Jul 02, 2022 at 01:02:07AM +0200, oskar%fessel.org@localhost wrote:
> >> So, this is somewhere different context but nonethelss not so good. Any pointers on how to fix this greatly appreciated.
> > 
> > I see no reason to think this is Xen-specific at this point
> > 
> Probably not, but this controller works rock-solid without Xen.  On another machicne running somewhat dated NetBSD zappa.unna.ping.de 9.99.74 NetBSD 9.99.74 (ZAPPA) #0: Fri Oct 30 12:45:40 CET 2020  root%zappa.unna.ping.de@localhost:/moon/obj/sys/arch/amd64/compile/ZAPPA amd64
> 
> And on this same machine where the problem occurs - but only when running under the Xen hypervisor.

So, if I understand properly, the exact same machine without Xen works fine,
with -current ?

> If no one else is using this controller and/or no one can help fixing this, i will happily buy a new controller or flash this to non-IT mode an have hardware raid below zfs on the disks just to get the machine stable?

I'm using mfii under Xen, but not mpii ...

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--