Re: nvme timeout issues with hardware and bhyve vm's

On Fri, Oct 13, 2023 at 11:47 AM Pete Wright <pete@nomadlogic.org> wrote:

>
>
> On 10/13/23 6:24 AM, Warner Losh wrote:
> >
> >
> > On Thu, Oct 12, 2023, 10:53 PM Pete Wright <pete@nomadlogic.org
> > <mailto:pete@nomadlogic.org>> wrote:
> >
> >
> >
> >     On 10/12/23 8:45 PM, Warner Losh wrote:
> >      > What version is that kernel?
> >
> >     oh dang i sent this to the wrong list, i'm not running current.  the
> >     hypervisor and vm are both 13.2 and my workstation is a recent 14.0
> >     pre-release build.  i'll do more homework tomorrow and post to
> >     questions
> >     or a more appropriate list.
> >
> >
> > Are the messages from the VM? Stable/14 should have the important nvme
> > changes I've made lately. The bhyve in 13.2 is lacking a number of nvme
> > fixes that have gone into current and stable/14. It's hard to say where
> > the fault is coming from.
> >
>
>
> the messages i posted in the start of the thread are from the VM itself
> (13.2-RELEASE).  The zpool on the hypervisor (13.2-RELEASE) showed no
> such issues.
>
> Based on your comment about the improvements in 14 I'll focus my efforts
> on my workstation, it seemed to happen regularly so hopefully i can find
> a repo case.
>

Let me now if you see similar messages in stable/14. I think I've fixed all
the
issues with timeouts, though you shouldn't ever seem them in a vm setup
unless something else weird is going on.

Warner