Date: Mon, 22 Aug 2016 09:25:37 -0700 From: Kevin Oberman <rkoberman@gmail.com> To: Jan Mikkelsen <janm@transactionware.com> Cc: "freebsd-emulation@freebsd.org" <emulation@freebsd.org> Subject: Re: Odd behavior with virtualbox-ose-4.3.38 Message-ID: <CAN6yY1v%2BfxZKYexP5m=xUtqaoPjm1zM_4LHXtY5YD_2qAecOoQ@mail.gmail.com> In-Reply-To: <2418C811-3C6E-4837-B6A5-51DB4C425EB4@transactionware.com> References: <CAN6yY1vn_o%2B=bX7MRNwnurp_G%2BDRhD3sfSS63-1hx4JbYsVaSw@mail.gmail.com> <CAN6yY1sG92DUR0-7Y_wE-r94%2B22JZszgcsOy=XrY=J77njUC_Q@mail.gmail.com> <2418C811-3C6E-4837-B6A5-51DB4C425EB4@transactionware.com>
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On Mon, Aug 22, 2016 at 1:50 AM, Jan Mikkelsen <janm@transactionware.com>
wrote:
> Do you have aio loaded or compiled into your kernel? If so, does it keep
> happening without aio?
>
>
> > On 22 Aug 2016, at 14:15, Kevin Oberman <rkoberman@gmail.com> wrote:
> >
> > On Sat, Apr 23, 2016 at 10:11 AM, Kevin Oberman <rkoberman@gmail.com>
> wrote:
> >
> >> Since upgrading to vb-4.3.38, I am see odd behavior with the GUI. When I
> >> restart my suspended Windows7 system, I get a window (child of the
> manager
> >> GUI) saying that the session is being started, but showing zero percent.
> >> The virtual system is restarted just fine, regardless and all is well.
> When
> >> I suspend the system, I get the following error:
> >> Failed to open a session for the virtual machine Win7.
> >>
> >> The virtual machine 'Win7' has terminated unexpectedly during startup
> with
> >> exit code 0 (0x0).
> >>
> >> Result Code: NS_ERROR_FAILURE (0x80004005)
> >> Component: Machine
> >> Interface: IMachine {480cf695-2d8d-4256-9c7c-cce4184fa048}
> >>
> >> Again, there is no problem seen except for the mysterious window showing
> >> the session starting and just sitting at 0% and the error that pops up
> when
> >> I suspend the VM.
> >>
> >> Any idea what is going on and whether there is any reason to be
> concerned?
> >> --
> >> Kevin Oberman, Part time kid herder and retired Network Engineer
> >> E-mail: rkoberman@gmail.com
> >> PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683
> >>
> >
> > After added testing. the problem appears to be with disk access. Aside
> from
> > the BSDs, I am also seeing the system lock up with the disk access "led"
> on
> > solid with the host system showing no activity at all. It has frozen in
> > both green (read) and red (write). It seems most likely to happen when
> the
> > host system is very active, e.g. building a large port. When the disk
> > access is frozen, the system is still alive until it needs to access the
> > disk.It appears that I was in thinking that it was related to pausing the
> > system, though that seems to be most likely to cause the BSD of the
> > Windows 7 system. It is possible that there are actually two issues, but
> I
> > suspect it is all the same problem with different manifestations.
>
> Thanks for the suggestion, but, no. This is on my trusty Lenovo T520
laptop and no aio to be found. My configuration is just:
include GENERIC
ident GENERIC_BSD4
nooptions SCHED_ULE # ULE scheduler
options SCHED_4BSD # 4BSD scheduler
I still can't be sure if the problem was triggered by the move to VB 5 or t
FreeBSD-11 (or a combination of both).
--
Kevin Oberman, Part time kid herder and retired Network Engineer
E-mail: rkoberman@gmail.com
PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683
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