Xen 4.12 - systemrescuecd-6.0.3.iso - Baremetal reboots

[R0me0 ***]

Sorry, but this host is hosted on another country which I do not have
access to. ( Hetzner )

So, I think I can't  help.





Em ter, 23 de jul de 2019 às 15:54, Roger Pau Monné <roger.pau at citrix.com>
escreveu:

> On Tue, Jul 23, 2019 at 03:45:49PM +0000, R0me0 *** wrote:
> > Yes the DOM0, the XEN hypervisor completely hangs and the host
> > automatically reboots.
>
> You will have to setup a serial console in order to debug then. You
> need to find the serial port of your box and hook a null modem [0] to it,
> and then plug the other side into another computer and use cu, minicom
> or some other program in order to get the serial output.
>
> There's a section on the handbook about how to use the serial console:
>
>
> https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/serialconsole-setup.html
>
> You will need to add something like:
>
> console=com1,vga com1=115200,8n1
>
> to your xen_cmdline if you don't have it yet in order to get the
> output.
>
> > It seems related with Linux guests using kernel 4.x
>
> Does then same happen if you use a disk line like:
>
> 'format=raw, vdev=hda, access=rw, backendtype=qdisk,
> target=/dev/zvol/fbroot/SAND/disk'
>
> Note the 'backendtype' option is set to qdisk.
>
> Roger.
>
> [0] https://en.wikipedia.org/wiki/Null_modem
>