Re: [Xen-users] openSUSE in domU on a CentOS dom0

["trilok nuwal" <tc.nuwal@xxxxxxxxx>]

look to xen-wiki
http://wiki.xensource.com/xenwiki/XenFaq#head-df3907c74b496fd004d2f3f8de28ac7990d31bb5
FAQ 4.12 might be a help.

On 2/17/07, Rakhesh Sasidharan <rakheshster@xxxxxxxxx> wrote:

No answers anyone?

On 2/16/07, Rakhesh Sasidharan <rakheshster@xxxxxxxxx> wrote:
> > > A question though: now that you mentioned the user manual. I didn't
> > > understand why you said above I must export my host /dev/hda8 as the
> > > guests' /dev/sda1 coz its paravirtualized. Why is it that way? Could
> > > elaborate a bit please or point me to some docs?
> >
> >  this is becuse yr config file map the real physical partition  /dev/hda8 to
> > virtual  /dev/sda1 in yr guest domain.
>
> So always all my real partitions will be mapped from hd* to sd*. I
> can't map from hd* to hd* hmm?
>
> >  xend.log showing that yr domain is crashing. How much memory do u have on
> > yr machine ?
> >  and /dev/hda8 is yr root partition or not  for openSuse ?
> >  Could u check xen-hotplug.log logs, if anythg is there.
>
> My machine has 512MB RAM. I have limited the dom0 memory to 128MB by
> passing dom0_mem=131072 to Xen in GRUB.
>
> I have assigned 256MB RAM to openSUSE.
>
> These are the entries I have in xen-hotplug.log:
>
> xenstore-read: couldn't read path backend/vbd/14/773/params
> xenstore-read: couldn't read path backend/vbd/2/776/params
> xenstore-read: couldn't read path backend/vbd/2/773/params
> xenstore-read: couldn't read path backend/vbd/4/776/params
> xenstore-read: couldn't read path backend/vbd/4/773/params
> interface vif4.0 does not exist!
> interface vif10.0 does not exist!
> interface vif12.0 does not exist!
> interface vif14.0 does not exist!
> interface vif18.0 does not exist!
>
> Makes no sense to me ... What is xen-hotplug.log supposed to contain?
>
> Just in case its of some use, here's the output to "xm info":
>
> host                   : ____
> release                : 2.6.16-xen
> version                : #1 SMP Thu Feb 15 19:17:07 GST 2007
> machine                : i686
> nr_cpus                : 1
> nr_nodes               : 1
> sockets_per_node       : 1
> cores_per_socket       : 1
> threads_per_core       : 1
> cpu_mhz                : 2391
> hw_caps                : bfebfbff:00000000:00000000:00000080:00004400
> total_memory           : 504
> free_memory            : 357
> xen_major              : 3
> xen_minor              : 0
> xen_extra              : .2
> xen_caps               : xen-3.0-x86_32
> platform_params        : virt_start=0xfc000000
> xen_changeset          : Sat Apr  8 12:14:27 2006 +0100 9598:1bce05ff1e52
> cc_compiler            : gcc version 3.4.6 20060404 (Red Hat 3.4.6-3)
> cc_compile_by          : root
> cc_compile_domain      : ____
> cc_compile_date        : Thu Feb 15 18:22:33 GST 2007
>
> Regards,
> Rakhesh
>

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