Mailing List Archive: Accessing Dom0

Accessing Dom0

Jul 20, 2009, 2:29 PM

Post #1 of 4 (1160 views)

Hi!

I have a very simple question and I would appreciate some clarification.
I am running an OpenSUSE machine with Xen 3.3 installed on a 2.6.27 kernel.

When I start my machine, there are 2 options on Grub: To start with kernel
2.6.27 and to start with xen-kernel 2.6.27. So, to be able to start Xen and
Dom0, I have to start my machine with the Xen-Kernel and then I login on
OpenSUSE normally as I did before but now when I run xm I can see my Domain
0 and Domain U.

My question is: Is my OpenSUSE now running on Dom0?? If so, isn´t this
unsafe? If not, where is my OpenSUSE running and if I need to run a specific
program on Dom0, how should I make it?

Thank you very much.

Re: Accessing Dom0 [ In reply to ]

henning.sprang at gmail

Jul 20, 2009, 2:48 PM

Post #2 of 4 (1140 views)

Permalink

Your did search the list archive for solutions on this, right?

:)

2009/7/20 Inter Ant <interant@gmail.com>:
> Hi!
>
> I have a very simple question and I would appreciate some clarification.
> I am running an OpenSUSE machine with Xen 3.3 installed on a 2.6.27 kernel.
>
> When I start my machine, there are 2 options on Grub: To start with kernel
> 2.6.27 and to start with xen-kernel 2.6.27. So, to be able to start Xen and
> Dom0, I have to start my machine with the Xen-Kernel and then I login on
> OpenSUSE normally as I did before but now when I run xm I can see my Domain
> 0 and Domain U.
>
> My question is: Is my OpenSUSE now running on Dom0?? If so, isn´t this
> unsafe? If not, where is my OpenSUSE running and if I need to run a specific
> program on Dom0, how should I make it?
>
> Thank you very much.
>
> _______________________________________________
> Xen-community mailing list
> Xen-community@lists.xensource.com
> http://lists.xensource.com/mailman/listinfo/xen-community
>
>

--
Henning Sprang
http://www.sprang.de

_______________________________________________
Xen-community mailing list
Xen-community@lists.xensource.com
http://lists.xensource.com/mailman/listinfo/xen-community

Re: Accessing Dom0 [ In reply to ]

interant at gmail

Jul 20, 2009, 2:56 PM

Post #3 of 4 (1140 views)

Permalink

Hi Henning
Yes I did... perhaps not too deep :(
And I thought it was too basic... that anyone could answer a yes, blah blah
or no, blah blah...

On Mon, Jul 20, 2009 at 10:48 PM, Henning Sprang
<henning.sprang@gmail.com>wrote:

> Your did search the list archive for solutions on this, right?
>
> :)
>
> 2009/7/20 Inter Ant <interant@gmail.com>:
> > Hi!
> >
> > I have a very simple question and I would appreciate some clarification.
> > I am running an OpenSUSE machine with Xen 3.3 installed on a 2.6.27
> kernel.
> >
> > When I start my machine, there are 2 options on Grub: To start with
> kernel
> > 2.6.27 and to start with xen-kernel 2.6.27. So, to be able to start Xen
> and
> > Dom0, I have to start my machine with the Xen-Kernel and then I login on
> > OpenSUSE normally as I did before but now when I run xm I can see my
> Domain
> > 0 and Domain U.
> >
> > My question is: Is my OpenSUSE now running on Dom0?? If so, isn´t this
> > unsafe? If not, where is my OpenSUSE running and if I need to run a
> specific
> > program on Dom0, how should I make it?
> >
> > Thank you very much.
> >
> > _______________________________________________
> > Xen-community mailing list
> > Xen-community@lists.xensource.com
> > http://lists.xensource.com/mailman/listinfo/xen-community
> >
> >
>
>
>
> --
> Henning Sprang
> http://www.sprang.de
>

Re: Accessing Dom0 [ In reply to ]

dklima at gmail

Jul 20, 2009, 3:39 PM

Post #4 of 4 (1148 views)

Permalink

It isn't unsafe.
And your Suse is on Dom0, DomU will be the virtual ones.

2009/7/20 Inter Ant <interant@gmail.com>

> Hi Henning
> Yes I did... perhaps not too deep :(
> And I thought it was too basic... that anyone could answer a yes, blah blah
> or no, blah blah...
>
>
> On Mon, Jul 20, 2009 at 10:48 PM, Henning Sprang <henning.sprang@gmail.com
> > wrote:
>
>> Your did search the list archive for solutions on this, right?
>>
>> :)
>>
>> 2009/7/20 Inter Ant <interant@gmail.com>:
>> > Hi!
>> >
>> > I have a very simple question and I would appreciate some clarification.
>> > I am running an OpenSUSE machine with Xen 3.3 installed on a 2.6.27
>> kernel.
>> >
>> > When I start my machine, there are 2 options on Grub: To start with
>> kernel
>> > 2.6.27 and to start with xen-kernel 2.6.27. So, to be able to start Xen
>> and
>> > Dom0, I have to start my machine with the Xen-Kernel and then I login on
>> > OpenSUSE normally as I did before but now when I run xm I can see my
>> Domain
>> > 0 and Domain U.
>> >
>> > My question is: Is my OpenSUSE now running on Dom0?? If so, isn´t this
>> > unsafe? If not, where is my OpenSUSE running and if I need to run a
>> specific
>> > program on Dom0, how should I make it?
>> >
>> > Thank you very much.
>> >
>> > _______________________________________________
>> > Xen-community mailing list
>> > Xen-community@lists.xensource.com
>> > http://lists.xensource.com/mailman/listinfo/xen-community
>> >
>> >
>>
>>
>>
>> --
>> Henning Sprang
>> http://www.sprang.de
>>
>
>
> _______________________________________________
> Xen-community mailing list
> Xen-community@lists.xensource.com
> http://lists.xensource.com/mailman/listinfo/xen-community
>
>