[Xen-users] [seek help] xen domain0 fail to boot (IBM x346)

["alan04" <alan04@xxxxxxxxxxx>]

Hello,

I realized my problem should be "xen Domain0 cannot boot". Because I reinstalled a single Ubuntu12.04 with Xen 4.1.2, it still cannot boot on this server.

The  OS (with xen) itself is good, because I duplicated and run it well on several other servers(other type than the 'IBM X346'server  with problem).

Problem is after I choose "Xen-4.1-amd64" and any following linux kernel(like 3.2.0-39), when it loads to 

[time]"Domain0 has * vcpu", 

then it will output many:

[time]Stack

[time]Call Trace.  ac 00 de ...

(The output flashs too quickly, I cannot really catch.)

Does IBM x346 needs particular setting for Xen? Could anyone give me some suggestions?

Thank you,

Alan

From:  "Ciel"<15401719@xxxxxx>;

Date:  Fri, Apr 5, 2013 11:11 AM

To:  "xen-users"<xen-users@xxxxxxxxxxxxx>;

Subject:  [seek help] Intall two seperate xen domain0s, fail to boot

Dear all,

My friend and I want to share one server. We are using different versions of Xen on different version of ubuntu.

Originally the Domain0 on server is Ubuntu12.10 with Xen 4.1.3, on partition 1.  I  installed another OS image of Ubuntu 12.04 with Xen 4.1.2, on another partition 2.  After I reboot, in the Grub, there is only one Xen 4.1,  enter it comes 4 options for 2 types of Linux kernal versions:

(1)Linux 3.2.0-39

(2)Linux 3.2.0-39(recovery)

(3)Linux 3.2.0-23

(4)Linux 3.2.0-23(recovery)

But when I choose any of them, the system cannot be load, and restart again.

I would like to know, is it possible to have two Xen OSs separately on one server, and we can choose one on boot?

I think it should not be confilict since they are not running at same time. I plan to edit the grub to have a try.

Hope any one familiar with this could share me some knowledge. And any suggestions would be appreciated!

Thank you very much!

Alan

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