[CentOS-virt] CentOS-virt Digest, Vol 55, Issue 10

Su Zhang westlifezs at gmail.com
Sat Mar 24 20:06:09 EDT 2012


On Sat, Mar 24, 2012 at 11:00 AM, <centos-virt-request at centos.org> wrote:

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> Today's Topics:
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>   1. Re: CentOS domU cannot boot up (Alexander Dalloz)
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>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sat, 24 Mar 2012 16:22:44 +0100
> From: Alexander Dalloz <ad+lists at uni-x.org>
> Subject: Re: [CentOS-virt] CentOS domU cannot boot up
> To: Discussion about the virtualization on CentOS
>        <centos-virt at centos.org>
> Message-ID: <4F6DE6C4.3080802 at uni-x.org>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Am 24.03.2012 02:40, schrieb Su Zhang:
> > Hello community,
> >
> > I encountered an error while installing CentOS as a domU on Xen. The DomU
> > paused at boot up
> > and failed with messages: "eth0: no IPv6 routers present". I've already
> > attached a full screenshot. Can anyone tell me what is happening here?
> >
> > Thanks,
>
> The real issue appears to be the message before
>
> "xvda: unknown partition table"
>
> You will have to provide details about your system and setup to get help.
>
> Alexander
>
> Thanks for pinpointing the issue, here is the command line use for domU
> installation:
>

virt-install -l http://mirror.centos.org/centos/5/os/i386/ -p -n cent5 -r
768 --vcpus=1 --disk=/srv/xen/mailserver.img --graphics
vnc,listen=0.0.0.0,port=5901

Here is my kernel info: uname -a
Linux XenTester 3.1.0-rc9+ #1 SMP Mon Mar 12 18:18:34 CDT 2012 x86_64
x86_64 x86_64 GNU/Linux

Other xen related info:

[root at XenTester su]# /etc/init.d/xend start
[root at XenTester su]# xm list
Name                                        ID   Mem VCPUs      State
Time(s)
Domain-0                                     0  3328     2     r-----
 108.6
cent5                                            768     1
0.0
[root at XenTester su]# xm info
host                   : XenTester
release                : 3.1.0-rc9+
version                : #1 SMP Mon Mar 12 18:18:34 CDT 2012
machine                : x86_64
nr_cpus                : 2
nr_nodes               : 1
cores_per_socket       : 2
threads_per_core       : 1
cpu_mhz                : 2527
hw_caps                :
bfebfbff:20100800:00000000:00000940:0008e3fd:00000000:00000001:00000000
virt_caps              : hvm
total_memory           : 4026
free_memory            : 1171
free_cpus              : 0
xen_major              : 4
xen_minor              : 1
xen_extra              : .2
xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler          : credit
xen_pagesize           : 4096
platform_params        : virt_start=0xffff800000000000
xen_changeset          : unavailable
xen_commandline        :
cc_compiler            : gcc version 4.4.6 20110731 (Red Hat 4.4.6-3) (GCC)
cc_compile_by          : su
cc_compile_domain      : (none)
cc_compile_date        : Mon Mar 12 16:39:43 CDT 2012
xend_config_format     : 4
[root at XenTester su]#

Anything else info needed?

Thanks,


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> End of CentOS-virt Digest, Vol 55, Issue 10
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>



-- 
Su Zhang
Ph.D Candidate
Computing and Information Sciences
Kansas State University
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