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

Sun Mar 25 00:16:04 UTC 2012
Su Zhang <westlifezs at gmail.com>

On Sat, Mar 24, 2012 at 7:06 PM, Su Zhang <westlifezs at gmail.com> wrote:

>
>
> On Sat, Mar 24, 2012 at 11:00 AM, <centos-virt-request at centos.org> wrote:
>
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>> Today's Topics:
>>
>>   1. Re: CentOS domU cannot boot up (Alexander Dalloz)
>>
>>
>> ----------------------------------------------------------------------
>>
>> 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,
>
>
I guess the disk info may be needed. Do you think the disk info has
something to do with the error?

[root at XenTester su]# xm block-list cent5
Vdev  BE handle state evt-ch ring-ref BE-path
51712  -1   0     -1     -1     -1    ??



>
>> ------------------------------
>>
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>>
>> End of CentOS-virt Digest, Vol 55, Issue 10
>> *******************************************
>>
>
>
>
> --
> Su Zhang
> Ph.D Candidate
> Computing and Information Sciences
> Kansas State University
>



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