Re: [Xen-users] New domains do not show up with "xm list"

[Felix Kuperjans <felix@xxxxxxxxxxxxxxxxxx>]

I think the domain just crashed right away and is already dead when you call `xm list`. Try reading its screen output by adding -c to the create command line, e.g. xm create -c path.cfg.
The Xen logs will also throw some light on the issue (those in /var/log/xen/).

Regards,
Felix

Am 29.09.2010 22:08, schrieb Priya:

Hello people!

This is a strange error and I am sure I am missing something really basic. I installed Xen 4.0.1 on Ubuntu 10.04, and only have command line access to my domain-0.

Every thing seems to be working okay. My "xm info" output is as follows:

--------------------

root@XenOpen:/etc/xen# xm info

host                   : XenOpen

release                : 2.6.32.21-xen

version                : #2 SMP Mon Sep 27 10:23:06 EDT 2010

machine                : x86_64

nr_cpus                : 2

nr_nodes               : 1

cores_per_socket       : 2

threads_per_core       : 1

cpu_mhz                : 2992

hw_caps                : bfebfbff:20100800:00000000:00000940:0408e3fd:00000000:00000001:00000000

virt_caps              : 

total_memory           : 3931

free_memory            : 3048

node_to_cpu            : node0:0-1

node_to_memory         : node0:3048

node_to_dma32_mem      : node0:2984

max_node_id            : 0

xen_major              : 4

xen_minor              : 0

xen_extra              : .1

xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p 

xen_scheduler          : credit

xen_pagesize           : 4096

platform_params        : virt_start=0xffff800000000000

xen_changeset          : unavailable

xen_commandline        : dummy=dummy dom0_mem=832M

cc_compiler            : gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5) 

cc_compile_by          : root

cc_compile_domain      : 

cc_compile_date        : Mon Sep 27 11:36:56 EDT 2010

xend_config_format     : 4

_________________

I tried to create PV domains using the following configuration file:

root@XenOpen:/etc/xen# more mylinux.cfg 

kernel = "/boot/vmlinuz-2.6.32.21-xen"

memory = 128

name = "MyLinux"

root = "/dev/hda1 ro"

disk = [ "file:/boot/initrd.img-2.6.32.21-xen,hda1,w" ]

The problem is that when I try to create new PV domains, I get a message saying that they have been created but they don't show up when I do a subsequent xm list:

root@XenOpen:/etc/xen# xm create mylinux.cfg 

Using config file "./mylinux.cfg".

Started domain MyLinux (id=11)

root@XenOpen:/etc/xen# xm list

Name                                        ID   Mem VCPUs      State   Time(s)

Domain-0                                     0   832     2     r-----    151.2

Could someone please throw some light on what in the world is going on...please!

--
Priya Bhat

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