On 10/27/06, Daniel P. Berrange < berrange@redhat.com> wrote:

On Thu, Oct 26, 2006 at 08:25:04PM -0500, Justin Conover wrote:
> Is there something I'm missing with VNCserver/viewer?
>
> # xenguest-install
> Would you like a fully virtualized guest (yes or no)?  This will allow you
> to run unmodified operating systems. yes
> What is the name of your virtual machine? fc6-httpd01
> How much RAM should be allocated (in megabytes)? 512
> What would you like to use as the disk (path)? /home/xen/fc6-httpd01
> How large would you like the disk to be (in gigabytes)? 6
> Would you like to enable graphics support? (yes or no) yes
> What would you like to use for the virtual CD image? /home/xen/FC-6-x86_64-
> DVD.iso
>
>
> Starting install...
> libvir: Xen Daemon error : GET operation failed: No such domain fc6-httpd01
>
> VNC Viewer Free Edition 4.1.2 for X - built Oct 25 2006 09:08:37
> Copyright (C) 2002-2005 RealVNC Ltd.
> See http://www.realvnc.com for information on VNC.
>
> Thu Oct 26 20:21:19 2006
> main:        unable to connect to host: Connection refused (111)
> Domain installation still in progress.  You can reconnect
> to the console to complete the installation process.
> [root@kainos xen]# xm list
> Name                                      ID Mem(MiB) VCPUs State   Time(s)
> Domain-0                                   0     1477     2 r-----   1003.2
> fc6-httpd01                               12      512     1 r-----     34.2
> [root@kainos xen]# xm console fc6-httpd01
> xenconsole: Could not read tty from store: No such file or directory

Ok, a couple of things to check:

- Run  'virsh dumpxml fc6-httpd01'  and look to see if there is a
   <graphics type='vnc'> tag, and whether it has a port number in it
- Run 'ps -axuwwf | grep vnc' to see if there is a 'xen-vncfb'
   server daemon running in Dom0
- Run 'netstat -t -l -n -p' to see if this server daemon is listening
   on the port indicated by the XML dump in step 1. This will also tell
   you if its listening on 127.0.0.1, or all interfaces

If any of that is missing/wrong, then /var/log/xen/xend- debug.log is
where the VNC server stucks its logs.

Regards,
Dan.
--
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$ vncviewer localhost:5900

VNC Viewer Free Edition 4.1.2 for X - built Oct 25 2006 09:08:37
Copyright (C) 2002-2005 RealVNC Ltd.
See http://www.realvnc.com for information on VNC.

Fri Oct 27 21:54:27 2006

 main:        unable to connect to host: Connection refused (111)