[one-users] Xen with NFS..

[Javier Fontan]

Hello,

Comments below

On Thu, Aug 20, 2009 at 9:01 PM, Pallab
Chakrabarty<pchakrabarty at spikesource.com> wrote:
> I tried Xen with NFS; following error shows some wrong location of
> deployment file..
>
> Kindly advice how to fix this..
>
> [...]
>
> Thu Aug 20 12:25:55 2009 [VMM][I]: Command execution fail: 'cat >
> /opt/cloud/one/var/36/images/deployment.0 && sudo /usr/sbin/xm create
> /opt/cloud/one/var/36/images/deployment.0 && sudo /usr/sbin/xm sched-cred -d
> one-36 -w 256'
>
> Thu Aug 20 12:25:55 2009 [VMM][I]: STDERR follows.
>
> Thu Aug 20 12:25:55 2009 [VMM][I]: bash:
> /opt/cloud/one/var/36/images/deployment.0: No such file or directory
>
> Thu Aug 20 12:25:55 2009 [VMM][I]: ExitCode: 1
>
> [...]

The problem here is that it can not create
/opt/cloud/one/var/36/images/deployment.0 in the execution host. The
command that starts with "cat" is executed in the execution host, not
in the frontend. The most probable cause of this error is that
/opt/cloud/one/var/36/images does not exist in the execution host.
What is the shared directory between nodes and what is the mount point
in that execution node? If not specified otherwise (VM_DIR variable in
one.conf) OpenNebula expects its var path in the same place in
frontend and execution nodes.

Bye


-- 
Javier Fontan, Grid & Virtualization Technology Engineer/Researcher
DSA Research Group: http://dsa-research.org
Globus GridWay Metascheduler: http://www.GridWay.org
OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org