Hi,<br><br>You may be getting the "unable to set user and group" error message because oneadmin user and group IDs are not the same in the front-end and the hosts; but there are different causes. Take a look at the archives [1], you may find some hints.<br>
<br>Regards.<br><br>[1] <a href="http://www.mail-archive.com/search?l=users%40lists.opennebula.org&q=unable+to+set+user+and+group">http://www.mail-archive.com/search?l=users%40lists.opennebula.org&q=unable+to+set+user+and+group</a><br clear="all">
<span style="border-collapse:collapse;color:rgb(136, 136, 136);font-family:arial,sans-serif;font-size:13px">--<br>Carlos Martín, MSc</span><font color="#888888"><br>Project Engineer</font><br><span style="border-collapse:collapse;color:rgb(136, 136, 136);font-family:arial, sans-serif;font-size:13px"><span style="background-color:rgb(255, 255, 204);color:rgb(34, 34, 34);background-repeat:initial initial">OpenNebula</span> - The Open Source Toolkit for Cloud Computing<br>
<a href="http://www.opennebula.org/" style="color:rgb(42, 93, 176)" target="_blank">www.<span style="background-color:rgb(255, 255, 204);color:rgb(34, 34, 34);background-repeat:initial initial">OpenNebula</span>.org</a> | <a href="mailto:cmartin@opennebula.org" style="color:rgb(42, 93, 176)" target="_blank">cmartin@<span style="background-color:rgb(255, 255, 204);color:rgb(34, 34, 34);background-repeat:initial initial">opennebula</span>.org</a></span><br>
<br><br><div class="gmail_quote">On Tue, Oct 11, 2011 at 7:47 PM, Ismael Farfán <span dir="ltr"><<a href="mailto:sulfurfff@gmail.com">sulfurfff@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
2011/10/7 Ismael Farfán:<br>
<div class="im">> Hello list<br>
><br>
> I was allowed to use some nodes from a cluster as worker nodes,<br>
> I can access directly to them using ssh, the nodes share a common<br>
> NFS filesystem.<br>
><br>
> My server is in a different location, so I can't mount the NFS share<br>
> from it, and the connection between the nodes and the server is<br>
> rather slow.<br>
><br>
> **I copied the VM disks to the NFS share, so I'd like to know if it's<br>
> possible to configure ONE to allow me to use VM images that the<br>
> worker nodes can see but not the server.**<br>
><br>
> So far everything else seems to work, if I copy the deployment.0<br>
> to the worker node and edit the path to the image, I can successfully<br>
> create the image using<br>
> virsh -c 'qemu:///system' create deployment.0<br>
> (though I have to delete the definition of the cdrom used for the<br>
> contextualization of the VM)<br>
><br>
> So, any ideas?<br>
><br>
><br>
> --<br>
> Do not let me induce you to satisfy my curiosity, from an expectation,<br>
> that I shall gratify yours. What I may judge proper to conceal, does<br>
> not concern myself alone.<br>
><br>
<br>
</div>Hi<br>
<br>
It's probably not the best solution, but I borrowed tm_clone and tm_ln<br>
from tm_nfs, and the rest of the files from tm_ssh to create my own tm<br>
stuff, I had to modify the clone and ln files to ssh the remote hosts<br>
instead of executing in the local system.<br>
<br>
So far cloning seems to work fine, with contextualization and everything,<br>
but I'm having problems with ln<br>
[VMM][I]: error: unable to set user and group to '107:107' on<br>
'/var/lib/one//16/images/disk.0': Invalid argument<br>
I blame it in the security configuration of the NFS server since it doesn't<br>
allow me to use certain groups even as root.<br>
<br>
At least I'm on the road again.<br>
<br>
Regards<br>
<div><div></div><div class="h5"><br>
<br>
--<br>
Do not let me induce you to satisfy my curiosity, from an expectation,<br>
that I shall gratify yours. What I may judge proper to conceal, does<br>
not concern myself alone.<br>
_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@lists.opennebula.org">Users@lists.opennebula.org</a><br>
<a href="http://lists.opennebula.org/listinfo.cgi/users-opennebula.org" target="_blank">http://lists.opennebula.org/listinfo.cgi/users-opennebula.org</a><br>
</div></div></blockquote></div><br>