[Users] Moving hosts to new Gluster cluster issues

Kanagaraj kmayilsa at redhat.com
Thu Dec 12 03:57:35 UTC 2013


 From the error, it looks like your host doesn't have vdsm-gluster 
package installed.

If you would have done host re-install before moving the host to 
gluster-cluster, vdsm-gluster would have not installed.


On 12/12/2013 05:43 AM, Pat Pierson wrote:
> I am in the process of upgrading my cluster while at the same time 
> moving to gluster.  My engine is version 3.3.1 and I have a NFS 
> cluster running in 3.1 compatibility mode that I am moving to a 3.3 
> GlusterFS cluster.   Host3 runs the engine and is on the NFS cluster 
> while host2 is running a single brick gluster volume and a few vms on 
> the Gluster cluster.  Host1 is the machine I am trying to move from 
> the NFS cluster to the Gluster cluster.  Host1 is upgraded to the 
> latest vdsm/gluster/etc (done via the host re-install option in the UI 
> while in maintenance mode).  I attempt to change the 
> datacenter/cluster on the host edit page and after I press OK I get 
> the following error in the UI: "Error while executing action 
> ChangeVDSCluster: Network error during communication with the Host."  
> I have checked all IPs and DNS resolutions and even went so far to 
> disable iptables on all of the hosts to make sure I don't have any 
> firewall issues.  Host1/2 is running latest centos 6.5 and Host3 is 
> slightly behind on centos 6.4.
> While attempting to make the change I have tailed the engine.log and 
> it is in the following pastebin http://pastebin.com/1yaK4vYt.
> Any help would be great.  I just need a direction to look in.
> -- 
> Patrick Pierson
> _______________________________________________
> Users mailing list
> Users at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users

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