[Users] Moving hosts to new Gluster cluster issues

Kanagaraj kmayilsa at redhat.com
Thu Dec 12 12:05:38 UTC 2013

There is failure while moving the host,

org.apache.xmlrpc.XmlRpcException: <type 'exceptions.Exception'>:method 
"glusterHostRemove" is not supported (Failed with error 
VDS_NETWORK_ERROR and code 5022)

Do you have 'Gluster' (Enable Gluster Service - checkbox) enabled in the 
NFS cluster?


On 12/12/2013 05:28 PM, Pat Pierson wrote:
> Kanagaraj,
>    Thank you for the response. vdsm-gluster-4.13.0-11.el6.noarch is 
> installed on the host that is currently on the gluster cluster as well 
> as the host I am trying to move to the gluster cluster.  It is not 
> however on the host that is still on the NFS cluster (which I should 
> think is still correct).  It looks like it was installed from the 
> re-install when everything was upgraded to vdsm 4.13
> On Wed, Dec 11, 2013 at 10:57 PM, Kanagaraj <kmayilsa at redhat.com 
> <mailto:kmayilsa at redhat.com>> wrote:
>     Hi,
>     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.
>     Thanks,
>     Kanagaraj
>     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  <mailto:Users at ovirt.org>
>>     http://lists.ovirt.org/mailman/listinfo/users
> -- 
> Patrick Pierson

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