[ovirt-users] Error while executing action: Cannot add Host. Host with the same UUID already exists.

[Ramesh]

On 06/18/2015 06:24 PM, ml at ohnewald.net wrote:
> Hello List,
>
> i am using  oVirt Engine Version: 3.5.2.1-1.el6.
>
> I would like to remove a node from a GlusterFS Cluster and use it for 
> local storage.
>
> So i put my node into maintance. Reinstalled it freshly with CentOS7.
>
> Now i would like to add it to a New Cluster with local storage, but i 
> get:
>
> Error while executing action: Cannot add Host. Host with the same UUID 
> already exists.
>
>
>
> How can i resolve this problem?
>
>
> I can NOT remove my old host from the Gluster: Cannot remove Host. 
> Server having Gluster volume.
>
>

You could remove all the bricks which are added from old host using 
remove bricks action and try removing the host.

Regards,
Ramesh

>
> Thanks,
> Mario
>
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