RHEV3 : how to recreate default settings (without reinstalling rhevm)?
Hi,
During my testing, I decided to delete 'Default' data center so that to restart from start.
I'm able to recreate the 'Default' data Center but not the cluster! Entering 'Default' won't we accepted! however any other name is accepted! but in that cas, I'm unable to join hypervisor servers!
Some help will be appreciated
Regards
Responses
The default cluster can't be deleted even if you've removed the default data center.
The reason that you did not see it is probably since on the tree pan you were selecting you new cluster. If you would have selected the 'System' object on the tree tab then go to the cluster tab you should have been able to see this cluster.
In any case you don't have to recreate the default configuration to continue working with RHEV Manager. You can just define a new Data Center and cluster within it and configure them according to your needs. The default data center and cluster are just to make it easier for you to quick start with RHEV Manger, you don't have to use them.
If you want to clean up completely, you need to run rhevm-cleanup and run rhevm-setup again. There is no need to remove details /etc/exports, but just wipe out contents of nfs share to re-add it for data domains.
To re-add the storage domain (FCP or iSCSIS), if any, you will have to wipe out the luns manually using dd command before trying to add it.
You can also create a new DC and new cluster. Then move Hosts to the new cluster after putting them in maintenace mode by editing the Host properties.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
