Description of problem: When I start RHEV-M 3.6 for the first time, I want to have the "Default" Data Center and Cluster set to a 3.5 compat mode configuration. I will edit the Data Center and change the "Compat Mode" to 3.5. I will then edit the Cluster to also show that it is also a 3.5 compat mode cluster. I add a host and get an error after it is installed: "Host giediprime is compatible with versions (3.0,3.1,3.2,3.3,3.4,3.5) and cannot join Cluster Default which is set to version 3.6." I then add a 3.5 Compat mode cluster to the default Data Center, switch the Host to Maintenance mode add it to the new 3.5 Compat mode Cluster, and the host comes up immediately. Version-Release number of selected component (if applicable): RHEV-M 3.6.0-22 How reproducible: 100% Steps to Reproduce: 1. See above 2. 3. Actual results: The default Cluster is stuck in the 3.6 compat mode cluster. Expected results: The default Cluster can be changed to a 3.5 compat mode cluster to reflect the change in the "Default" Data Center. Additional info:
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I'm guessing that you cannot change the compatibility version of the default cluster due to bug 1288122 (NPE exception). so it's probably a duplicate.
Eli - can you take a look?
Duplicate of 1261851 This should be resolved by back-porting https://gerrit.ovirt.org/#/c/48171/ on 3.6.z Oved, please decide which to close (this or 1261851)
*** This bug has been marked as a duplicate of bug 1261851 ***