@ Dennis Fridlyand Hi, I had the same problem and I have tried this and it works! 1 - Access Ambari Database 2 - ambari=> select * from stack; stack_id | stack_name | stack_version ----------+------------+----------------- 1 | HDP | 2.3 2 | HDP | 2.1.GlusterFS 3 | HDP | 2.2 4 | HDP | 2.1 5 | HDP | 2.0 6 | HDP | 2.0.6 7 | HDP | 2.3.GlusterFS 8 | HDP | 2.0.6.GlusterFS ambari=> select cluster_id, desired_stack_id from clusters; cluster_id | desired_stack_id ------------+------------------ 4 | 3 Then update table "clusters" to set the correct stack_id (HDP 2.3) ambari=> update clusters set desired_stack_id = 1 where cluster_id = 4; ... View more