Cross-version support of DLM and HDP
You need to ensure that you are using versions of DLM App, DLM Engine, HDP, and Ambari that are supported together.
DLM supports the following three basic configurations:
|Scenario||DLM App Version||HDP/Ambari Version||DLM Engine Version|
|1. DLM 1.0 standard setup||DLM App 1.0||HDP 2.6.3/Ambari 184.108.40.206 and HDP 2.6.4/Ambari 220.127.116.11||DLM Engine 1.0|
|2. DLM 1.1 standard setup||DLM App 1.1||HDP 2.6.5/Ambari 18.104.22.168||DLM Engine 1.1|
|3. DLM 1.1 additional supported setup||DLM App 1.1||HDP 2.6.3/Ambari 22.214.171.124 and HDP 2.6.4/Ambari 126.96.36.199||DLM Engine 1.0|
The Cross-version support scenarios table is illustrated in the following image:
Pairing between clusters for DLM replication is only supported between source and destination clusters that use the same version of DLM Engine and the same HDP version.