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DLM Installation and Upgrade
DLM support requirements
Installation overview
Prerequisites
Version recommendation for DLM and HDP
Installing DataPlane Service
Setting up DLM packages
Download the packages
Setting up the local repository
Set up DLM packages in local repository
Create the repository configuration file
Installing the DLM Engine
Install the DLM Engine MPack
Set up beacon database
Configure MySQL external database
Configure Postgres external database
Create the DLM Engine service user
Set up the DLM Engine service in Ambari
Install DLM Engine service in Ambari
Configure Knox SSO
Configure SSL (Optional)
Set up trusted CA certificates
Set up self-signed certificates
Configure TLS
Configure the keystore for use by DLM Engine and Knox Proxy
Configure Knox Gateway (Optional)
Configure DLM proxying for TLS wire-encrypted clusters
Complete the installation
Configure Kerberos security (Optional)
Enable Ranger Deny policy
Restart services
Verify the DLM Engine installation
Install the DLM Service
Verify DLM
Advanced configurations (Optional)
Using TDE with DLM
Configure TDE for HDFS replication
Configure TDE for Hive replication
On-premise replication using different keys and Ranger-KMS instances
Preparing HDP cluster for Hive cloud replication
Security considerations
Upgrading DLM
Upgrade DataPlane Services
Upgrade DLM App
Upgrade DLM Engine
Migrating DLM engine from one host to another
Troubleshooting DLM
DataPlane Services
DLM Engine
Common errors
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