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Data Lifecycle Manager 1.1.0
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DLM Administration
DLM Administration
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Replication concepts
HDFS cloud replication
Hive cloud replication
Cloud replication guidelines and considerations
Pairing guidelines and considerations
Policy guidelines and considerations
Replicating Data
Replicating data on-premise to on-premise
Replicating data on-premise to cloud
Register cloud credentials
Pair clusters for replication
Create a replication policy
View job status from the Policies page
View job status from the Overview page
View job status from the Notifications page
Failing Over Manually
Make the destination cluster the new source
Remove the Ranger deny policy
Activate a new destination cluster
DLM policies parameters
Roles Required to Work with DLM
Infra Admin role
DataPlane Admin role
Roles required for installation and troubleshooting
Data Lifecycle Manager tasks and required roles
Troubleshooting DLM
Endpoint is unreachable
Ranger UI does not display deny policy items
Replication concepts
HDFS cloud replication
DLM supports replication of HDFS data from cluster to cloud storage and vice versa. The replication policy runs on the cluster and either pushes or pulls the data from cloud storage.
Hive cloud replication
DLM supports replication of the Hive database from a cluster with underlying HDFS to another cluster with cloud storage. It uses push-based replication, with the replication job running on the cluster with HDFS. Hive replication from cloud storage to HDFS is not supported.
Cloud replication guidelines and considerations
DLM supports replication of HDFS and Hive data between underlying HDFS and AWS S3 cloud storage.
Pairing guidelines and considerations
Policy guidelines and considerations
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