Table of Contents

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  1. About the Enterprise Data Preparation Administrator Guide
  2. Introduction to Enterprise Data Preparation Administration
  3. Getting Started
  4. Administration Process
  5. User Account Setup
  6. Search Configuration
  7. Roles, Privileges, and Profiles
  8. Data Asset Access and Publication Management
  9. Masking Sensitive Data
  10. Monitoring Enterprise Data Preparation
  11. Backing Up and Restoring Enterprise Data Preparation
  12. Managing the Data Lakehouse
  13. Schedule Export, Import and Publish Activities
  14. Interactive Data Preparation Service
  15. Enterprise Data Preparation Service

Enterprise Data Preparation Administrator Guide

Enterprise Data Preparation Administrator Guide

Step 6. Back Up the Interactive Data Preparation Service Durable Storage

Step 6. Back Up the
Interactive Data Preparation Service
Durable Storage

Back up the HDFS location where the
Interactive Data Preparation Service
stores data.
Use the Administrator tool to find the durable storage configuration properties. You can use the Hadoop DistCp tool to export the storage metadata to a backup location.
  1. In the Administrator tool, select the
    Services and Nodes
    view.
  2. In the Domain Navigator, select the
    Interactive Data Preparation Service
    .
  3. In the
    Properties
    view, expand
    Data Preparation Storage Options
    , and then document the durable storage configuration properties.
  4. On the HDFS cluster, run the following command:
    hadoop distcp hdfs://<durable storage location> <local file system location>
    The following table describes the DistCp command arguments:
    Argument
    Description
    Durable Storage Location
    The HDFS storage location to back up. Specify the value of the HDFS Storage Location property displayed in the Administrator tool.
    Backup Location
    The path to the backup directory to which to write the storage metadata.