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NetBackup™ for Hadoop Administrator's Guide
Last Published:
2024-03-27
Product(s):
NetBackup & Alta Data Protection (10.4)
- Introduction
- Prerequisites and best practices for the NetBackup for Hadoop plug-in for NetBackup
- Configuring NetBackup for Hadoop
- Managing backup hosts
- Configuring the NetBackup for Hadoop plug-in using the NetBackup for Hadoop configuration file
- Configuring communication between NetBackup and Hadoop clusters that are SSL-enabled (HTTPS)
- Performing backups and restores of Hadoop
- Troubleshooting
- Troubleshooting backup issues for NetBackup for Hadoop data
- Troubleshooting restore issues for NetBackup for Hadoop data
Best practices for backing up a NetBackup for Hadoop cluster
Before backing up a NetBackup for Hadoop cluster, consider the following:
To backup an entire NetBackup for Hadoop file system provide "/" as the backup selection and ensure that "/" is snapshot enabled.
Before you execute a backup job, ensure for a successful ping response from the backup hosts to hostname (FQDN) of all the nodes.
Update the firewall settings so that the backup hosts can communicate with the NetBackup for Hadoop cluster.
Ensure that the local time on the HDFS nodes and the backup host are synchronized with the NTP server.
Ensure that you have valid certificates for a Hadoop cluster that is enabled with SSL (HTTPS).