About backing up a Hadoop cluster

Use the NetBackup, Backup, Archive, and Restore console to manage backup operations.

Table: Backing up Hadoop data

Task	Reference
Process understanding	See Backing up Hadoop data.
(Optional) Complete the pre-requisite for Kerberos	See Pre-requisite for running backup and restore operations for a Hadoop cluster with Kerberos authentication.
Backing up a Hadoop cluster	See Backing up a Hadoop cluster.
Best practices	See Best practices for backing up a Hadoop cluster.
Troubleshooting tips	For discovery and cleanup related logs, review the following log file on the first backup host that triggered the discovery. `/usr/openv/var/global/logs/nbaapidiscv` For data transfer related logs, search for corresponding backup host (using the hostname) in the log files on the master server. See Troubleshooting backup issues for Hadoop data.