NetBackup™ for Hadoop Administrator's Guide
- Introduction
- Prerequisites and best practices for the Hadoop plug-in for NetBackup
- Configuring NetBackup for Hadoop
- About configuring NetBackup for Hadoop
- Managing backup hosts
- Adding Hadoop credentials in NetBackup
- Configuring the Hadoop plug-in using the Hadoop configuration file
- Configuring NetBackup for a highly-available Hadoop cluster
- Configuring a custom port for the Hadoop cluster
- Configuring number of threads for backup hosts
- Configuring number of streams for backup hosts
- Configuring distribution algorithm and golden ratio for backup hosts
- Configuring communication between NetBackup and Hadoop clusters that are SSL-enabled (HTTPS)
- Configuration for a Hadoop cluster that uses Kerberos
- Hadoop.conf configuration for parallel restore
- Create a BigData policy for Hadoop clusters
- Disaster recovery of a Hadoop cluster
- Performing backups and restores of Hadoop
- Troubleshooting
- About troubleshooting NetBackup for Hadoop issues
- About NetBackup for Hadoop debug logging
- Troubleshooting backup issues for Hadoop data
- Backup operation fails with error 6609
- Backup operation failed with error 6618
- Backup operation fails with error 6647
- Extended attributes (xattrs) and Access Control Lists (ACLs) are not backed up or restored for Hadoop
- Backup operation fails with error 6654
- Backup operation fails with bpbrm error 8857
- Backup operation fails with error 6617
- Backup operation fails with error 6616
- Backup operation fails with error 84
- NetBackup configuration and certificate files do not persist after the container-based NetBackup appliance restarts
- Unable to see incremental backup images during restore even though the images are seen in the backup image selection
- One of the child backup jobs goes in a queued state
- Troubleshooting restore issues for Hadoop data
- Restore fails with error code 2850
- NetBackup restore job for Hadoop completes partially
- Extended attributes (xattrs) and Access Control Lists (ACLs) are not backed up or restored for Hadoop
- Restore operation fails when Hadoop plug-in files are missing on the backup host
- Restore fails with bpbrm error 54932
- Restore operation fails with bpbrm error 21296
- Hadoop with Kerberos restore job fails with error 2850
- Configuration file is not recovered after a disaster recovery
- Index
Including a NetBackup client on NetBackup primary server allowed list
To use the NetBackup client as a backup host, you must include it on the allowed list. Perform the Allowed list procedure on the NetBackup primary server .
Allowlisting is a security practice used for restricting systems from running software or applications unless these have been approved for safe execution.
To place a NetBackup client on NetBackup primary server on the allowed list
- Run the following command on the NetBackup primary server:
For UNIX
The directory path to the command: /usr/openv/var/global/bin/admincmd/bpsetconfig
bpsetconfig -h primaryserver
bpsetconfig> APP_PROXY_SERVER = clientname.domain.org
bpsetconfig>
UNIX systems: <ctl-D>
For Windows
The directory path to the command: <Install_Path>\NetBackup\bin\admincmd\bpsetconfig
bpsetconfig -h primaryserver
bpsetconfig> APP_PROXY_SERVER = clientname1.domain.org
bpsetconfig> APP_PROXY_SERVER = clientname2.domain.org
bpsetconfig>
Windows systems: <ctl-Z>
This command sets the APP_PROXY_SERVER = clientname entry in the backup configuration (bp.conf) file.
For more information about the APP_PROXY_SERVER = clientname, refer to the Configuration options for NetBackup clients section in NetBackup Administrator's Guide, Volume I