Veritas NetBackup™ for HBase Administrator's Guide
- Introduction
- Deploying HBase plug-in for NetBackup
- About the HBase plug-in deployment
- Pre-requisites for installing the HBase plug-in
- Operating system and platform compatibility
- License for HBase plug-in for NetBackup
- Preparing the HBase cluster
- Best practices for deploying the HBase plug-in
- Post installation procedures
- Verifying the deployment of the HBase plug-in
- Configuring NetBackup for HBase
- About configuring NetBackup for HBase
- Managing backup hosts
- Adding HBase credentials in NetBackup
- Configuring the HBase plug-in using the HBase configuration file
- Configuration for a HBase cluster that uses Kerberos
- Configuring NetBackup policies for HBase plug-in
- Disaster recovery of a HBase cluster
- Performing backups and restores of HBase
- Troubleshooting
- About NetBackup for HBase debug logging
- Backup fails with error 6609
- Backup fails with error 6601
- Backup fails with error 6623
- Restore fails with error 2850
- Backup fails with error 20
- Backup fails with error 112
- Backup operation fails with error 6654
- NetBackup configuration and certificate files do not persist after the container-based NetBackup appliance restarts
- Configuration file is not recovered after a disaster recovery
- Index
Configuration for a HBase cluster that uses Kerberos
For a HBase cluster that uses Kerberos, perform the following tasks on all the backup hosts:
Ensure that the Kerberos package (krb5-workstation package) is present on all the backup hosts.
Acquire the
keytabfile and copy it to a secure location on the backup host.Ensure that the
keytabhas the required principal.Manually update the
krb5.conffile with the appropriate KDC server and realm details.Note:
Enure that default_cache_name parameter is not set to the KEYRING:persistent:%{uid} value. You can comment the parameter to use the default or you can specify a file name such as, FILE:/tmp/krb_file_name:%{uid}.
When you add HBase credentials in NetBackup, specify "kerberos" as application_server_user_id value. See Adding HBase credentials in NetBackup.
To run backup and restore operations for a HBase cluster that uses Kerberos authentication, HBase needs a valid Kerberos ticket-granting ticket (TGT) to authenticate with the HBase cluster. See Pre-requisite for running backup and restore operations for a HBase cluster with Kerberos authentication.