Veritas NetBackup™ Flex Scale Administrator's Guide
- Product overview
- Viewing information about the NetBackup Flex Scale cluster environment
- NetBackup Flex Scale infrastructure management
- User management
- About Universal Shares
- Node and disk management
- Adding a node to the cluster using the NetBackup Flex Scale web interface
- License management
- Managing the Fibre Channel ports
- Requirements
- Managing hardware vendor packages
- User management
- NetBackup Flex Scale network management
- Bonding operations
- Data network configurations
- Network configuration on plain device (eth5)
- Network configuration on bonded interfaces (bond0 on eth5 and eth7)
- NetBackup Flex Scale infrastructure monitoring
- Resiliency in NetBackup Flex Scale
- EMS server configuration
- Site-based disaster recovery in NetBackup Flex Scale
- Performing disaster recovery using RESTful APIs
- NetBackup Flex Scale security
- STIG overview for NetBackup Flex Scale
- FIPS overview for NetBackup Flex Scale
- Support for immutability in NetBackup Flex Scale
- Deploying external certificates on NetBackup Flex Scale
- Configuring multifactor authentication
- Single Sign-On (SSO)
- Appendix A. Maintenance procedures for HPE servers
- Appendix B. Configuring NetBackup optimized duplication
- Appendix C. Disaster recovery terminologies
- Appendix D. Configuring Auto Image Replication
Configuring disaster recovery
The user has to invoke RESTful API calls to configure disaster recovery between the clusters. The NetBackup Flex Scale cluster that is to be used as the primary may already have backup data. Before you run the API, ensure that the NetBackup Flex Scale cluster is in healthy state. The NetBackup Flex Scale cluster that is used as secondary must be a freshly configured cluster. Any changes made after the initial configuration is lost, including any backup images.
For the list of ports that should be open, see Firewall and network port requirements section in the Veritas NetBackup™ Flex Scale Best Practices and Troubleshooting Guide on SORT.
To configure disaster recovery:
Four virtual IP addresses are required, two on each cluster in the data network. One set of IP addresses are used for VVR replication and another set of IP addresses are used for heartbeat between clusters.
The API call to set up disaster recovery is asynchronous. Once the primary site receives the call, it creates a task and returns a task ID. You can find the status of the replication setup by querying the task with the task ID using the following API:
GET /api/appliance/v1.0/tasks/{taskId}
Run the API to configure disaster recovery by specifying the primary and secondary site parameters. This API should be executed on the primary site.
POST /api/appliance/v1.0/disaster-recovery
This API can be retried if you encounter any network or timeout failures during disaster recovery configuration. But, do not attempt to retry it if disaster recovery is already configured.
For more information, see the Veritas NetBackup Flex Scale APIs on SORT.
The API sets up replication of the NetBackup catalog using VVR. For replicating the NetBackup policies, use NetBackup optimized duplication (SLP).
See Configuring a Storage Lifecycle Policy for optimized duplication.