NetBackup™ Web UI Administrator's Guide
- Section I. About NetBackup
- Introducing NetBackup
- Administering NetBackup licenses
- Registering with Veritas Alta View
- Introducing NetBackup
- Section II. Monitoring and notifications
- Monitoring NetBackup activity
- Activity monitor
- Job monitoring
- Troubleshooting the viewing and managing of jobs
- Device monitor
- Notifications
- Monitoring NetBackup activity
- Section III. Configuring hosts
- Managing host properties
- Managing credentials for workloads and systems that NetBackup accesses
- Add a credential for CyberArk
- Managing deployment
- Section IV. Configuring storage
- Overview of storage options
- Configuring storage units
- Configuring disk storage
- Integrating MSDP Cloud and CMS
- Managing media servers
- Managing tape drives
- Staging backups
- Troubleshooting storage configuration
- Section V. Configuring backups
- Overview of backups in the NetBackup web UI
- Managing protection plans
- Managing classic policies
- Protecting the NetBackup catalog
- Catalog backups
- Managing backup images
- Pausing data protection activity
- Section VI. Managing security
- Security events and audit logs
- Managing security certificates
- Managing host mappings
- Configuring multi-person authorization
- Managing user sessions
- Configuring multi-factor authentication
- Managing the global security settings for the primary server
- About trusted primary servers
- Using access keys, API keys, and access codes
- Configuring authentication options
- Managing role-based access control
- Disabling access to NetBackup interfaces for OS Administrators
- Section VII. Detection and reporting
- Section VIII. NetBackup workloads and NetBackup Flex Scale
- Section IX. Disaster recovery and troubleshooting
- Section X. Other topics
- Additional NetBackup catalog information
- About the NetBackup database
About staging backups
In the staged backups process, NetBackup writes a backup to a storage unit and then duplicates it to a second storage unit. Eligible backups are deleted on the initial storage unit when space is needed for more backups.
This two-stage process allows a NetBackup environment to leverage the advantages of disk-based backups for recovery in the short term.
Staging also meets the following objectives:
Allows for faster restores from disk.
Allows the backups to run when tape drives are scarce.
Allows the data to be streamed to tape without image multiplexing.
NetBackup offers the following methods for staging backups.
Table: Methods for staging backups
Staging method | Description |
---|---|
Basic disk staging |
Basic disk staging consists of two stages. First, data is stored on the initial storage unit (disk staging storage unit). Then, per a configurable relocation schedule, data is copied to the final location. Having the images on the final destination storage unit frees the space on the disk staging storage unit as needed.
The following storage unit types are available for basic disk staging: BasicDisk and tape. |
Staging using the Storage lifecycle policies utility |
Staged backups that are configured within the Storage lifecycle policies utility also consist of two stages. Data on the staging storage unit is copied to a final destination. However, the data is not copied per a specific schedule. Instead, the administrator can configure the data to remain on the storage unit until either a fixed retention period is met, or until the disk needs additional space, or until the data is duplicated to the final location. No BasicDisk or disk staging storage unit can be used in an SLP. |
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