NetBackup™ Web UI Administrator's Guide
- Section I. About NetBackup
- Introducing NetBackup
- Administering NetBackup licenses
- Introducing NetBackup
- Registering the data collector
- 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
Finding potential free space on a BasicDisk disk staging storage unit
Potential free space is the amount of space on a disk staging storage unit that NetBackup could free if extra space on the volume is needed. The space is the total size of the images that are eligible for expiration plus the images ready to be deleted on the volume.
To find the potential free space on a BasicDisk storage unit, use the bpstulist and the nbdevquery commands as follows:
Run bpstulist -label to find the disk pool name.
Note that the name of the storage unit and disk pools are case-sensitive. In the case of BasicDisk storage units, the name of the disk pool is the same as the name of the BasicDisk storage unit. In the following example, the name of the storage unit is NameBasic:
bpstulist -label basic NameBasic 0 server1 0 -1 -1 1 0 "C:\" 1 1 524288 *NULL* 0 1 0 98 80 0 NameBasic server1
Run the nbdevquery command to display the status for the disk pool, including the potential free space.
Use the following options, where:
-stype server_type
Specifies the vendor-specific string that identifies the storage server type. For a BasicDisk storage unit, enter BasicDisk.
-dp
Specifies the disk pool name. For a basic disk type, the disk pool name is the name of the BasicDisk storage unit.
So the complete command might look like the following.
nbdevquery -listdv -stype BasicDisk -dp NameBasic -D
The value is listed as potential_free_space.
Disk Volume Dump name : <Internal_16> id : <C:\> diskpool : <NameBasic::server1::BasicDisk> disk_media_id : <@aaaaf> total_capacity : 0 free_space : 0 potential_free_space: 0 committed_space : 0 precommitted_space : 0 nbu_state : 2 sts_state : 0 flags : 0x6 num_read_mounts : 0 max_read_mounts : 0 num_write_mounts : 1 max_write_mounts : 1 system_tag : <Generic disk volume>