NetBackup™ Web UI Administrator's Guide
- Section I. About NetBackup
- Section II. Monitoring and notifications
- Monitoring NetBackup activity
- Activity monitor
- Job monitoring
- Troubleshooting the viewing and managing of jobs
- Device monitor
- Notifications
- Registering the data collector
- Monitoring NetBackup activity
- Section III. Configuring hosts
- Managing host properties
- Busy file settings properties
- Client attributes properties
- Client settings properties for UNIX clients
- Client settings properties for Windows clients
- Data Classification properties
- Default job priorities properties
- Encryption properties
- Exchange properties
- Exclude list properties
- Fibre transport properties
- General server properties
- Global attributes properties
- Logging properties
- Media properties
- Network settings properties
- Port ranges properties
- Preferred network properties
- Resilient network properties
- Restore failover properties
- Retention periods properties
- Scalable Storage properties
- Servers properties
- SharePoint properties
- SLP settings properties
- Managing credentials for workloads and systems that NetBackup accesses
- Managing deployment
- Managing host properties
- Section IV. Configuring storage
- Overview of storage options
- Configuring disk storage
- Integrating MSDP Cloud and CMS
- Create a universal share
- Managing media servers
- Configuring storage units
- Managing tape drives
- Managing robots and tape drives
- Inventorying robots
- Managing volumes
- Managing volume pools
- Managing volume groups
- 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 multifactor 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
- Detecting anomalies
- About backup anomaly detection
- Malware scanning
- Usage reporting and capacity licensing
- Detecting anomalies
- Section VIII. NetBackup workloads and NetBackup Flex Scale
- Section IX. Administering NetBackup
- Management topics
- Managing client backups and restores
- About client-redirected restores
- Section X. Disaster recovery and troubleshooting
- Section XI. Other topics
- Additional NetBackup catalog information
- About the NetBackup database
- About the NetBackup database installation
- Post-installation tasks
- Using the NetBackup Database Administration utility on Windows
- Using the NetBackup Database Administration utility on UNIX
About Linux concurrent FT connections
NetBackup uses the Maximum concurrent FT connections setting in the Fibre transport host property to configure the number of concurrent connections to a Fibre transport media server, up to the total that is allowed per host.
See Fibre transport properties.
If the total number of concurrent connections on Linux is too low for your purposes, you can increase the total number of concurrent connections. The consequence is that each client backup or restore job uses fewer buffers, which means that each job is slower because of fewer buffers. To increase the number of concurrent connections, reduce the number of buffers per connection. To do so, create the following file and include one of the supported values from Table: Supported values for buffers per FT connection in the file:
/usr/openv/netbackup/db/config/NUMBER_DATA_BUFFERS_FT
Table: Supported values for buffers per FT connection shows the values that NetBackup supports for the NUMBER_DATA_BUFFERS_FT
file. NetBackup supports 644 buffers per media server for Fibre transport.
Table: Supported values for buffers per FT connection
| Total concurrent connections: NetBackup 5230 and 5330 and later appliances | Total concurrent connections: Linux FT media server |
---|---|---|
16 | 40 | 40 |
12 | 53 | 53 |
10 | 64 | 64 |
If you want, you then can limit the number of connections for a media server with the Fibre transport host properties.
setting in the