Veritas NetBackup™ Appliance Administrator's Guide
- Overview
- About NetBackup appliances
- About the Master Server role
- About the Media Server role
- About accessing the NetBackup Appliance Web Console
- About the NetBackup Appliance Shell Menu
- About appliance console components
- About the NetBackup Appliance Web Console login page
- NetBackup appliance home page
- Common tasks in NetBackup Appliance
- About the NetBackup appliance documentation
- Monitoring the NetBackup appliance
- About monitoring the NetBackup appliance
- About hardware monitoring and alerts
- About Symantec Data Center Security on the NetBackup Appliance
- Managing a NetBackup appliance from the NetBackup Appliance Web Console
- About the Manage views
- About storage configuration
- Manage > Storage
- Checking partition details
- Resizing a partition
- Resize dialog
- Troubleshooting resize-related issues
- Moving a partition
- Move <partition> dialog
- Moving the MSDP partition from a base disk to an expansion disk for optimum performance
- Scanning storage devices from the NetBackup Appliance Web Console
- Adding the storage space from a newly available disk
- Removing an existing storage disk
- Monitoring the progress of storage manipulation tasks
- Scanning storage devices using the NetBackup Appliance Shell Menu
- About viewing storage space information using the Show command
- About storage email alerts
- About appliance supported tape devices
- About configuring Host parameters for your appliance
- Manage > Appliance Restore
- Manage > License
- Software release updates for NetBackup Appliances
- About installing an EEB
- About installing NetBackup Administration Console and client software
- Manage > Additional Servers
- Manage > Certificates
- Managing NetBackup appliance using the NetBackup Appliance Shell Menu
- Expanding the bandwidth on the NetBackup Appliance
- About configuring the maximum transmission unit size
- About OpenStorage plugin installation
- About mounting a remote NFS
- About running NetBackup commands from the appliance
- About NetBackup administrator capabilities
- Running NetBackup commands from the NetBackup Appliance
- Creating a NetBackup touch file from the NetBackup Appliance
- About NetBackup operating system commands
- Best practices for running NetBackup commands from the NetBackup Appliance
- Known limitations of running NetBackup commands from the NetBackup Appliance
- Creating NetBackup administrator user accounts
- Deleting NetBackup administrator user accounts
- Viewing NetBackup administrator user accounts
- About NetBackup administrator capabilities
- About Auto Image Replication between appliances
- About forwarding logs to an external server
- Understanding the NetBackup appliance settings
- About modifying the appliance settings
- Settings > Notifications
- Settings > Network
- VLAN configuration for NetBackup Appliances
- Settings > Network > Network Settings
- Settings > Network > Fibre Transport
- Settings > Network > Host
- About IPv4-IPv6-based network support
- Settings > Date and Time
- Settings > Authentication
- About configuring user authentication
- About authorizing NetBackup appliance users
- Settings > Authentication
- Settings > Authentication > LDAP
- Adding an LDAP server configuration
- Importing an LDAP server configuration
- Setting the SSL certification
- Exporting an LDAP configuration
- Unconfiguring LDAP user authentication
- Enabling the LDAP server configuration
- Disabling the LDAP server configuration
- Deleting LDAP configuration parameters
- Adding LDAP configuration parameters
- Adding an LDAP attribute mapping
- Deleting an LDAP attribute mapping
- Settings > Authentication > Active Directory
- Settings > Authentication > Kerberos-NIS
- Settings > Authentication > User Management
- Settings > Password Management
- Troubleshooting
- Troubleshooting and tuning appliance from the Appliance Diagnostics Center
- Viewing log files using the Support command
- Where to find NetBackup Appliance log files using the Browse command
- About disaster recovery
- Gathering device logs on a NetBackup appliance
- Setting a NetBackup 5330 storage shelf component to the Service Allowed mode
- Deduplication pool catalog backup and recovery
About WAN Optimization
The Wide Area Network (WAN) Optimization feature applies various techniques to improve outbound network traffic from your appliance.
This feature includes the following benefits:
Improves NetBackup Auto Image Replication (AIR) performance.
NetBackup AIR is a disaster recovery solution. Its purpose is to create off-site copies of mission critical backups to protect against site loss.
For example, the backups that are generated in one NetBackup domain can be replicated to storage in other NetBackup domains. These other NetBackup domains may be located in diverse geographical locations. Because WAN optimization can improve wide area network data throughput to and from your appliance, more efficient backup data transfers and disaster recovery transfers occur.
Benefits those appliances for which the traffic is sent across on slower networks. Such as networks with a latency greater than 20 milliseconds and packet loss rates greater than 0.01% (1 in 10,0000).
Operates on individual TCP connections. Evaluates each outbound network connection to determine whether the performance can be improved.
Improves the network performance with minimal dependency on the outbound network traffic.
Improves the network performance of optimized duplications.
Improves the network performance of restores to remote clients.
Imposes no network overhead. WAN optimization is non-intrusive, as it does not impose any network overhead in situations where the overall network data transfers are high. In some scenarios, when the overall network data transfer is high, the connection speed may not be optimized despite this feature being enabled.
You can enable or disable WAN Optimization for individual network interfaces and network interface port bonds from Settings > Network > Interface Properties tab in the NetBackup Appliance Web Console. You can also use the NetBackup Appliance Shell Menu.
For more information about using WAN Optimization commands in the NetBackup Appliance Shell Menu, refer to NetBackup™ Appliance Commands Reference Guide.
Table: WAN Optimization operations
Operation | Description | NetBackup Appliance Shell Menu | NetBackup Appliance Web Console |
|---|---|---|---|
Enable | The Enable command is used to enable the WAN optimization settings. The WAN optimization feature is enabled by default. See How to enable WAN optimization for a network interface port or a network interface port bond. | Yes | Yes |
Disable | The Disable command is used to disable the WAN optimization settings. You can disable this setting using the NetBackup Appliance Web Console or the NetBackup Appliance Shell Menu. See How to disable WAN optimization for a network interface port or a network bond. | Yes | Yes |
Status | The Status command is used to view WAN optimization reports. | Yes | Yes |