Veritas NetBackup™ Virtual Appliance Documentation
- Getting to know the NetBackup Virtual Appliance
- NetBackup Virtual Appliance product description
- Preparing to deploy the appliance
- Deploying and configuring the appliance
- How to deploy and configure a NetBackup Virtual Appliance combined master and media server
- How to deploy and configure a NetBackup Virtual Appliance media server
- How to deploy and configure a NetBackup Virtual Appliance master server
- How to deploy and configure a NetBackup Virtual Appliance CloudCatalyst
- How to deploy and configure a NetBackup Virtual Appliance combined master and media server
- Post initial configuration procedures
- Appliance common tasks
- Storage management
- About NetBackup Virtual Appliance storage configuration
- About viewing storage space information using the Show command
- About NetBackup Virtual Appliance storage configuration
- Network connection management
- Managing users
- About authenticating LDAP users
- About authenticating Active Directory users
- About authenticating Kerberos-NIS users
- About user authorization on the NetBackup Virtual Appliance
- Creating NetBackup administrator user accounts
- Using the appliance
- About configuring Host parameters for your appliance on the NetBackup Virtual Appliance
- About Copilot functionality and Share management
- About NetBackup Virtual Appliance as a VMware backup host
- About running NetBackup commands from the appliance
- About mounting a remote NFS
- About Auto Image Replication from a NetBackup Virtual Appliance
- Monitoring the appliance
- About SNMP
- About Call Home
- Appliance security
- About Symantec Data Center Security on the NetBackup Virtual Appliance
- Setting the appliance login banner
- Upgrading the appliance
- About upgrading to NetBackup Virtual Appliance software version 3.1.2
- Requirements and best practices for upgrading NetBackup appliances
- Methods for downloading appliance software release updates
- Appliance restore
- Decommissioning and Reconfiguring
- Troubleshooting
- About disaster recovery
- About NetBackup support utilities
- Appliance logging
- Commands overview
- Appendix A. Appliance commands
- Appendix B. Manage commands
- Appendix C. Monitor commands
- Appendix D. Network commands
- Appendix E. Reports commands
- Appendix F. Settings commands
- Appendix G. Support commands
Name
Main > Settings > Deduplication — Change the deduplication parameters.
SYNOPSIS
Defaults
Show
Tune BACKUPRESTORERANGE Addresses
Tune BANDWIDTH_LIMITLimit
Tune COMPRESSION Comp
Tune DONT_SEGMENT_TYPES Append FileTypes
Tune DONT_SEGMENT_TYPES Change FileTypes
Tune ENCRYPTION Value
Tune LOCAL_SETTINGSOverride
Tune LOGLEVEL Value
Tune MAX_IMG_MBSIZE Value
Tune MAX_LOG_MBSIZE Value
Tune OPTDUP_BANDWIDTH Value
Tune OPTDUP_COMPRESSION Value
Tune OPTDUP_ENCRYPTION Value
Tune OPTDUP_TIMEOUT Time
Tune WS_RETRYCOUNT Count
Tune WS_TIMEOUT Time
DESCRIPTION
You can use the Deduplication command with the Default and Show options to display the default values for each of the Deduplication parameters and the current parameter values, respectively. You can use the Deduplication Tune command to adjust the following parameters:
Table: Deduplication parameters and default values
OPTIONS
- Deduplication Defaults
Display the default values for the Deduplication parameters.
- Deduplication Show
Display the current values for the Deduplication parameters.
- Deduplication Tune BACKUPRESTORERANGE Addresses
Specify the IP addresses or range of addresses of the local network interface card for backup and restore. The Addresses variable contains an IP addresses list or a range of addresses.
- Deduplication Tune BANDWIDTH_LIMIT Limit
The maximum bandwidth that is allowed when backing up or restoring data between the media server and the deduplication pool. The limit variable contains the maximum bandwidth limit. The value for this variable is in KBytes/second.
- Deduplication Tune COMPRESSION Comp
Whether you want compression. The Compression variable lets you enable or disable compression. You enter either Enable or Disable.
- Deduplication Tune DONT_SEGMENT_TYPES Append FileTypes
Append new file types to the list of file types that NetBackup does not analyze or manage segments. The FileTypes variable lists the file types.
- Deduplication Tune DONT_SEGMENT_TYPES Change FileTypes
Change the whole list of file types. The FileTypes variable lists the file types.
- Deduplication Tune ENCRYPTION Value
Specify whether you want to encrypt the data. Use the Value variable to enable or disable encryption. The values that you can enter are Enable or Disable.
- Deduplication Tune LOCAL_SETTINGS Override
Whether to allow settings of the deduplication server to override the local settings. The Override variable determines whether to allow an override to occur. The values that you can enter in this field are AllowOverride or UseLocalSetting.
- Deduplication Tune LOGLEVEL Value
The amount of information that is written to the log file. The Value variable sets the range from 0 to 10. A value of 10 provides the most logging.
- Deduplication Tune MAX_IMG_MBSIZE Value
Set the maximum backup image fragment size. The Value variable contains the maximum size of the backup image fragment in megabytes. You can enter a value between zero and 50000.
- Deduplication Tune MAX_LOG_MBSIZE Value
Set the maximum size of the log file. The Value variable contains the maximum size of the log file in megabytes. You can enter a value between zero and 50000.
- Deduplication Tune OPTDUP_BANDWIDTH Value
The maximum bandwidth that is allowed for optimized duplication. The Value variable contains the maximum bandwidth in KBs/sec.
- Deduplication Tune OPTDUP_COMPRESSION Value
Whether to compress the optimized duplication data. The Value variable lets you enable or disable compression. The values for this field are: Enable or Disable.
- Deduplication Tune OPTDUP_ENCRYPTION Value
Whether to encrypt the optimized duplication data. The Value variable lets you enable or disable encryption. The values for this field are: Enable or Disable.
- Deduplication Tune OPTDUP_TIMEOUT Time
The number of minutes before the optimized duplication times out. The Time variable is the number of minutes before the optimized duplication times out.
- Deduplication Tune WS_RETRYCOUNT Count
The amount of retries that are attempted in case the Web service fails or times out. The Count variable is the amount of retries that are attempted in case the Web service fails or times out.
- Deduplication Tune WS_TIMEOUT Time
The timeout value for Web service calls made from NetBackup media servers to PureDisk storage units. The Time variable is the timeout value for Web service calls made from NetBackup media servers to PureDisk storage units.
EXAMPLES
The Defaults command shows the values of each of the Deduplication parameters:
Deduplication> Defaults BACKUPRESTORERANGE : N/A BANDWIDTH_LIMIT : 0 COMPRESSION : 1 DONT_SEGMENT_TYPES : N/A ENCRYPTION : 0 LOCAL_SETTINGS : 0 LOGLEVEL : 0 MAX_IMG_MBSIZE : 50000 MAX_LOG_MBSIZE : 500 OPTDUP_BANDWIDTH : 0 OPTDUP_COMPRESSION : 1 OPTDUP_ENCRYPTION : 0 OPTDUP_TIMEOUT : N/A SEGKSIZE : 128 WS_RETRYCOUNT : 3 WS_TIMEOUT : 120