Veritas NetBackup™ Vault Administrator's Guide
- About Vault
- Installing Vault
- Best Practices
- About preferred vaulting strategies
- About how to ensure that data is vaulted
- About not Vaulting more than necessary
- About preparing for efficient recovery
- About avoiding resource contention during duplication
- About how to avoid sending duplicates over the network
- About increasing duplication throughput
- About organizing reports
- Configuring NetBackup Vault
- Configuring Vault
- About Vault configuration
- About configuring Vault Management Properties
- About creating a vault
- About creating profiles
- Configuring a profile
- Vaulting and managing media
- About Vault sessions
- About monitoring a Vault session
- About the list of images to be vaulted
- About ejecting media
- About injecting media
- About using containers
- About vaulting additional volumes
- About using notify scripts
- Creating originals or copies concurrently
- Reporting
- Administering Vault
- About administering access to Vault
- About NetBackup Vault session files
- Using the menu user interface
- Troubleshooting
- Debug logs
- Appendix A. Recovering from disasters
- Appendix B. Vault file and directory structure
About using advanced duplication configuration
If each media server has access to at least one unique drive in the destination robot, you can use advanced duplication to process each media server independently and concurrently. (Note: all media from a single profile are ejected from the same robot.) You can do the same thing by configuring a separate profile for each media server rather than using advanced duplication configuration. However, multiple profiles within a single vault must run consecutively, so this may not allow you sufficient bandwidth.
Note:
More than one media server applies to NetBackup Enterprise Server only.
Figure: Each media server reads and duplicates its own backup image shows that no alternate read server is used and each media server reads and duplicates its own backup images.
You should use caution when you are specifying Choose Backups tab of a profile and also use on the Duplication tab, create an entry for each media server on the Duplication tab advanced configuration view.
. For example, if you specify on theIf you list more media servers on the Choose Backups tab than on the Duplication tab, Vault assigns the images that are written by media servers that are not listed in the advanced view to the first media server that finishes its duplication job. If the first available media server is across the network, a large amount of data is sent over the network.
Another possible, though less problematic, consequence is that backup images from the media servers that are not configured for duplication may be duplicated by a different media server each time the profile is run.