Veritas NetBackup™ Cloud Administrator's Guide
- About NetBackup cloud storage
- About the cloud storage
- About the Amazon S3 cloud storage API type
- About protecting data in Amazon for long-term retention
- Protecting data using Amazon's cloud tiering
- About Microsoft Azure cloud storage API type
- About OpenStack Swift cloud storage API type
- Configuring cloud storage in NetBackup
- Scalable Storage properties
- Cloud Storage properties
- About the NetBackup CloudStore Service Container
- About the NetBackup media servers for cloud storage
- Configuring a storage server for cloud storage
- NetBackup cloud storage server properties
- Configuring a storage unit for cloud storage
- Changing cloud storage disk pool properties
- Monitoring and Reporting
- Operational notes
- About unified logging
- About legacy logging
- Troubleshooting cloud storage configuration issues
- Troubleshooting cloud storage operational issues
About restoring data from Amazon Glacier vault
The NetBackup image is stored as a set of data archives in the GLACIER_VAULT storage class. Restore from Amazon Glacier vault happens in two phases.
The archives are first retrieved at an internal staging location that is maintained by Amazon.
From there, the data is restored to the destination location.
The staging restore operation takes a minimum of 3 hours to 5 hours. The archives are available at the Amazon staging location for a maximum of 24 hours.
NetBackup supports Amazon Standard retrievals that complete within a minimum of 3 hours to 5 hours. When you perform a restore, the entire image fragment is brought to the staging location while only the selected archives are downloaded.
If the files and folders you want to restore belong to multiple image fragments, consider the following:
One image fragment is retrieved at a time. Only after the selected files and folders part of the first image fragment are downloaded, the next image fragment is retrieved.
The restore time must be considered depending on the number of image fragments. For example, if the files you want to restore are part of two fragments, an additional 6 - 10 hours are added to the complete restore time.
If you cancel a job after the restore retrieval is initiated, cost is incurred for all the objects that are retrieved on the staging location till the point of cancellation.