HP D2D HP D2D Backup System Concepts guide (EH985-90915, March 2011) - Page 36

To be avoided, Avoid running a lot of small incremental backups

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Page 36 highlights

• Writing 24 streams to 24 separate libraries provides the best performance. • Writing 24 streams to 24 drives on a single library provides the best deduplication ratio. To be avoided • Do not delete and eject cartridges • Avoid housekeeping jobs during backup • Avoid running a lot of small incremental backups 36 Performance

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•
Writing 24 streams to 24 separate libraries provides the best performance.
•
Writing 24 streams to 24 drives on a single library provides the best deduplication ratio.
To be avoided
•
Do not delete and eject cartridges
•
Avoid housekeeping jobs during backup
•
Avoid running a lot of small incremental backups
36
Performance