3. Click Activate to save the feature key. The following screen will display if youhave correctly entered the feature key.Note: Follow the instructions in the Dell PowerVault TL4000 FailoverConfiguration Guide to configure your environment for failover.Setting Up EncryptionNote: Application Managed Encryption (AME) does not require a key. LibraryManaged Encryption requires a license key. The customer should contacttheir TSR (technical sales representative) to purchase this feature.Minimum Prerequisites for Application Managed Encryption:v SAS and Fibre Channel LTO Ultrium 4 Tape Drive (Full Height or Half Height)v Ultrium 4 Tape Cartridgev Library firmware level 5.80 or higherv Drive firmware level 77BE or higherv Tape backup software application that supports LTO4 encryptionMinimum Prerequisites for Library Managed Encryption:v SAS and Fibre Channel LTO Ultrium 4 Tape Drive (Full Height or Half Height)v Ultrium 4 Tape Cartridgev Library firmware level 5.80 or higherv Drive firmware level 77BE or higherv Dell Encryption Key Manager applicationSetting a Drive's Method of Encryption1. Click Configure Library → Encryption in the left navigation pane.2. On the Encryption screen, enter the Feature Activation Key to make availablethe library managed encryption options.Figure 4-22. Feature Key verification screena77ug199Figure 4-23. Feature Activation Key screen4-22 Dell PowerVault TL2000 Tape Library and TL4000 Tape Library User's Guide
