2. Select the number of logical libraries you would like to create in your library.3. Click Submit to create the logical libraries.Entering Path Failover Feature Activation KeyThe Path Failover feature is available for select LTO 4 tape drives. Path Failover isnot supported for half height drives. For more information, refer to the DellPowerVault TL4000 Failover Configuration Guide, included with the librarydocumentation.1. Click Path Failover in the left navigation pane.2. Enter the Control Path Failover 12-digit feature key in the spaces provided.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.Prerequisites for Application Managed Encryption:v SAS and Fibre Channel LTO Ultrium 4 Tape Drive (Full Height or Half Height)Note: Fibre Channel is full height drive only.v Ultrium 4 Tape Cartridgev Library firmware level 5.80 or higherv Drive firmware level 77BE or highera77ug098Figure 4-21. The 4U library Configure Library: Logical Libraries pagea77ug117Figure 4-22. The Configure Library: Path Failover Feature Activation screena77ug118Figure 4-23. Feature Key verification screenChapter 4. Installation and Configuration 4-21
