3. If your library has more than one drive, proceed to “Choosing the Number ofLogical Libraries for Your Library.” If your library has one drive, proceed to“Entering Path Failover Feature Activation Key” on page 4-21.Choosing the Number of Logical Libraries for Your LibraryNote: Review the information in “Determining the Number of Logical Libraries”on page 3-1 before completing the procedure in this section.If you have a 2U or 4U library with only one drive, or do not wish to partitionyour library, proceed to the next section, “Entering Path Failover FeatureActivation Key” on page 4-21.One cartridge magazine cannot be assigned to two logical libraries. If you partitiona multi-drive library, each of the magazines must be assigned to a logical libraryon a magazine boundary. The entire magazine must be part of one logical libraryonly.Note: If you have a 2U library with two drives, you have the capability to havetwo logical libraries.In a fully populated 4U library with two full height drives and two logicallibraries, resource assignments will be as follows:v Logical Library 1 will contain Drive 1 and the left cartridge magazines.v Logical Library 2 will contain Drive 2 and the right cartridge magazines.The I/O Station and slots reserved for cleaning cartridges, if any, are shared amongall logical libraries.1. Click Logical Libraries in the left navigation pane.23a77ug094Figure 4-20. Example: The 4U library Configure Library: General screen4-20 Dell PowerVault TL2000 Tape Library and TL4000 Tape Library User's Guide
