Product specifications

vi
4.4.3.2 Assign Spare Drives............................................................................4-9
4.4.3.3 Disk Reserved Space..........................................................................4-9
4.4.3.4 Write Policy .........................................................................................4-9
4.4.3.5 Initialization Mode ...............................................................................4-9
4.4.3.6 Stripe Size .........................................................................................4-10
4.5 RAID Migration............................................................................................4-11
4.5.1 Requirements for Migrating a RAID5 Array ........................................4-12
4.5.2 Migration Methods...............................................................................4-12
4.5.3 Migration: Exemplary Procedure.........................................................4-14
4.6 Creating a Logical Volume ........................................................................4-17
4.7 Partitioning a Logical Drive/Logical Volume ...........................................4-19
4.8 Mapping a Logical Volume to Host LUNs ................................................4-20
4.9 Assigning a Spare Drive and Rebuild Settings.......................................4-22
4.9.1 Adding Local Spare Drive ....................................................................4-22
4.9.2 Adding a Global Spare Drive ...............................................................4-23
4.10 Viewing and Editing Logical Drives and Drive Members .......................4-24
4.10.1 Deleting a Logical Drive .....................................................................4-25
4.10.2 Deleting a Partition of a Logical Drive................................................4-25
4.10.3 Assigning a Name to a Logical Drive .................................................4-26
4.10.4 Rebuilding a Logical Drive .................................................................4-26
4.10.5 Expand Logical Drive .........................................................................4-27
4.10.6 Migrate Logical Drive .........................................................................4-27
4.10.7 Add Drive............................................................................................4-28
4.10.8 Regenerating Logical Drive Parity .....................................................4-29
4.10.9 Media Scan ........................................................................................4-29
4.10.10 Write Policy ......................................................................................4-31
4.11 Viewing and Editing Host LUNs................................................................4-32
4.11.1 Viewing or Deleting LUN Mappings ...................................................4-32
4.11.2 Edit Host ID/WWN Name List ............................................................4-33
4.12 Viewing and Editing Drives .......................................................................4-33
4.12.1 Deleting Spare Drive (Global / Local Spare Drive) ............................4-34
4.12.2 Disk Reserved Space.........................................................................4-34
4.12.3 Identifying Drives................................................................................4-35
4.13 System Functions.......................................................................................4-38
4.13.1 Mute Beeper.......................................................................................4-38
4.13.2 Change Password..............................................................................4-39
4.13.3 Changing the Password.....................................................................4-39
4.13.4 Setting a New Password ....................................................................4-40
4.13.5 Disabling the Password......................................................................4-40
4.13.6 Reset Controller .................................................................................4-40
4.13.7 Shutdown Controller...........................................................................4-41
4.13.8 Adjust LCD Contrast ..........................................................................4-41
4.14 Controller Parameters................................................................................4-42
4.14.1 Controller Name .................................................................................4-42
4.14.2 LCD Title Display - Controller Name..................................................4-43
4.14.3 Saving NVRAM to Disks ....................................................................4-43
4.14.4 Restore NVRAM from Disks ..............................................................4-43
4.14.5 Password Validation Timeout ............................................................4-44
4.14.6 Controller Unique Identifier ................................................................4-44
4.14.7 Set Controller Date and Time.............................................................4-45
4.15 View Drive Information ..............................................................................4-46
4.16 Drive Utilities...............................................................................................4-47
4.16.1 Drive Read/Write Test........................................................................4-47