8Contents
Creating Disk Groups . . . . . . . . . . . . . . . . 96
Locating a Disk Group . . . . . . . . . . . . . . . 98
Creating Virtual Disks . . . . . . . . . . . . . . . . 98
Changing the Virtual Disk
Modification Priority . . . . . . . . . . . . . . . 100
Changing the Virtual Disk Cache Settings . . . . 101
Changing the Segment Size of
a Virtual Disk . . . . . . . . . . . . . . . . . . . 103
Changing the I/O Type. . . . . . . . . . . . . . . 104
Choosing an Appropriate Physical Disk Type . . . . . 105
Physical Disk Security with Self
Encrypting Disk . . . . . . . . . . . . . . . . . . . . 106
Creating a Security Key. . . . . . . . . . . . . . 108
Changing a Security Key . . . . . . . . . . . . . 110
Saving a Security Key. . . . . . . . . . . . . . . 111
Validate Security Key . . . . . . . . . . . . . . . 112
Unlocking Secure Physical Disks . . . . . . . . . 113
Erasing Secure Physical Disks . . . . . . . . . . 113
Configuring Hot Spare Physical Disks. . . . . . . . . 114
Hot Spares and Rebuild. . . . . . . . . . . . . . 115
Global Hot Spares. . . . . . . . . . . . . . . . . 116
Hot Spare Operation . . . . . . . . . . . . . . . 116
Hot Spare Drive Protection . . . . . . . . . . . . 116
Enclosure Loss Protection . . . . . . . . . . . . . . . 117
Host-to-Virtual Disk Mapping . . . . . . . . . . . . . 119
Creating Host-to-Virtual Disk Mappings . . . . . 119
Modifying and Removing Host-to-Virtual
Disk Mapping . . . . . . . . . . . . . . . . . . . 121
Changing Controller Ownership of the
Virtual Disk . . . . . . . . . . . . . . . . . . . . 122
Removing Host-to-Virtual Disk Mapping . . . . . 122
book.book Page 8 Tuesday, September 27, 2011 3:25 PM