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8 Contents
9 Configuration: Disk Groups and
Virtual Disks . . . . . . . . . . . . . . . . . . . . . 101
Creating Disk Groups and Virtual Disks. . . . . . . . 101
Creating Disk Groups
. . . . . . . . . . . . . . . 102
Locating a Disk Group . . . . . . . . . . . . . . 104
Creating Virtual Disks
. . . . . . . . . . . . . . . 104
Changing the Virtual Disk
Modification Priority . . . . . . . . . . . . . . . 106
Changing the Virtual Disk Cache Settings
. . . . 107
Changing the Segment Size of a
Virtual Disk . . . . . . . . . . . . . . . . . . . . 109
Changing the I/O Type
. . . . . . . . . . . . . . . 110
Choosing an Appropriate Physical Disk Type
. . . . . 111
Physical Disk Security With Self
Encrypting Disk
. . . . . . . . . . . . . . . . . . . . 112
Creating a Security Key
. . . . . . . . . . . . . . 114
Changing a Security Key
. . . . . . . . . . . . . 116
Saving a Security Key. . . . . . . . . . . . . . . 117
Validate Security Key
. . . . . . . . . . . . . . . 118
Unlocking Secure Physical Disks
. . . . . . . . . 119
Erasing Secure Physical Disks . . . . . . . . . . 119
Configuring Hot Spare Physical Disks
. . . . . . . . . 120
Hot Spares and Rebuild
. . . . . . . . . . . . . . 122
Global Hot Spares. . . . . . . . . . . . . . . . . 122
Hot Spare Operation
. . . . . . . . . . . . . . . 122
Hot Spare Drive Protection
. . . . . . . . . . . . 123
Enclosure Loss Protection
. . . . . . . . . . . . . . . 123
Host-to-Virtual Disk Mapping
. . . . . . . . . . . . . 125
Creating Host-to-Virtual Disk Mappings
. . . . . 126
book.book Page 8 Tuesday, June 18, 2013 3:03 PM