Contents 5
Consistency Check . . . . . . . . . . . . . . . . . 43
Media Verification . . . . . . . . . . . . . . . . . 44
Cycle Time . . . . . . . . . . . . . . . . . . . . . 44
Virtual Disk Operations Limit . . . . . . . . . . . . 44
Disk Group Operations. . . . . . . . . . . . . . . . . . 45
RAID Level Migration . . . . . . . . . . . . . . . . 45
Segment Size Migration . . . . . . . . . . . . . . 45
Virtual Disk Capacity Expansion . . . . . . . . . . 46
Disk Group Expansion . . . . . . . . . . . . . . . 46
Disk Group Defragmentation . . . . . . . . . . . . 46
Disk Group Operations Limit . . . . . . . . . . . . 46
RAID Background Operations Priority . . . . . . . . . 47
Virtual Disk Migration and Disk Roaming. . . . . . . . 48
Disk Migration . . . . . . . . . . . . . . . . . . . 48
Disk Roaming . . . . . . . . . . . . . . . . . . . . 50
Advanced Features . . . . . . . . . . . . . . . . . . . 50
Host Server-to-Virtual Disk Mapping. . . . . . . . 50
Host Types . . . . . . . . . . . . . . . . . . . . . 51
Snapshot Virtual Disks . . . . . . . . . . . . . . . 51
Snapshot Repository Virtual Disk. . . . . . . . . . 52
Virtual Disk Copy . . . . . . . . . . . . . . . . . . 52
Virtual Disk Recovery . . . . . . . . . . . . . . . . 53
Using Snapshot and Disk Copy Together. . . . . . 53
Multi-Path Software . . . . . . . . . . . . . . . . . . . 54
Preferred and Alternate Controllers and Paths . . 54
Virtual Disk Ownership . . . . . . . . . . . . . . . 55
Load Balancing . . . . . . . . . . . . . . . . . . . . . 55
Monitoring MD3200i Series System Performance . . . 56
book.book Page 5 Wednesday, May 26, 2010 2:14 PM