User guide

ETERNUS DX60/DX80/DX90 Disk storage system User Guide
14
Copyright 2010 FUJITSU LIMITED
P3AM-3042-06ENZ0
Contents
Chapter 1 Overview .................................................................................22
1.1 System Features .............................................................................................. 22
1.2 Configuration .................................................................................................... 26
1.2.1 RAID Level ................................................................................................................................ 26
1.2.2 RAID Groups and Volumes ....................................................................................................... 32
1.2.3 System Disks ............................................................................................................................. 33
1.2.4 Hot Spare .................................................................................................................................. 34
1.2.5 Disks .......................................................................................................................................... 35
1.2.6 Host Interface ............................................................................................................................ 35
1.3 Functions .......................................................................................................... 36
1.3.1 Rebuild/Copyback ..................................................................................................................... 36
1.3.2 Redundant Copy ........................................................................................................................ 38
1.3.3 Advanced Copy ......................................................................................................................... 39
1.3.4 RAID Migration .......................................................................................................................... 42
1.3.5 Logical Device Expansion ......................................................................................................... 44
1.3.6 LUN Concatenation ................................................................................................................... 45
1.3.7 Security Functions ..................................................................................................................... 46
1.3.8 Eco-mode .................................................................................................................................. 48
Chapter 2 Components ...........................................................................49
2.1 3.5" Type Controller Enclosure ........................................................................ 49
2.1.1 Front View ................................................................................................................................. 49
2.1.2 Rear View .................................................................................................................................. 51
2.2 2.5" Type Controller Enclosure ........................................................................ 57
2.2.1 Front View ................................................................................................................................. 57
2.2.2 Rear View .................................................................................................................................. 59
2.3 3.5" Type Drive Enclosure ................................................................................ 63
2.3.1 Front View ................................................................................................................................. 63
2.3.2 Rear View .................................................................................................................................. 65
2.4 2.5" Type Drive Enclosure ................................................................................ 67
2.4.1 Front View ................................................................................................................................. 67
2.4.2 Rear View .................................................................................................................................. 69
2.5 AC Outlet Box .................................................................................................. 71
2.5.1 AC Outlet Box (1U) .................................................................................................................... 71
2.5.2 AC Outlet Box (2U) .................................................................................................................... 71
Chapter 3 Standard Operations..............................................................72
3.1 Power ON Control ............................................................................................ 72
3.2 Power OFF Control .......................................................................................... 74