Table Of Contents - Fujitsu ETERNUS DX S5 Series Design Manual

Table of Contents

1.
Overview............................................................................................................... 20
Product Lineup ......................................................................................................................... 20
ETERNUS DX60 S5 ............................................................................................................................................21
ETERNUS DX100 S5 ..........................................................................................................................................22
ETERNUS DX200 S5 ..........................................................................................................................................24
ETERNUS DX500 S5 ..........................................................................................................................................26
ETERNUS DX600 S5 ..........................................................................................................................................27
ETERNUS DX900 S5 ..........................................................................................................................................28
Function Specification List........................................................................................................ 29
2.
Basic Functions ..................................................................................................... 33
RAID Functions ......................................................................................................................... 33
Supported RAID................................................................................................................................................33
User Capacity (Logical Capacity) ......................................................................................................................36
RAID Group ......................................................................................................................................................37
Volume ............................................................................................................................................................40
Hot Spare.........................................................................................................................................................42
Data Protection ........................................................................................................................ 48
Data Block Guard .............................................................................................................................................48
Disk Drive Patrol ..............................................................................................................................................49
Redundant Copy ..............................................................................................................................................50
Rebuild ............................................................................................................................................................51
Fast Recovery...................................................................................................................................................52
Copyback/Copybackless....................................................................................................................................53
Protection (Shield)...........................................................................................................................................55
Reverse Cabling ...............................................................................................................................................57
Operations Optimization (Virtualization/Automated Storage Tiering) ...................................... 58
Thin Provisioning .............................................................................................................................................58
Flexible Tier .....................................................................................................................................................65
Extreme Cache.................................................................................................................................................72
Extreme Cache Pool .........................................................................................................................................73
Optimization of Volume Configurations.................................................................................... 74
RAID Migration ................................................................................................................................................75
2 Design Guide