Fujitsu ETERNUS DX100 S4 Design Manual page 9

Table 1 Basic Functions....................................................................................................................................................... 14
Table 2 SAN Functions......................................................................................................................................................... 15
Table 3 RAID Level Comparison ...................................................................................................................................... 21
Table 4 Formula for Calculating User Capacity for Each RAID Level ............................................................... 22
Table 5 User Capacity per Drive ..................................................................................................................................... 23
Table 6 RAID Group Types and Usage ......................................................................................................................... 24
Table 7 Number of Drives to Configure and the Recommended Number of Drives per RAID Group .....
..................................................................................................................................................................................... 25
Table 8 Number of Volumes That Can Be Created ..................................................................................................27
Table 9 Volumes That Can Be Created .........................................................................................................................27
Table 10 Hot Spare Installation Conditions................................................................................................................... 29
Table 11 Hot Spare Selection Criteria............................................................................................................................. 30
Table 12 TPP Maximum Number and Capacity ........................................................................................................... 42
Table 13 Chunk Size According to the Configured TPP Capacity........................................................................ 43
Table 14 Levels and Configurations for a RAID Group That Can Be Registered in a TPP ........................... 43
Table 15 TPP Thresholds...................................................................................................................................................... 44
Table 16 TPV Thresholds...................................................................................................................................................... 44
Table 17 Chunk Size and Data Transfer Unit ............................................................................................................... 49
Table 18 The Maximum Number and the Maximum Capacity of FTSPs ............................................................. 51
Table 19 Levels and Configurations for a RAID Group That Can Be Registered in a FTSP.......................... 51
Table 20 FTRP Thresholds ................................................................................................................................................... 52
Table 21 FTV Thresholds...................................................................................................................................................... 52
Table 22 Optimization of Volume Configurations ...................................................................................................... 55
Table 23 Functional Comparison between the SED Authentication Key (Common Key) and Key Man-
agement Server Linkage.................................................................................................................................... 68
Table 24 Available Functions for Default Roles............................................................................................................ 71
Table 25 Client Public Key (SSH Authentication).........................................................................................................72
Table 26 Eco-mode Specifications....................................................................................................................................76
Table 27 Levels and Contents of Events That Are Notified .................................................................................... 82
Table 28 SNMP Specifications............................................................................................................................................ 83
Table 29 Control Software (Advanced Copy).............................................................................................................. 88
Table 30 List of Functions (Copy Methods) .................................................................................................................. 89
Table 31 Characteristics of SnapOPC/SnapOPC+ Operations with Each Type of Copy Destination Log-
ical Volume ............................................................................................................................................................. 90
Table 32 REC Data Transfer Mode ................................................................................................................................... 92
Table 33 Available Cascade Copy Combinations (When a Cascade Copy Performs Session 1 Followed
by Session 2)........................................................................................................................................................... 98
Table 34 Modified Data Size for Each QuickOPC Resolution ................................................................................. 99
Table 35 Available Cascade Copy Combinations (When a Cascade Copy Performs Session 2 Followed
by Session 1) ......................................................................................................................................................... 100
Table 36 Available Stripe Depth...................................................................................................................................... 103
Table 37 Guideline for the Number of Drives and User Capacities (When 1.92TB SSDs Are Installed) ......
................................................................................................................................................................................... 105
Table 38 Guideline for the Number of Drives and User Capacities (When 1.2TB SAS Disks Are Installed)
.................................................................................................................................................................................... 107
Table 39 Deduplication/Compression Function Specifications............................................................................ 112
Table 40 Method for Enabling the Deduplication/Compression Function....................................................... 114
Fujitsu Storage ETERNUS DX100 S4/DX200 S4, ETERNUS DX100 S3/DX200 S3 Hybrid Storage Systems Design Guide (Basic)
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