Fujitsu ETERNUS AF250 S2 - Component Names and LED Names; Controller Enclosures

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List of Tables

Table 1 Function...................................................................................................................................................14

Table 2

RAID Level Comparison ............................................................................................................................21

Table 3 Formula for Calculating User Capacity for Each RAID Level .......................................................................22

Table 4 User Capacity per Drive.............................................................................................................................22

Table 5 RAID Group Types and Usage....................................................................................................................23

Table 6 Recommended Number of Drives per RAID Group ....................................................................................24

Table 7 Volumes That Can Be Created...................................................................................................................25

Table 8 Hot Spare Selection Criteria......................................................................................................................28

Table 9 Deduplication/Compression Function Specifications.................................................................................40

Table 10 Method for Enabling the Deduplication/Compression Function................................................................41

Table 11 Volumes That Are to Be Created depending on the Selection of "Deduplication" and "Compression"........42

Table 12 Deduplication/Compression Setting for TPPs Where the Target Volumes Can Be Created .........................42

Table 13 Target Deduplication/Compression Volumes of Each Function .................................................................45

Table 14 TPP Maximum Number and Capacity........................................................................................................47

Table 15 Chunk Size According to the Configured TPP Capacity...............................................................................47

Table 16 Levels and Configurations for a RAID Group That Can Be Registered in a TPP...........................................47

Table 17 TPP Thresholds .........................................................................................................................................48

Table 18 TPV Thresholds .........................................................................................................................................48

Table 19 Chunk Size and Data Transfer Unit ..........................................................................................................52

Table 20 The Maximum Number and the Maximum Capacity of FTSPs...................................................................53

Table 21 Levels and Configurations for a RAID Group That Can Be Registered in a FTSP .........................................54

Table 22 FTRP Thresholds .......................................................................................................................................55

Table 23 FTV Thresholds .........................................................................................................................................55

Table 24 Optimization of Volume Configurations....................................................................................................57

Table 25 Functional Comparison between the SED Authentication Key (Common Key) and Key Management Server

Linkage ....................................................................................................................................................68

Table 26 Available Functions for Default Roles .......................................................................................................72

Table 27 Client Public Key (SSH Authentication).....................................................................................................73

Table 28 ETERNUS Web GUI Operating Environment ..............................................................................................79

Table 29 Levels and Contents of Events That Are Notified ......................................................................................82

Table 30 SNMP Specifications .................................................................................................................................83

Table 31 Control Software (Advanced Copy) ...........................................................................................................87

Table 32 List of Functions (Copy Methods) .............................................................................................................88

Table 33 Characteristics of SnapOPC/SnapOPC+ Operations with Each Type of Copy Destination Logical Volume .......

.................................................................................................................................................................89

Table 34 REC Data Transfer Mode ...........................................................................................................................90

Table 35 Available Cascade Copy Combinations (When a Cascade Copy Performs Session 1 Followed by Session 2) ..

.................................................................................................................................................................97

Table 36 Available Cascade Copy Combinations (When a Cascade Copy Performs Session 2 Followed by Session 1) ..

.................................................................................................................................................................98

Table 37 Available Stripe Depth............................................................................................................................101

Table 38 Storage Cluster Function Specifications ..................................................................................................106

Table 39 Specifications for Paths and Volumes between the Local Storage System and the External Storage System

...............................................................................................................................................................110

Table 40 Maximum VVOL Capacity........................................................................................................................117

Table 41 VVOL Management Information Specifications ......................................................................................117

Table 42 Volume Types That Can Be Used with Veeam Storage Integration..........................................................120

Table 43 Guideline for the Number of Drives and User Capacities (When 1.92TB SSDs Are Installed) ...................124

FUJITSU Storage ETERNUS AF250 S2, ETERNUS AF250 All-Flash Arrays

Design Guide (Basic)

P3AG-1822-09ENZ0