Gateway Server E-842R Uživatelský manuál stáhnout pdf (Strana 38)

CHAPTER 2: Getting Started

• There are minimum allowable chunk sizes for RAID 0 and RAID 1 arrays (RAID 5 arrays have

no restrictions):

Stripe size = (chunk size) x (number of non-parity drives in the array).

RAID 0:

Number of Drives 1 or 2 3 4 or more

Minimum Chunk Size 256K 128K 64K

RAID 1:

Number of Drives 2 or 4 6 8 or more

Minimum Chunk Size 256K 128K 64K

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 76 77

USERGUIDE 1
Contents 3
The enclosure 8
Enclosure chassis 9
Visible alarms 10
The plug-in modules 11
Multiple power supply modules 12
Off Enclosure On - Fan OK 13
On Cooling module fan failure 13
Controller module 14
StorView 15
Management software 15
Disk I/O module 17
Drive carrier module 18
On Off Normal operation 18
On On Drive fault 18
Dummy carrier modules 19
Blank modules 19
CHAPTER 1: Introduction 20
Getting Started 21
Introduction 22
Planning your installation 22
Drive carrier configuration 23
Rack installation procedure 25
Module installation 27
Enclosure configuration 27
CHAPTER 2: Getting Started 28
Ethernet connection 29
Drive slot arrangement 30
Column/row 1/# 2/# 3/# 4/# 31
#/1 - SAS 2 SATA 3 32
#/2 - SAS 6 SATA 7 32
#/3 - - SATA 11 32
Power cord connection 33
Grounding checks 33
Management interfaces 34
IEnumVdsObject Clone 35
Object Method name 36
Known issues and limitations 37
Operation 40
Before you begin 41
Power on 41
Starting the drives 42
Starting StorView 42
Power down 42
CHAPTER 3: Operation 43
Troubleshooting 44
Overview 45
Status indicator LEDs 46
LEDs or alarms 47
State description 47
Audible alarm 48
Drive carrier module faults 49
Hardware faults 51
Replacing a module 52
Power supply modules 52
Cooling module 54
Battery module 57
Removing a battery module 58
Installing a battery module 58
Installation procedure 60
Telephone support 61
APPENDIX 62
Dimensions 63
Power consumption 64
Environment 64
Interfaces 65
Disk I/O module specification 66
APPENDIX A: Specifications 67
Important 67
United States of America 69
Laser safety statement 70
Environmental information 71
Important safety information 73

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