SGI InfiniteStorage 4000 Series Guide de l'utilisateur Page 36
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- MARQUE LIVRES
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18 007-4834-001
2: Storage Enclosures
Each controller also has two labels on its rear panel: one shows the MAC address of the
controller and one shows the battery service date (see Figure 2-5).
The RAID controllers provide the following features and capabilities:
• Support for RAID levels 0, 1, 3, and 5
• Dual-porting for failover
• Support for 2 or 4 host ports per controller (a 3992 controller supports two ports and
a 3994 controller supports four ports)
• 256 MB of cache memory with 7-day battery backup or 1 GB of cache memory with
3-day battery backup
• Array sizes up to 112 drives
• Data transfer rates up to 200 MB/s
The RAID controller has the following connectors (see Figure 2-5):
• 2 or 4 Fibre Channel host ports (depending on the controller installed) with small
form-factor pluggable transceivers (SFPs)
• 2 Ethernet host ports: the first is configured for out-of-band management, the other
is reserved for optional network reporting of technical problems with the array
• 1 Fibre Channel drive expansion port
• 1 RS-232 diagnostic port
The RAID controller has the following LED indicators:
• Host 1 link and speed LEDs
• Host 2 link and speed LEDs
• Host 3 and 4 link and speed LEDs (when using 3994 controllers)
• Battery charging/charged LED
• Cache active LED
•Fault LED
• Expansion loop LED
• Expansion loop bypass LED
For more information about these LEDs, see “Checking the Indicator Lights” on page 32.
- InfiniteStorage™ 4000 RAID 1
- User’s Guide 1
- Record of Revision 3
- Contents 5
- 007-4834-001 vii 7
- About This Guide 13
- Important Information 14
- Chapter Descriptions 14
- Related Publications 15
- Conventions 16
- Product Support 16
- Reader Comments 17
- System Features 19
- 2 007-4834-001 20
- Performance Features 21
- RAID Controller Features 22
- Availability Features 23
- Supported Platforms 23
- System Components 24
- Storage Enclosures 25
- 8 007-4834-001 26
- 007-4834-001 9 27
- 10 007-4834-001 28
- 007-4834-001 11 29
- 2. Storage Enclosures 31
- Overview 33
- 16 007-4834-001 34
- 2: Storage Enclosures 34
- The Disk Drives 35
- RAID Controllers 35
- 18 007-4834-001 36
- Power Supply and Fan Modules 38
- Tray ID Selection 39
- Link Rate Switch 40
- SFP Transceivers 40
- 007-4834-001 23 41
- Figure 2-9 SFP Transceiver 41
- Turning the Power On 43
- 26 007-4834-001 44
- 007-4834-001 27 45
- 28 007-4834-001 46
- 007-4834-001 29 47
- Turning the Power Off 48
- 007-4834-001 31 49
- Checking the Indicator Lights 50
- Rear Indicator Lights 52
- 36 007-4834-001 54
- Moving the Enclosure 55
- Removing the Enclosure 56
- 007-4834-001 39 57
- Reinstalling the Enclosure 58
- Front Bezel Air Filter 59
- 42 007-4834-001 60
- Replacing a Failed Disk Drive 61
- 44 007-4834-001 62
- 007-4834-001 45 63
- 46 007-4834-001 64
- Alarm Mute button on the 64
- 007-4834-001 47 65
- 48 007-4834-001 66
- 007-4834-001 49 67
- Figure 4-5) 68
- Replacing an SFP Transceiver 69
- 52 007-4834-001 70
- 54 007-4834-001 72
- 007-4834-001 55 73
- 56 007-4834-001 74
- Upgrading Drives 75
- 58 007-4834-001 76
- 007-4834-001 59 77
- 60 007-4834-001 78
- Adding Expansion Enclosures 79
- 62 007-4834-001 80
- 5. Cabling 81
- 64 007-4834-001 82
- 007-4834-001 65 83
- 007-4834-001 73 91
- 74 007-4834-001 92
- 007-4834-001 75 93
- 76 007-4834-001 94
- 007-4834-001 77 95
- 78 007-4834-001 96
- 007-4834-001 79 97
- 80 007-4834-001 98
- Powering On the System 99
- 82 007-4834-001 100
- 5: Cabling 100
- Rack Specifications 101
- Rack Dimensions 102
- 007-4834-001 85 103
- Rack (empty) 104
- Each system 104
- 007-4834-001 87 105
- Area Requirements 106
- Wiring and Power 107
- Power Requirements 108
- Power Distribution Units 108
- Power Cords and Receptacles 108
- 007-4834-001 91 109
- Environmental 110
- Enclosure Specifications 111
- System Enclosure Air Flow 115
- Electromagnetic Emissions 117
- Product Safety 118
- Electrostatic Discharge 118
- Shielded Cables 119
- FCC Warning 119
- VDE 0871/6.78 120
- European Union Statement 120
- Attention 121
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