Hp D3000 Disk Enclosures User Manual download pdf (Page 37)

Verifying the operating status of the disk enclosures

To verify that the disk enclosures and disk drives are operating properly, view the enclosure and

disk drive LEDs and compare them with the patterns described in the following sections. If LED

patterns are not as expected, check cable connections between the devices, check the availability

of your power source, review the installation procedures, and remove and reinsert the module.

• “LFF Front view” (page 8)

• “SFF Front view” (page 9)

• “Fan module LEDs” (page 14)

• “Rear view” (page 10)

• “Power supply module LED” (page 13)

Verifying the operating status of the disk enclosures 37

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Abstract 1
DescriptionDateEdition 2
Contents 3
4 Contents 4
Contents 5 5
6 Contents 6
1 Hardware 7
LFF Front view 8
SFF Front view 9
Rear view 10
Disk drives 11
Front status and UID module 12
Power supply module 13
Fan module 14
I/O module 15
Rear power and UID module 16
2 Technical specifications 17
3 Deployment types 18
4 Installation 19
Preliminary tasks 20
Preliminary tasks 21 21
Striping methods 22
RAID levels 22
Disk drive sizes and types 23
Spare disks 23
Array sizing 24
Preparing the site 25
Racking the disk enclosure 26
Racking the disk enclosure 27 27
28 Installation 28
Disk drive options 29
Disk drive guidelines 29
Installing a disk drive 29
30 Installation 30
Preparing the server 31
Overview 32
Cabling best practices 32
34 Installation 34
Connecting power cords 35
Power on best practices 36
Power on procedures 36
5 Configuration 38
6 Operation and management 39
40 Operation and management 40
7 Cabling examples 41
Single-domain example 42
Dual domain example 43
8 Troubleshooting 44
Is the fan LED amber? 46
Compromised fault tolerance 47
Time required for a rebuild 48
Handling disk drive failures 49
9 Replacement procedures 50
Replacement instructions 51
Hardware components 52
Contacting HP 54
Related information 55
Customer self repair 55
Rack stability 56
FCC rating label 57
Modifications 57
Battery replacement notices 58
Regulatory notices 60
Japanese notices 61
Korean notices 61
Taiwanese notices 61
Recycling notices 62
Estonian notice 63
Finnish notice 63
French notice 63
German notice 63
Greek notice 63
Hungarian notice 64
Italian notice 64
Latvian notice 64
Lithuanian notice 64
Polish notice 64
Portuguese notice 65
Romanian notice 65
Slovak notice 65
Spanish notice 65
Swedish notice 65
Turkish notice 66
68 Index 68

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Hp D3000 Disk Enclosures User Manual Page 37

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