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4957-J11
IBM 4957-J11 Manuals
Manuals and User Guides for IBM 4957-J11. We have
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IBM 4957-J11 manual available for free PDF download: Hardware Installation And Maintenance Manual
IBM 4957-J11 Hardware Installation And Maintenance Manual (104 pages)
Disk Enclosure, Cloud Object Storage System
Brand:
IBM
| Category:
Enclosure
| Size: 10.15 MB
Table of Contents
Table of Contents
3
Figures
5
Document Information
9
Safety and Environmental Notices
11
Safety Notices
11
Environmental Notices
14
Electromagnetic Compatibility Notices
14
Declared Noise Emissions
17
Support Information
19
Chapter 1. Appliance Safety Precautions
21
Physical
21
Electrical
21
Electronic Components
21
Chapter 2. Safety Guidelines
23
Safe Handling
23
Operation
23
Electrical Safety
24
Rack System Safety Precautions
24
Chapter 3. System Overview
25
Enclosure Chassis
25
Enclosure Configuration
25
Enclosure Variants
26
IBM COS Medium and Large Disk Enclosure - Dimetric Front Orientation
26
IBM COS Medium and Large Disk Enclosure - Dimetric Rear Orientation
26
Enclosure Core Product
27
Enclosure Front Panel
27
IBM COS Medium and Large Disk Enclosure Variants
27
Enclosure Rear Panel
28
IBM COS Medium and Large Disk Enclosure - Front Panel Components
28
IBM COS Medium and Large Disk Enclosure - Rear Panel Components
28
IBM COS Medium and Large Disk Enclosure - Rear Panel Module Slot Index Diagram
29
IBM COS Medium and Large Disk Enclosure - Rear Panel Components
29
Enclosure Top Panel
30
Power Supply Unit (PSU) Module Detail
30
System Fan Module Detail
30
Top Panel with Covers Installed
31
Top Panel with Covers Not Shown
31
Enclosure Top Panel
31
Medium Disk Enclosure Partially Populated Configuration
32
The Following Highlights Illustrate the Slots to be Populated in Order from Left to Right as Disks Are Added for the Four Configurations Noted in the above Table
33
Medium Disk Enclosure Partially Populated Configuration
33
Front Panel Leds
34
The Following Highlights Illustrate the Slots to be Populated in Order from Left to Right as Disks Are Added for the Four Configurations Noted in the above Table
34
Rear Panel Leds
36
Leds - 2000W PSU - Rear Panel
37
Leds - System Fan Module - Rear Panel
38
Expansion Module - Dimetric Rear Orientation
39
Top Panel Leds
41
LED: Dual Path LFF 3.5" Disk Drive Carrier Modules - Top Panel
41
Leds: Controller Channel Fan Module - Top Panel
42
LED - Dual Path LFF Disk Drive Carrier Modules - Top Panel
42
Enclosure Management
43
HS Expander Module - Top Panel
43
Leds: Controller Channel Fan Module - Top Panel
43
HS Expander Module Leds
43
Chapter 4. Installation
45
Installation Checklist
45
Planning for Installation
45
Preparing the Site and Host Server
46
Preparing for Installation
47
Unpacking the Disk Enclosure Using Straps
48
Unpacking the Disk Enclosure Using Lift Handles
49
Rackmount Rail Kit
50
Installing the Disk Enclosure
50
Routing Cables Using the CMA
58
Power Cord Connection
62
Grounding Checks
62
SAS Cable Connections
63
Chapter 5. Operation
65
Powering On/Powering off
65
Unit Identification Number
66
Chapter 6. Troubleshooting and Problem Solving
67
Overview
67
Initial Start-Up Problems
67
Leds
67
Drive Carrier Module LED
68
PSU LED Status
68
Temperature Sensors
69
Enclosure System
69
Expansion Module LED States
69
PSU and System Fan Faults
70
Thermal Monitoring and Control
70
Thermal Alarm
71
Fault Isolation Methodology
72
Host I/O
72
Dealing with Hardware Faults
73
Continuous Operation During Replacement
73
Firmware
73
Crus for IBM COS Medium / Large Disk Enclosure
73
Chapter 7. Module Removal and Installation
75
Overview
75
ESD Precautions
75
Replacing a PSU Module
76
Removing a PSU Module
76
Installing a PSU Module
78
Replacing a System Fan Module
78
Removing a System Fan Module
78
Installing a System Fan Module
79
Removing a System Fan (1 of 2)
79
Removing a System Fan (2 of 2)
79
Replacing a Controller Fan Module
80
Removing a Controller Fan Module
80
Installing a Controller Fan Module
81
Removing a Controller Fan (1 of 2)
81
Removing a Controller Fan (2 of 2)
81
Replacing an HS Expander Module
82
Removing an HS Expander Module
82
Removing an HS Expander (1 of 2)
82
Installing an HS Expander Module
83
Replacing a Drive Carrier Module
83
Removing an HS Expander (2 of 2)
83
Removing a Drive Carrier Module
84
Removing a Disk Drive Module (1 of 2)
84
Removing a Disk Drive Module (2 of 2)
84
Installing a Drive Carrier Module
85
Drive Carrier Module in Open Position
85
Installing a Drive Carrier Module (1 of 2)
85
Replacing an IOM
86
Installing a Drive Carrier Module (2 of 2)
86
Removing the IOM
87
Installing the IOM
88
Removing the IOM (1 of 2)
88
Removing the IOM (2 of 2)
88
Verifying Component Operation
89
Chapter 8. Technical Specifications
91
Chapter 9. Enclosure Packaging
95
Unpacking the Enclosure: 3-Piece Box with Packing - Assembly View
95
Unpacking the Enclosure: 3-Piece Box with Packing - Master Container
96
Notices
99
Trademarks
100
Homologation Statement
101
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