Figures
1. DR550 Model DR1 power control assembly 9
2. DR550 Model DR2 power control assembly 11
3. Pull the server to the service position ....16
4. Operator control panel physical details and
buttons ..............17
5. File System Gateway front view......22
6. File System Gateway rear view ......23
7. Light path diagnostics panel .......40
8. DR550 Storage Controller storage subsystem
parts list .............49
9. DR550 Expansion Drawer storage expansion
enclosure parts list ..........58
10. Port side of the SAN16B-2 switch .....62
11. LEDs on the port side of the SAN16B-2 63
12. DR550 SAN Switch ports ........66
13. DR550 Ethernet switch: port side .....69
14. Ethernet switch port designations (SW1 and
SW2)...............70
15. Removing the Ethernet switch: image 172
16. Removing the Ethernet switch: image 273
17. Control for expanding/collapsing the IBM
Director Console pane .........82
18. Viewing components associated with the
DR550 ..............83
19. Specifying asubnet ..........84
20. Modifying settings in the Login Screen Setup
window..............85
21. Releasing the DR1 door from the hinges 91
22. Removing the DR1 side panel ......92
23. Replacing the DR1 side panel ......93
24. Removing the DR2 side panel ......94
25. Replacing the DR2 side panel ......95
26. Locating the adapter and battery .....98
27. Locating the service processor assembly 102
28. Removing the time-of-day battery from the
service processor assembly ....... 103
29. Replacing the service processor assembly 104
30. Removing the ServeRAID-8k SAS controller 105
31. Locating the battery on the system board 108
32. Removing the battery ......... 108
33. Installing the battery ......... 109
34. Unlocking the SFP module latch -plastic
variety .............. 111
35. Unlocking the SFP module latch -wire variety 111
36. Removing acontroller from the DR550
Storage Controller ..........112
37. Installing acontroller .........113
38. Removing and replacing abattery unit from
the DR550 Storage Controller chassis....115
39. Replacing an SFP module .......117
40. Replacing amidplane .........119
41. Replacing an EV-DDM ........ 120
42. Removing and replacing an Environmental
Service Module (ESM) ........ 121
43. Replacing apower supply and fan unit 122
44. Replacing an SFP module ....... 123
45. Replacing amidplane ......... 125
46. Replacing an EV-DDM ........ 126
47. DR2 Fiber Cabling: Single Node -from one
Storage Controller to one SAN Switch to one
SSAM Server and from one Storage
Controller to one SSAM Server (without
mirroring) ............ 129
48. DR2 Fiber Cabling: Single Node -from two
Storage Controllers to one SAN Switch to one
SSAM Server (without mirroring) ..... 130
49. DR2 Fiber Cabling: Single Node -from one
Storage Controller to one SAN Switch to one
SSAM Server (with SW mirroring) .... 131
50. DR2 Fiber Cabling: Single Node -from one
Storage Controller to one SAN Switch one to
one SSAM Server (with LW mirroring )... 132
51. DR2 Ethernet Cabling: Single Node –one or
two File System Gateways to SSAM Server . 133
52. DR2 Ethernet Cabling: Single node –one
SSAM Server to two Storage Controllers .. 134
53. DR2 Ethernet Cabling: Single node –One
SAN Switch to Ethernet Switch ..... 134
54. DR2 KVM Switch Cabling Single Node –Two
File System Gateways and one SSAM Server . 135
55. DR2 KVM Switch Cabling Single Node –One
File System Gateway and one SSAM server . 135
56. DR2 KVM Switch Cabling Single Node –one
SSAM Server with KVM Switch, and one
SSAM Server without KVM Switch .... 136
57. DR2 Fiber Cabling: Dual Node -from two
Storage Controllers to two SAN Switches to
two SSAM Servers (without mirroring) ... 137
58. DR2 Fiber Cabling: Dual Node -from one
Storage Controller to two SAN Switches to
two SSAM servers (with software mirroring) . 138
59. DR2 Fiber Cabling: Dual Node -from one
Storage Controller to two SAN Switches to
two SSAM servers (without LW mirroring) . 138
60. DR2 Ethernet Cabling: Dual Node -two File
System Gateways to two SSAM servers ... 139
61. DR2 Ethernet Cabling: Dual node –two
SSAM Servers to two Storage Controllers .. 140
62. DR2 Ethernet Cabling: Dual node –Two SAN
Switches to Ethernet Switches ...... 140
63. DR2 KVM Switch Cabling Dual Node –Two
File System Gateways and two SSAM Servers. 141
64. DR2 KVM Switch Cabling Dual Node –two
SSAM Servers ........... 141
65. DR2 Fiber Cabling: Storage Controller #1 to
Expansion Drawer #1-1 ........ 141
66. DR2 Fiber Cabling: Storage Controller #1 to
Expansion Drawers #1-1 and #2-1. .... 142
67. DR2 Fiber Cabling: Storage Controller #1 to
Expansion Drawers #1-1, #2-1 and #3-1. ... 143
68. DR2 Fiber Cabling: Storage Controller #1 to
Expansion Drawers #1-1, #2-1, #3-1 and #4-1 . 144
©Copyright IBM Corp. 2008 vii
