Chapter 4: Installing Components
■Cold memory add/replacement - If your server is not in a RAID or Mirrored configuration, memory boards can only be added or replaced when the system is turned off. For additional information, see “Cold removal and installation of memory boards” on page 89.
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Hot Plug Attention LED |
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RAID configuration LED |
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Mirror configuration |
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LED |
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| Indicator LED | Description |
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Mirror Configuration | LED on - The server is in Memory Mirror configuration. This |
LED (Green) | memory board mirrors another memory board in the system. |
| LED off - The server in not configured for Memory Mirror. |
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RAID Configuration | LED on - The server is in RAID memory configuration. |
LED (Green) | LED off - The server is not in a RAID memory configuration. |
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Hot Plug Attention | LED flashing - This memory board is in a |
LED (Orange) |
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Power LED (Green) | LED on - Power is detected and the memory board is on. |
| LED off - Power is not detected and the board is off. |
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DIMM 1B Status LED | LED on - Error for DIMM slot 1B (J3A1). The indicated DIMM |
(Orange) | is in a fault condition and needs to be replaced. |
| LED off - The indicated DIMM is functioning correctly. |
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DIMM 1A Status LED | LED on - Error for DIMM slot 1A (J3A2). The indicated DIMM |
(Orange) | is in a fault condition and needs to be replaced. |
| LED off - The indicated DIMM is functioning correctly. |
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DIMM 2B Status LED | LED on - Error for DIMM slot 2B (J3B1). The indicated DIMM |
(Orange) | is in a fault condition and needs to be replaced. |
| LED off - The indicated DIMM is functioning correctly. |
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DIMM 2A Status LED | LED on - Error for DIMM slot 2A (J3B2). The indicated DIMM |
(Orange) | is in a fault condition and needs to be replaced. |
| LED off - The indicated DIMM is functioning correctly. |
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86 | www.gateway.com |