HP ProLiant ML500 Series Generation 2 Server Memory Installation Guide

Memory
HP ProLiant ML500 Series Generation 2 Server Memory Installation Guide 1-31
HP CONFIDENTIAL
Writer: Jim Yurick File Name: b-ch1 Memory.doc
Codename: Time Bandit Part Number: 279987-002 Last Saved On: 8/23/02 1:07 PM
6. Reference the LEDs on the top of the memory board to be sure that the memory
is functioning properly. Table 1-10 describes what the LED states for each
memory configuration when the DIMMs and memory board are installed and
functioning properly. For more information on LEDs, refer to “Memory Board
LEDs” in this chapter.
Table 1-10: Memory LED States on a Properly Configured Memory Board
Memory Configuration
LED
Advanced ECC
(Standard)
Memory
Online Spare
Memory
Single-Board
Mirrored
Memory
Hot-Plug
Mirrored
Memory
Memory status Green Green Green Green
DIMM 1-8, if
populated
Green Green Green Green
“Online Spare”
text *
Off Green Off Off
Online spare
status
Off Green Off Off
Mirroring status Off Off Green Green
“Ready to
Hot Plug” LED
Off Off Off Green
* If two memory boards are installed, the online spare text is only illuminated for the memory board
in slot 1.
7. If any of the LEDs is illuminated solid amber, indicating a failed DIMM, or
flashing amber, indicating improper DIMM configuration, refer to the
troubleshooting guide on the Documentation CD for instructions.
8. Close the hot-plug door.
9. If you have a tower-model server, close the front bezel door.