Memory Utilization issue in Dell Server R810.

Dear Concern,


one our valued customer facing issue in R810 server memory utilization from memory redundancy option.


I have installed physical memory 128GB (4GB module) but showing 112GB from OS.


Our Troubleshoot step:

  1. Try to change memory redundancy option Spare to Disable.
  2. Flash BIOS 2.7.4 to 2.9
  3. Reset all physical memory but issue is not resolve.


Note: Memory Redundancy Option set always Disable and not changeable like Spare, optimization or mirror.

Please suggest me how can I solve this issue.

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