My Oracle Support Banner

Fujitsu M10-1: Changing Memory Configurations Considerations (Doc ID 1981987.1)

Last updated on MARCH 25, 2021

Applies to:

Fujitsu M10-1 - Version All Versions and later
Information in this document applies to any platform.


Fujitsu M10-1 system can't see sections of memory after physically altering the memory configuration.


System (OVM) cannot identify sections of memory, when:

Modifying memory configuration means either:

  1. Number of DIMMs in either group (group-A / B) is changed from 4 to 8, or 8 to 4, or
  2. Capacity of 8 DIMMs in either group (group-A / B) is changed from the same capacity to the different capacities (such as “eight 8GB DIMMs” to “four 8GB DIMMs and four 16GB DIMMs”), or from the different capacities to the same capacity)

Because M10-4/4S is always working with multiples of 8 DIMMs with the same capacity this issue won’t happen.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.