Fujitsu PRIMEQUEST 3800B2 and Fujitsu PRIMEQUEST 3800E2 exceed the published memory size

Solution Verified - Updated -

Environment

  • Red Hat Enterprise Linux 7.6
  • Fujitsu PRIMEQUEST 3800B2
  • Fujitsu PRIMEQUEST 3800E2

Issue

  • Fujitsu PRIMEQUEST 3800B2 and Fujitsu PRIMEQUEST 3800E2 exceed published memory size.

Resolution

  • Fujitsu PRIMEQUEST 3800B2/E2 can install the memory over the maximum limit of RHEL7: https://access.redhat.com/articles/rhel-limits. After additional testing by Red Hat Engineering, Fujitsu PRIMEQUEST 3800B2/E2 is verified to function as expected with RHEL 7.6 configured with 24TB DRAM or DCPMM (Intel Optane DC Persistent Memory Module) on Memory Mode.

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