Sun Fire X4800 M2 configured with 4TB memory

Issue:

This system, Sun Fire X4800 M2, was originally certified with RHEL 6.0 to a maximum of 2TB of memory. There are new minimum RHEL version requirements if the system is configured with 4TB of memory.

Environment:

Red Hat Enterprise Linux 6.2
Sun Fire X4800 M2 with 4TB RAM

Resolution:

The minimum supported version of RHEL for a Sun Fire X4800 M2 configured with 4TB of memory is RHEL 6.2.