Use the
Node Interleaving option to enable or disable NUMA node interleaving. Typically, you can obtain optimum performance on NUMA nodes by leaving this option disabled. When this option is enabled, memory addresses are interleaved across the memory installed for each processor and some workloads might experience improved performance.
Procedure
From the
System Utilities screen, select
System Configuration > BIOS/Platform Configuration (RBSU) > Memory Options > Node Interleaving.
Select a setting.
Enabled—Memory addresses are interleaved across the memory installed for each processor. All nodes must be of equal memory size. System performance might be impacted.
Disabled—Disables node interleaving, providing optimum performance in most environments.