Be out of Platform for a few years, need to catch up “NUMA” related to VM perf since someone said “Exchange is not NUMA aware so keep VM size less than NUMA node size”.
[Jonson] what is NUMA (Non-Uniform Memory Access) and vNUMA ? and with a good case study for NUMA on Oracle
[Jonson] this is from VMWare guy – Frank to explain NUMA & VMs
[Jonson] a guy asks a funny question, but no answer yet
Error: No ESX/ESXi support for CPU-only or memory-only NUMA nodes
[Jonson] Platform world is not simple as old time already. need to be careful in the hardware level now for CLOUD…
- A minimum of two DIMMs per CPU socket.
- Ensure that the distribution of memory is balanced equally across the NUMA nodes.
- There must be an even number of total DIMMs.
- Populate the DIMM slots as indicated in the Memory Configuration section of the ProLiant Server User Guide for a specific server.