Table 4 Openstack compute nodes specifications

compute node 1 (compute01)

Intel(R) Xeon(R) CPU E5205 @ 1.86GHz dual core, 2 threads/core

16G DDR2

Max Memory Bandwidth 21.3GB/s

compute node 4 (compute04)

Intel(R) Xeon(R) CPU E5540 @ 2.53GHz 8 cores (dual quad-core), 2 threads/core

32G DDR3

Max Memory Bandwidth 25.6GB/s;