This document briefly describes the hardware running Kaizen OpenStack cluster as of May 12, 2021. ## Openstack Cluster Our openstack cluster consists of: * 24 Computes nodes + 2 GPU nodes * 3 Controllers * 2 Network Controllers Compute nodes configuration: | Field | Value | | ------------------ | ------ | | CPU(s) | 40 | | Thread(s) per core | 2 | | Core(s) per socket | 10 | | Socket(s) | 2 | | Model Name | Intel(R) Xeon(R) CPU E5-2660 v2 @ 2.20GHz | | CPU MHz | 2644.995 | | RAM | 768 GB DDR3 | | Model | PowerEdge R620 | | Networking | Dual 10GB Nics | ## Switches We use 8 Brocade VDX 6740 switches and 2 Cisco Nexus 6000 series switches for our Kaizen cluster.