This section describes the hardware and software requirements for SBC SWe Cloud on an OpenStack platform. The SBC SWe supports the following OpenStack environments: The SBC SWe Cloud was tested on OpenStack Queens with RHOSP 13 and RHEL 7.5. Intel Xeon processors (Nehalem micro-architecture or above) with 6 cores and above (processors should support hyper threading). Ribbon recommends Westmere (or newer) processors for better SRTP performance. These processors have the AES-NI instruction set for performing cryptographic operations in hardware. Minimum 4 NICs. Make sure NIC has multi-queue support which enhances network performance by allowing RX and TX queues to scale with the number of CPUs on multi-processor systems. The Intel I350, x540, x550, and 82599 Ethernet adapters are supported for configuring as SR-IOV and DirectPath I/O pass-through devices. The PKT ports must be 10 Gbps SR-IOV enabled port. 6 NICs are required for supporting PKT port redundancy. The system hosting the SBC SWe must meet the following requirements to achieve the performance targets listed: OpenStack Requirements
Configuration Requirement Processor RAM Minimum 24 GiB Hard Disk Minimum 100 GB Network Interface Cards (NICs)
All NIC ports must come from the NUMA node 0. The S-SBC SWe instance is hosted on dual-socket physical server with 10 physical cores coming from each NUMA node.
All NIC ports must come from the same NUMA node from which the M-SBC SWe instance is hosted.