The present document describes the models and methods for end-to-end reliability in NFV environments and software upgrade from a resilience perspective. The scope of the present document covers the following items: – Study reliability estimation models for NFV including modelling architecture. – Study NFV reliability and availability methods. – Develop reliability estimation models for these methods, including dynamic operational aspects such as impact of load and life-cycle operations. – Study reliability issues during NFV software upgrade and develop upgrade mechanisms for improving resilience. – Develop guidelines to realise the differentiation of resiliency for different services.
Status: Published
Publication Date: 2016-07-01
Category: Cloud computing
Working Group: Industry Specification Group (ISG) Network Functions Virtualisation (NFV)
Primary Source: https://www.etsi.org/deliver/etsi_gs/NFV-REL/001_099/003/01.01.02_60/gs_NFV-REL003v010102p.pdf
