Structure and Interpretation of the Smb Protocol

The book discusses the current status of the Server Message Block protocol and its relevance, use and applications in the data storage world at present. Starting from the origin of the protocol, the book traces the evolution of the protocol through the dark ages when the protocol was proprietary and its transition into a being an open protocol. It discusses the current applications that use the SMB protocol as well as possible applications in the future.

The analysis of the protocol in the book captures the detailed structure as well as the rationale behind the design. It illustrates the relationship between SMB protocol and other protocols in the context of the Microsoft Windows ecosystem as well as the assimilation of SMB into other operating system environments such as Linux (Unix), Mac OS, Android, iOS etc.

The latter chapters of the book discuss the questions of performance, scaling and largescale use especially in cloud environments, weaknesses and security issues in the current set of implementations of the protocol. It also examines the question of interoperability of SMB with other popular NAS protocols exposing distributed file system semantics such as NFSv3 and v4.

Sunu Engineer is a cosmologist by training who found his way into systems and storage space fifteen years ago. He is the founder and Chief Technology Officer (CTO) of Ryussi Technologies Pvt. Ltd. in Pune, India, and the architect of MoSMB, the high performance SMB 3 server library. He has been working on the design and modeling of high performance systems and applications of machine learning and artificial intelligence (AI) techniques in systems design.

Anu Engineer works on Hadoop HDFS file system and is a Hadoop committer and PMC member. Previously he developed VMware Certificate Server and was part of the founding team of Microsoft Windows Azure.