OpenVMS Cluster Systems

This document describes the configuration and management of OpenVMS Cluster systems. It covers software and hardware components, interconnects, and communications, including the NISCA transport protocol. Key topics include cluster membership management, shared storage devices (such as MSCP and TMSCP), queue management, and the use of the CLUSTER_CONFIG.COM and CLUSTER_CONFIG_LAN.COM procedures for setup and reconfiguration. The guide also provides troubleshooting steps for booting, join failures, and performance issues, as well as maintenance tasks like updating software and system security.