System z Parallel Sysplex Best PracticesThis IBM® Redbooks® publication pulls together diverse information regarding the best way to design, implement, and manage a Parallel Sysplex® to deliver the levels of performance and availability required by your organization. This book should be of interest to system programmers, availability managers, and database administrators who are interested in verifying that your systems conform to IBM best practices for a Parallel Sysplex environment. In addition to z/OS® and the sysplex hardware configuration, this book also covers the major IBM subsystems:
To get the best value from this book, readers should have hands-on experience with Parallel Sysplex and have working knowledge of how your systems are set up and why they were set up in that manner. |
Common terms and phrases
address space allocated ASYNC auto alter automation backup best practices buffer pool CDSs CF level CF links CF structure CFRM policy checkpoint CICS region CICSPlex command configuration connected couple data sets Coupling Facility DASD data sharing data table data-sharing group database default defined ensure entries environment example failure-isolated function GBP structure health check IBM Redbooks impact InfiniBand INITSIZE IRLM lock structure log records log stream LPAR messages monitor multiple named counter offload data sets pageset Parallel Sysplex performance points of failure PR/SM processing processor production provides queue manager queue sharing group recommendations recovery requests resource response restart running Server for z/OS shared queues single points specify staging data sets storage subsystem SYNC synchronous System Logger System-Managed Duplexing transaction transport class updated usage VSAM VTAM WebSphere Application Server WebSphere MQ XCF group XCF signalling z/OS System