Download or read book SAP on DB2 for z OS and OS 390 High Availability and Performance Monitoring with Data Sharing written by Viviane Anavi-Chaput and published by IBM Redbooks. This book was released on 2004-03-01 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM Redbooks publication addresses the challenges posed by monitoring high availability, scalability, and performance in an SAP sysplex data sharing environment. It introduces the motivations for utilizing a design based on DB2 data sharing. It includes the principal SAP-DB2 data sharing architecture options and trade-offs used in the industry today and issues that play a role in both high availability and scalability, such as failover design, database connectivity design, workload splitting and load balancing, MCOD, and coupling facility design. The book discusses single point of failure, important failover scenarios and outage avoidance, automation of high availability constructs, and backup and recovery considerations in data sharing environments. Performance issues are detailed in the order you would approach them at planning and implementation time. First, it discusses tuning the sysplex, which is the base for a well-performing DB2 data sharing system, then tuning the DB2 data sharing system, which is the base for a well-performing SAP system, and finally, tuning the SAP system. The book focuses on initial planning for performance and monitoring it afterward, and explains the key points to look for to health-check your system and maintain high performance.

Download or read book SAP on DB2 UDB for OS 390 and Z OS written by IBM Redbooks and published by IBM. This book was released on 2002 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book SAP on DB2 UDB for OS 390 and Z OS written by Viviane Anavi-Chaput and published by IBM. This book was released on 2003 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book SAP on DB2 Universal Database for OS 390 and Z OS written by Mike Ebbers and published by . This book was released on 2003 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Multiple Components in One Database (MCOD) feature of SAP enables a reduction in the number of DB2 systems that need to be installed and maintained. This significantly simplifies overall database administration and is considered one of the major DB2 competitive advantages. This IBM Redbooks publication will help systems administrators, database administrators, managers, and operation staff to plan, implement, and administer an SAP MCOD landscape with DB2 Universal Database (UDB) for OS/390 and z/OS as the database management system. We describe how to merge existing systems into a single DB2 subsystem. Two different methods are developed, each of them addressing different needs. For small-to-medium SAP systems where high availability is not a requirement, we explain how to use SAP tools. For large systems, where the down time needed by SAP standard procedures is not acceptable, we document a technique to merge SAP components without moving the data. We also provide a cloning procedure using the Control Center. We show how to clone one component out of an MCOD landscape. We address the backup and recovery implications in an MCOD environment, to help database administrators plan accordingly. We also describe how to set up and use the Computer Center Management System (CCMS) in an MCOD landscape. Please note that the additional material referenced in the text is not available from IBM.

Download or read book SAP on DB2 Universal Database for OS 390 and Z OS written by Florence Dubois and published by IBM. This book was released on 2003 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sap on DB2 for Z OS and Os 390 DB2 System Cloning written by Ibm Redbooks and published by IBM. This book was released on 2001-11-01 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book SAP R 3 on DB2 UDB for OS 390 written by and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Enhancing SAP by Using DB2 9 for z OS written by Lydia Parziale and published by IBM Redbooks. This book was released on 2009-04-10 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM Redbooks publication presents many of the new and improved features and functions of DB2 V9.1 for z/OS and DB2 Connect V9.1. It explains how they complement and benefit your SAP NetWeaver environment. This book also shares some of our experiences in migrating our DB2 V8 SAP data sharing environment to DB2 9 for z/OS with a minimal amount of outage. This book is written for SAP and DB2 administrators. Knowledge of these products and of the z/OS environment is assumed.

Download or read book DB2 Universal Database for OS 390 Version 7 1 Certification Guide written by Richard Yevich and published by Prentice Hall Professional. This book was released on 2001 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: PLEASE PROVIDE COURSE INFORMATION PLEASE PROVIDE

Download or read book SAP on DB2 9 for z OS Implementing Application Servers on Linux for System z written by Lydia Parziale and published by IBM Redbooks. This book was released on 2009-04-28 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: The power of the IBM System z, combined with the flexibility of Linux on System z, provides the ideal platform on which to implement SAP application servers. System z provides the benefits of continuous availability, high performance, scalability, and ease of management; these qualities support and complement mission-critical SAP business applications. This IBM Redbooks publication focuses on the implementation of SAP application servers on Linux on System z to leverage the synergy of this combination of products. It provides detailed information to guide you through the planning process, including resource sharing considerations, hardware and software requirements, support and maintenance. This book takes you through the steps to prepare the system environment, describing system and network configurations, and demonstrates the procedures for installing and customizing your system. It describes in detail how to install SAP application servers in z/VM Linux images, including the installation of SAP and Java and hipersockets. Finally, it provides guidance for performance tuning and introduces some useful monitoring tools.

Download or read book SAP R 3 on DB2 UDB for OS 390 written by Jan Baisden and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book LOBs with DB2 for Z OS written by Paolo Bruni and published by . This book was released on 2006 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: The requirements for a database management system (DBMS) have included support for very large and complex data objects. DB2 UDB for OS/390 Version 6 introduced the support for large objects (LOBs): they can contain text documents, images, or movies, and can be stored directly in the DBMS with sizes up to 2 gigabytes per object and 65,536 TB for a single LOB column in a 4,096 partition table. The introduction of these new data types has implied some changes in the administration processes and programming techniques. The book Large Objects with DB2 for z/OS and OS/390, SG24-6571, introduced and described the usage of LOBs with DB2 for z/OS at Version 7 level. Major enhancements for LOB manipulation have been introduced with DB2 UDB for z/OS Version 8 and DB2 Version 9.1 for z/OS (DB2 9 in this book). These enhancements include performance functions such as the avoidance of LOB locks and DRDA LOB flow optimization, usability functions such as file reference variables, FETCH CONTINUE, and the automatic creation of objects. DB2 utilities provide integrated support with LOAD and UNLOAD, Cross Loader, REORG, CHECK DATA, and CHECK LOB. In this IBM Redbooks publication, we provide a totally revised description of the DB2 functions for LOB support as well as useful information about how to design and implement LOBs. We also offer examples of their use, programming considerations, and the enhanced processes used for their administration and maintenance. We also detail how SAP solutions use LOBs. This book replaces the previous book, Large Objects with DB2 for z/OS and OS/390, SG24-6571, for DB2 Version 8 and Version 9.1. Please note that the additional material referenced in the text is not available from IBM.

Download or read book Database Administration Experiences written by Jan Baisden and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Best Practices for SAP Business Information Warehouse on DB2 UDB for Z OS written by and published by . This book was released on 2008 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book DB2 UDB for Z OS V8 written by Paolo Bruni and published by IBM. This book was released on 2003-01-01 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book SAP on DB2 9 for Z OS written by Lydia Parziale and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Best Practices for SAP Business Information Warehouse on DB2 UDB for Z OS written by and published by . This book was released on 2005 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM Redbook is designed to aid the reader based on specific needs. After describing the product and summarizing its advantages on the zSeries platform, we list best practices for the PSA, Infocube, ODS, and DB2 components. We give tips on how to gain efficiency when using compression and indexing. We also include a troubleshooting chapter that describes what to do when best practices do not address a problem.