MVS/extended Architecture Data Facility Product Version 2 Release 4: Support Summary for IBM 3390 Direct Access Storage Device PDF Download

Author: International Business Machines Corporation
Publisher:
ISBN:
Category : Electronic data processing
Languages : en
Pages : 27

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Author: International Business Machines Corporation
Publisher:
ISBN:
Category : Electronic data processing
Languages : en
Pages : 13

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Author: Keith Winnard
Publisher: IBM Redbooks
ISBN: 0738455423
Category : Computers
Languages : en
Pages : 52

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The rapid growth of big data and the storage of all that data is creating a critical problem for many organizations with IBM® z SystemsTM environments. This situation occurs because the data that is stored is using all of the addressable device storage that is available. This IBM RedpaperTM publication describes how extended addressable volume (EAV) for IBM 3390 Direct Access Storage Device (DASD) devices can solve the lack of addressable device storage space problem. The paper also describes the design points of EAV, the value of implementing EAV, and the use of EAV.

Author: International Business Machines Corporation
Publisher:
ISBN:
Category : IBM 370 (Computer)
Languages : en
Pages : 149

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Author: Mary Lovelace
Publisher: IBM Redbooks
ISBN: 0738434418
Category : Computers
Languages : en
Pages : 552

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Each release of data facility storage management subsystem (DFSMS) builds upon the previous version to provide enhanced storage management, data access, device support, program management, and distributed data access for the z/OS® platform in a system-managed storage environment. This IBM® Redbooks® publication provides a summary of the functions and enhancements in z/OS V1R11 DFSMS. It provides you with the information that you need to understand and evaluate the content of this DFSMS release, along with practical implementation hints and tips. Also included are enhancements that were made available through an enabling PTF that has been integrated into z/OS DFSMS V1R11. This book was written for storage professionals and system programmers who have experience with the components of DFSMS. It provides sufficient information so that you can start prioritizing the implementation of new functions and evaluating their applicability in your DFSMS environment.

Author: Paolo Bruni
Publisher: IBM Redbooks
ISBN: 0738440450
Category : Computers
Languages : en
Pages : 162

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IBM® zEnterprise® Data Compression (zEDC) capability and the Peripheral Component Interconnect Express (PCIe or PCI Express) hardware adapter called zEDC Express were announced in July 2013 as enhancements to the IBM z/OS® V2.1 operating system (OS) and the IBM zEnterprise EC12 (zEC12) and the IBM zEnterprise BC12 (zBC12). zEDC is optimized for use with large sequential files, and uses an industry-standard compression library. zEDC can help to improve disk usage and optimize cross-platform exchange of data with minimal effect on processor usage. The first candidate for such compression was the System Management Facility (SMF), and support for basic sequential access method (BSAM) and queued sequential access method (QSAM) followed in first quarter 2014. IBM software development kit (SDK) 7 for z/OS Java, IBM Encryption Facility for z/OS, IBM Sterling Connect:Direct® for z/OS and an IBM z/VM® guest can also use zEDC Express. zEDC can also be used for Data Facility Storage Management Subsystem data set services (DFSMSdss) dumps and restores, and for DFSMS hierarchical storage manager (DFSMShsm) when using DFSMSdss for data moves. This IBM Redbooks® publication describes how to set up the zEDC functionality to obtain the benefits of portability, reduced storage space, and reduced processor use for large operational sets of data with the most current IBM System z® environment.

Author: International Business Machines Corporation
Publisher:
ISBN:
Category : IBM 370 (Computer)
Languages : en
Pages :

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Author: Mary Lovelace
Publisher: IBM Redbooks
ISBN: 0738439568
Category : Computers
Languages : en
Pages : 718

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DFSMSrmm from IBM® is the full function tape management system available in IBM OS/390® and IBM z/OS®. With DFSMSrmm, you can manage all types of tape media at the shelf, volume, and data set level, simplifying the tasks of your tape librarian. Are you a new DFSMSrmm user? Then, this IBM Redbooks® publication introduces you to the DFSMSrmm basic concepts and functions. You learn how to manage your tape environment by implementing the DFSMSrmm management policies. Are you already using DFSMSrmm? In that case, this publication provides the most up-to-date information about the new functions and enhancements introduced with the latest release of DFSMSrmm. You will find useful information for implementing these new functions and getting more benefits from DFSMSrmm. Do you want to test DFSMSrmm functions? If you are using another tape management system and are thinking about converting to DFSMSrmm, you can start DFSMSrmm and run it in parallel with your current system for testing purposes. This book is intended to be a starting point for new professionals and a handbook for using the basic DFSMSrmm functions. To learn about some of the newer DFSMSrmm functions and features refer to Redbooks Publication What is New in DFSMSrmm, SG24-8529.

Author: International Business Machines Corporation
Publisher:
ISBN:
Category : Electronic data processing
Languages : en
Pages : 89

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Book Description

Author: International Business Machines Corporation
Publisher:
ISBN:
Category : IBM 370 (Computer)
Languages : en
Pages : 114

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Book Description