z/OS V1R3 DFSMS technical guide / [Mary Lovelace ... et al.].

Format:

Book

Contributor:

Lovelace, Mary.

International Business Machines Corporation. International Technical Support Organization.

Series:

IBM redbooks.

Redbooks

Language:

English

Subjects (All):

Database management.

Electronic data processing--Backup processing alternatives.

Electronic data processing.

z/OS.

Physical Description:

1 online resource (220 p.)

Edition:

1st ed.

Place of Publication:

San Jose, Calif. : IBM International Technical Support Organization, 2002.

Language Note:

English

Contents:

""Front cover""; ""Contents""; ""Notices""; ""Trademarks""; ""Preface""; ""The team that wrote this redbook""; ""Notice""; ""Comments welcome""; ""Chapter 1. Release summary""; ""1.1 The DFSMS family""; ""1.2 z/OS V1R3 DFSMS release focus""; ""1.2.1 SMS enhancements""; ""1.2.2 DFSMSdfp enhancements""; ""1.2.3 DFSMShsm enhancements""; ""1.2.4 DFSMSdss enhancements""; ""1.2.5 DFSMSrmm enhancements""; ""1.2.6 Advanced copy services enhancements""; ""Chapter 2. SMS enhancements""; ""2.1 Data set allocation verses creation""; ""2.2 Dynamic volume count""; ""2.2.1 Out-of-space failures""

""2.2.2 Addressing out-of-space conditions""""2.2.3 What is supported""; ""2.2.4 Enabling DVC""; ""2.2.5 Everything you ever wanted to know about volumes""; ""2.2.6 Allocation and candidate volumes""; ""2.2.7 DVC and candidate volumes""; ""2.2.8 LISTCAT, volumes, and DVC""; ""2.2.9 Deciding what value to specify for DVC""; ""2.2.10 The size of the TIOT""; ""2.2.11 When changing the DVC is not dynamic""; ""2.2.12 Other considerations""; ""2.2.13 Required maintenance""; ""2.2.14 Advantages of implementing DVC""; ""2.2.15 DVC, extend processing, and space constraint relief""

""2.3 Extend storage groups""""2.3.1 Defining extended storage groups""; ""2.3.2 Rules for extend storage groups""; ""2.4 Overflow storage groups""; ""2.4.1 Defining the overflow storage group""; ""2.4.2 Using overflow storage groups""; ""2.5 Automation assistance""; ""2.5.1 Message routing""; ""2.5.2 SMF""; ""2.6 Data set separation""; ""2.6.1 Allocation terminology""; ""2.6.2 Requirement""; ""2.6.3 The answer""; ""2.6.4 Contents of the data set separation profile""; ""2.6.5 Allocation examples""; ""2.6.6 Restrictions for separation processing""; ""2.6.7 Usage considerations""

""2.6.8 Required maintenance""""2.7 Summary of factors influencing volume selection""; ""Chapter 3. DFSMSdfp enhancements""; ""3.1 Large volume support""; ""3.1.1 Large volume design considerations""; ""3.1.2 3390-9 overview""; ""3.1.3 Limitations of the 3390-9 solution""; ""3.1.4 Coexistence support""; ""3.1.5 EXCP considerations""; ""3.1.6 Interfaces and vendor code""; ""3.1.7 Performance""; ""3.1.8 Implementation considerations""; ""3.1.9 Required support""; ""3.2 IDCAMS""; ""3.2.1 Changes to GDG base processing""; ""3.2.2 Extended alias support""; ""3.3 Catalog management""

""3.3.1 Defining catalogs""""3.3.2 Data set name validity checking""; ""3.3.3 Performance, diagnostic, and nice-to-have""; ""3.4 CONFIGHFS""; ""3.4.1 How it works today""; ""3.4.2 How it works with this release""; ""3.4.3 Other enhancements""; ""3.5 VSAM""; ""3.5.1 VSAM parameter definition support removed""; ""3.5.2 System managed buffering""; ""3.6 Large real storage""; ""3.6.1 Media Manager""; ""3.7 REUSE for striped data sets""; ""3.8 Expiration date and retention period""; ""3.9 Record level sharing""; ""3.9.1 Coupling facility structures""; ""3.9.2 Caching CIs larger than 4K""

""3.9.3 Lock structures""

Notes:

"SG24-6569-00."

"June 2002."

Includes bibliographical references (p. 191-193) and index.

OCLC:

560314343