z/OS DFSMS Introduction
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z/OS DFSMS Introduction
SC23-6851-00
Abstract for z/OS DFSMS Introduction
z/OS Version 2 Release 1 summary of changes
Understanding the DFSMS Environment
DFSMS in the z/OS Operating System
DFSMS Elements
DFSMSdfp
DFSMSdss
DFSMShsm
DFSMSrmm
DFSMStvs
DFSMS Advanced Copy Services
An Overview of System-Managed Storage
How DFSMS Can Solve Your Storage Problems
Implementing Your Storage Management Policies
Monitoring Your Policies
Volume Mount Analyzer
DASD Volume Usage
Data Set Performance
DASD Free Space
Using Storage Devices
Data Set Allocation Templates
Selection of Storage Devices
DASD Volumes
Tape Libraries
Optical Libraries
Virtual Tape Servers, Devices, and Volumes
Outboard Policy Management
Managing Data Storage
Data Compression
Space Availability on DASD Volumes
Space Availability on Tape Volumes
Migration of Low-Activity Data
Recall of Migrated Data
Expired Data Sets
Backing Up and Recovering Data
Automatic Data Backups
Aggregate Group Backup and Recovery
Fast Replication Backup
Point-in-Time Copy Functions
Backup-While-Open
Data Access During Operating System or Hardware Outages
Managing Your Data with Copy Services
Disaster Recovery with Remote Copy
Extended Remote Copy (XRC)
Peer-to-Peer Remote Copy (PPRC)
Peer-to-Peer Remote Copy Dynamic Address Switching
Peer-to-Peer Extended Distance
Peer-to-Peer Remote Copy over Fibre Channel Protocol
Metro/Global Mirror
Managing Removable Media
Shelf Locations for Your Removable Media
Reports for Removable Media
Reuse of Removable Media
Managing Storage with DFSMSdfp
Interactive Storage Management Facility Menus
NaviQuest Tool for Batch
SMS Configurations
Base Configuration
Source Control Data Set
Active Control Data Set
SMS Classes and Groups
Data Class
Storage Class
Management Class
Storage Group
Aggregate Groups for Disaster Backup and Recovery
Copy Pools
Automatic Class Selection Routines
Using SMS in a Multisystem Environment
Managing Data with DFSMSdfp
DFSMSdfp Data Set Organizations
VSAM Data Sets
Non-VSAM Data Sets
Extended-Format Data Sets
Large Format Data Sets
Basic format data sets
Objects
z/OS UNIX Files
Virtual Input/Output Data Sets
Catalogs
Volume Table of Contents
Data Set Sharing
PDSE Sharing Among z/OS Systems
Hiperbatch for QSAM and VSAM
VSAM Hiperspaces
VSAM Record-Level Sharing
Using Access Methods, Commands, and Utilities
DFSMSdfp Access Methods
Data Management Macro Instructions
Access Method Services Commands
MVS System Commands
Data Management Utilities
DFSMSdfp Callable Services
Installation Exits
System Data Administration
Data Security
Managing Devices with DFSMSdfp
DFSMS Device Setup
Device Operating Modes
Hardware Configuration Definition
Managing Devices
DASD
Storage Control Units
Point-in-Time Copy Services
Dynamic Copy Services
Magnetic Tape Volumes and Libraries
Optical and Tape Volume Support
Printers
Distributed Data Access with DFSMSdfp
Distributed FileManager/MVS
Accessing z/OS Data with Distributed FileManager/MVS
Using Distributed FileManager/MVS DataAgent
Understanding DFSMSdss
Copying and Moving Data
Copying and Moving Data to Meet Changing Storage Requirements
Moving Data with a Fast Replication Method
Copying DFSMSdss-Produced Backup Data
Managing Space
Compressing Partitioned Data Sets
Releasing Unused Space
Consolidating DASD Space
Backing Up and Restoring Data
Backing Up Data
Restoring Data
Moving Data with SnapShot
DFSMSdss Stand-Alone Services
Converting to System-Managed Data
Converting by Moving Data
Converting Volumes without Moving Data
Using Additional DFSMSdss Facilities
Choosing between Two Processing Methods—Logical and Physical
Logical Processing
Physical Processing
Selecting Data Sets by Name or by Characteristic
Filtering by Data Set Names
Filtering by Data Set Characteristics
Invoking DFSMSdss
Invoking DFSMSdss with JCL
Invoking DFSMSdss with ISMF
Invoking DFSMSdss from Your Application Program
Using Auxiliary Commands to Control Run-Time Options
Printing DASD Data
Controlling Access to DFSMSdss Tasks and Data
Protecting Data
Protecting DFSMSdss Commands and Keywords
Customizing DFSMSdss with Installation Exits
Understanding DFSMShsm
Device Hierarchy
Functioning Independently of Device Type
Data Hierarchy
Preserving Data Set Integrity
Using DFSMShsm Control Data Sets
DFSMShsm-Owned Volumes
Managing Space
Utilizing Automatic Primary Space Management
Using Automatic Secondary Space Management
Invoking Automatic Interval Migration
Using Automatic Recall
Using the Common Recall Queue to Recall Data Sets
Using Fast Subsequent Migration to Reconnect Data Sets
Saving Space on DFSMShsm-Owned Volumes
Managing Availability
Protecting Critical User Applications
Backing Up Aggregate Groups
Recovering Aggregate Groups
Recovering User Data Sets and Volumes
Automatic Invocation of DFSMSdss Full Volume Dump
Automatic DFSMShsm Incremental Backup
Performing Inline Backup
Using Fast Replication for Backup Versions
Recovering Data Sets
Recovering DASD Volumes
Managing Availability Manually
Authorizing and Protecting DFSMShsm Commands
The RACF FACILITY Class Environment
The DFSMShsm AUTH Command Environment
Controlling Access to Data
Protecting Data on Tapes
Using Tape
Specifying Tape Utilization
Marking Partially-Filled Tapes as Full
Automating DFSMShsm Tape Processing
Implementing Tape Mount Management
Using Storage Groups, Copy Pools, and Volume Pools
Providing Multiple Address Spaces for DFSMShsm
Managing Removable Media with DFSMSrmm
Managing Storage with DFSMSrmm
Managing Shelves
Managing Volumes
Managing Data Sets
Using DFSMSrmm
Performing User Tasks
Controlling Access to DFSMSrmm Tasks and Data
Creating Reports
Maintaining Your Removable Media Inventory
Trademarks
Copyright IBM Corporation 1990, 2014
z/OS DFSMS Introduction
z/OS DFSMS Introduction
Copyright IBM Corporation 1990, 2014
