DFSMShsm fast replication technical guide / [Mary Lovelace ... et al.].

Format:

Book

Contributor:

Lovelace, Mary.

International Business Machines Corporation. International Technical Support Organization.

Series:

IBM redbooks.

IBM redbooks

Language:

English

Subjects (All):

Electronic data processing--Backup processing alternatives.

Electronic data processing.

Data recovery (Computer science).

Physical Description:

xiv, 224 p. : ill.

Edition:

1st ed.

Place of Publication:

[S.l.] : IBM, International Technical Support Organization, c2004.

Language Note:

English

Contents:

Front cover

Contents

Notices

Trademarks

Preface

The team that wrote this redbook

Become a published author

Comments welcome

Chapter 1. DFSMShsm Fast Replication introduction

1.1 Fast replication review

1.1.1 Point-in-time hardware support

1.2 FlashCopy

1.2.1 FlashCopy: background copy

1.2.2 FlashCopy: no background copy

1.2.3 FlashCopy Version 1

1.2.4 FlashCopy Version 2

1.3 DFSMShsm Fast Replication

1.3.1 Copy pool constructs

1.3.2 New DFSMShsm commands

1.3.3 DFSMSdss support

Chapter 2. SMS environment

2.1 SMS constructs

2.2 New constructs for SMS

2.2.1 What is a copy pool?

2.2.2 What is a Copy Pool Backup storage group?

2.3 ISMF panels

2.4 Preparing for Fast Replication

2.4.1 Defining copy pools

2.4.2 Defining Copy Pool Backup storage groups

2.5 Considerations

2.5.1 DB2

2.5.2 Extend and Overflow storage groups types

2.5.3 GRSplex

2.5.4 Defining a storage group to multiple copy pools

2.6 Save ACDS as SCDS

2.6.1 Description of the problem

2.6.2 Solution to the problem

2.6.3 Sysplex with multiple DFSMS levels

2.7 Naviquest changes for DFSMShsm Fast Replication

Chapter 3. DFSMShsm Fast Replication commands and macros

3.1 New DFSMShsm commands

3.1.1 FRBACKUP command

3.1.2 FRRECOV command

3.1.3 FRDELETE command

3.2 Other command changes

3.2.1 HOLD command

3.2.2 LIST command

3.2.3 QUERY command

3.2.4 RELEASE command

3.2.5 REPORT command

3.2.6 SETSYS command

3.2.7 ARCXTRCT macro

Chapter 4. DFSMShsm Fast Replication security

4.1 Security for DFSMShsm Fast Replication

4.1.1 The RACF FACILITY class

4.1.2 RACF considerations

4.1.3 DFSMShsm QUERY SECURITY command

Chapter 5. Multi-system considerations

5.1 Multi-system considerations

5.1.1 Hardware dependencies.

5.1.2 Software coexistence considerations

5.1.3 FlashCopy V1 versus V2 considerations

5.1.4 Toleration maintenance

5.1.5 Catalog considerations

5.1.6 Coexistence considerations

5.1.7 Apply coexistence maintenance

5.1.8 SMS control data sets

Chapter 6. DFSMSdss interface

6.1 DFSMShsm use of DFSMSdss for Fast Replication

6.1.1 DFSMSdss FASTREPLICATION keyword

6.1.2 Application interfaces

6.2 DFSMSdss DUMPCONDITIONING support

6.2.1 DUMPCONDITIONING Phase 1

6.2.2 DUMPCONDITIONING Phase 2

6.2.3 DUMPCONDITIONING Phase 3

6.3 Invocation by DFSMShsm

6.3.1 Parallelism for Fast Replication backup

6.3.2 Parallelism for Fast Replication recovery

Chapter 7. Using DFSMSdss to back up Copy Pools

7.1 The requirement to back up Copy Pools

7.2 Dump and restore procedures using DFSMSdss

7.2.1 DFSMSdss DUMP procedure

7.2.2 The DFSMSdss RESTORE procedure

7.3 Restoring the DFSMSdss dump

7.3.1 Restoring to the FRBACKUP source volume

7.3.2 Restoring to volumes in another system

Chapter 8. Exploiting DFSMShsm Fast Replication

8.1 DFSMShsm Fast Replication

8.2 DB2 environment

8.2.1 Preparing for DFSMShsm Fast Replication

8.2.2 Serialization

8.2.3 Copy pool construct for DB2

8.2.4 Copy Pool Backup storage group

8.3 DB2 Backup using Fast Replication

8.3.1 DB2 BACKUP SYSTEM utility

8.4 DB2 restore using Fast Replication backups

8.4.1 DB2 RESTORE SYSTEM operation

8.5 Example of a DB2 restore to a specific point in time

8.6 Use of DB2 tokens

Chapter 9. Exploiting DFSMShsm Fast Replication in a non-DB2 environment

9.1 Non-DB2 environment

9.1.1 Candidates

9.1.2 Planning a copy pool

9.1.3 Prevent DFSMShsm functions from processing target volumes

9.1.4 Serialization

9.1.5 Preparing copy pools for Fast Replication.

9.1.6 Obtaining DFSMShsm Fast Replication backup information

9.1.7 Recovering

9.1.8 Withdrawing DFSMShsm background copies

9.1.9 Deleting unneeded Fast Replication backup versions

9.1.10 Recovery after increasing number of volumes in a copy pool

9.1.11 Recovery after decreasing volumes in a copy pool

9.1.12 Decreasing volumes in a Copy Pool Backup storage group

9.1.13 Catalogs

9.1.14 zFS aggregate backup example

9.1.15 zFS aggregate recover example

Chapter 10. Reporting on the DFSMShsm Fast Replication environment

10.1 Statistic records

10.2 REPORT command

10.2.1 REPORT DAILY command

10.2.2 REPORT VOLUMES command

10.2.3 REPORT statistics

10.3 Updated DSR records

10.4 Updated VSR records

10.5 New FSR records

10.5.1 FSR type 21

10.5.2 FSR type 22

10.5.3 FSR type 23

10.5.4 Gathering the data

10.5.5 Preparing for analysis

10.5.6 Sample REXX execs

10.5.7 Creating reports

10.5.8 Customizing reports

10.6 Other report sources

10.6.1 Log data sets

10.6.2 Problem Determination Aid trace

Chapter 11. Error recovery and debugging

11.1 Messages with Fast Replication

11.1.1 Updated messages

11.1.2 New messages

11.2 Message routing

11.3 Patches for message routing

11.3.1 Additional debugging messages

11.3.2 Performance measurements

11.4 Recommendations for using PDA formatter

11.5 FRDELETE considerations

11.6 Decreasing Copy Pool Backup volumes

11.7 Reuse of invalid backup versions

11.8 FIXCDS display and repair

11.8.1 F is the Fast Replication backup record (FRB)

11.8.2 H is the Fast Replication volume pairs record (FRVP)

11.8.3 I is the Fast Replication target volume record (FRTV)

11.8.4 J is the Fast Replication source volume record (FRSV)

Appendix A. Sample REXX execs

Sample REXX RXZFS

Sample REXX RXSUSH.

Sample CONVTOD to convert the TOD

Appendix B. Function Statistics Record

FSR overview

Appendix C. Daily Statistics Record

DSR: daily statistics record

Appendix D. Volume Statistics Record

Volume statistics record overview

Abbreviations and acronyms

Related publications

IBM Redbooks

Other publications

Online resources

How to get IBM Redbooks

Help from IBM

Index

Back cover.

Notes:

"June 2004."

"SG24-7069-00."

Includes bibliographical references and index.

OCLC:

137342247