You are previewing IBM z/OS V2R2: Operations.
O'Reilly logo
IBM z/OS V2R2: Operations

Book Description

This IBM® Redbooks® publication helps you to become familiar with the technical changes that were introduced into the Operations areas with IBM z/OS® V2R2.
This book includes the following chapters:

- Chapter 1, “SMFLIMxx parmlib member” on page 1 describes how to set up job cancel decisions and region and MEMLIMIT values, based on the job and its environment.
- Chapter 2, “REGIONX” on page 5 describes the new REGIONX JCL keyword that supports two storage specifications and with which the user can specify values for their below-the-line storage and above-the-line storage needs.
- Chapter 3, “Two million open data sets” on page 9 describes the ability to have open up to 2,000,000 data sets at a time by address spaces while reducing the allocation time for data sets.
- Chapter 4, “Dynamic APF SMF Record” on page 11 describes the new SMF record that is used to track dynamic APF changes.
- Chapter 5, “Initial program load device number and volume” on page 13 describes the new message that is used to identify the initial program load (IPL) device and volume.
- Chapter 6, “Infoprint enhancements” on page 15 describes the enhancements that were made to Infoprint in z/OS V2R2.
- Chapter 7, “GRS EQDQ Monitor” on page 19 describes the monitor capture diagnostics for problem determination while minimizing the effect to system performance.
- Chapter 8, “BCPii System Management Facilities recording” on page 23 describes the record changes to hardware.
- Chapter 9, “Provisioning based on CPU consumption” on page 25 describes the provisioning that is dynamically based on CPU consumption.
- Chapter 10, “System REXX enhancements” on page 31 describes the new functions and interfaces of System Rexx.

This book is one of a series of IBM Redbooks publications that take a modular approach to providing information about the updates that are included with z/OS V2R2. This approach has the following goals:

- Provide modular content
- Group the technical changes into a topic
- Provide a more streamlined way of finding relevant information that is based on the topic

We hope you find this approach useful and we welcome your feedback.

Table of Contents

  1. Front cover
  2. Notices
    1. Trademarks
  3. IBM Redbooks promotions
  4. Preface
    1. Authors
    2. Now you can become a published author, too!
    3. Comments welcome
    4. Stay connected to IBM Redbooks
  5. Chapter 1. SMFLIMxx parmlib member
    1. 1.1 SMFLIMxx overview
      1. 1.1.1 Activation
      2. 1.1.2 Filters
      3. 1.1.3 IEFUSI considerations
  6. Chapter 2. REGIONX
    1. 2.1 REGIONX overview
    2. 2.2 Use of REGIONX
      1. 2.2.1 New IEFUSI example
  7. Chapter 3. Two million open data sets
    1. 3.1 Current open data set limits
      1. 3.1.1 Changes in z/OS V2R2
  8. Chapter 4. Dynamic APF SMF Record
    1. 4.1 Dynamic APF SMF record enhancement
  9. Chapter 5. Initial program load device number and volume
    1. 5.1 IPL device number and volume message
  10. Chapter 6. Infoprint enhancements
    1. 6.1 TSO/E command for stopping a printer
    2. 6.2 Start and stop procedures for Infoprint Server daemons
    3. 6.3 Variable mail inline message
    4. 6.4 Search output from TSO jobs by using Infoprint Central
    5. 6.5 Infoprint Central redesign and IBM HTTP Server
  11. Chapter 7. GRS EQDQ Monitor
    1. 7.1 EQDQ Monitor overview
      1. 7.1.1 Changes in z/OS V2R2
  12. Chapter 8. BCPii System Management Facilities recording
    1. 8.1 BCPii overview
    2. 8.2 New SMF type 106 record
  13. Chapter 9. Provisioning based on CPU consumption
    1. 9.1 Capacity Provisioning overview
      1. 9.1.1 Changes in z/OS V2R2
  14. Chapter 10. System REXX enhancements
    1. 10.1 New functions and interfaces for SYSREXX
      1. 10.1.1 New operator cancel command
      2. 10.1.2 Stopping all TSO Server address spaces
      3. 10.1.3 Starting TSO Server address spaces
      4. 10.1.4 New TSO parameter on running a REXX
      5. 10.1.5 Stopping System REXX
      6. 10.1.6 New and changed parmlib options
      7. 10.1.7 New AXRWTOR function
      8. 10.1.8 Dependency on RACF passphrase support
    2. 10.2 Use of the new functions and interfaces
      1. 10.2.1 Canceling a SYSREXX exec by using a request token
      2. 10.2.2 Stopping and restarting TSO Server an address spaces
      3. 10.2.3 Stopping and restarting SYSREXX
      4. 10.2.4 Showing how to use the AXRWTOR function
  15. Related publications
    1. IBM Redbooks
    2. Help from IBM
  16. Back cover