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
- Front cover
- Notices
- IBM Redbooks promotions
- Preface
- Chapter 1. SMFLIMxx parmlib member
- Chapter 2. REGIONX
- Chapter 3. Two million open data sets
- Chapter 4. Dynamic APF SMF Record
- Chapter 5. Initial program load device number and volume
- Chapter 6. Infoprint enhancements
- Chapter 7. GRS EQDQ Monitor
- Chapter 8. BCPii System Management Facilities recording
- Chapter 9. Provisioning based on CPU consumption
-
Chapter 10. System REXX enhancements
-
10.1 New functions and interfaces for SYSREXX
- 10.1.1 New operator cancel command
- 10.1.2 Stopping all TSO Server address spaces
- 10.1.3 Starting TSO Server address spaces
- 10.1.4 New TSO parameter on running a REXX
- 10.1.5 Stopping System REXX
- 10.1.6 New and changed parmlib options
- 10.1.7 New AXRWTOR function
- 10.1.8 Dependency on RACF passphrase support
- 10.2 Use of the new functions and interfaces
-
10.1 New functions and interfaces for SYSREXX
- Related publications
- Back cover
Product information
- Title: IBM z/OS V2R2: Operations
- Author(s):
- Release date: December 2015
- Publisher(s): IBM Redbooks
- ISBN: 9780738441337
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