HCD User Guide

Click here to load reader

  • date post

    01-Dec-2014
  • Category

    Documents

  • view

    694
  • download

    3

Embed Size (px)

Transcript of HCD User Guide

z/OS

Hardware Configuration Definition User's GuideV ersion 1 Release 12

SC33-7988-09

z/OS

Hardware Configuration Definition User's GuideV ersion 1 Release 12

SC33-7988-09

Note Before using this information and the product it supports, be sure to read the general information under Notices on page 547.

| | |

This edition applies to Version 1 Release 12 of z/OS (5694-A01) and to all subsequent releases and modifications until otherwise indicated in new editions. This edition replaces SC33-798808. Copyright IBM Corporation 1994, 2010. US Government Users Restricted Rights Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

ContentsFigures . . . . . . . . . . . . . . . ix Tables . . . . . . . . . . . . . . . xi About this document . . . . . . . . xiiiWho this document is for . . How to use this document . . How this document is organized How to read syntax diagrams . Symbols . . . . . . . Syntax items . . . . . . Syntax examples . . . . . . . . xiii . xiii . xiv . . . . . . . xv . . . . . . . xv . . . . . . . xvi . . . . . . . xvi . . . . . . . . . . . . . . . Support of S/390 microprocessor clusters Support of the sysplex environment . . . . . . . 11 . 11

Chapter 2. Migration . . . . . . . . . 13Migration overview. . . . . . . . Developing a migration strategy . . For additional migration information . Migration roadmap . . . . . . . . Migration tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 13 14 14 14

Chapter 3. How to set up, customize and start HCD. . . . . . . . . . . . 19Setting up HCD . . . . . . . . . How to invoke HCD in dialog mode . Tailoring the CLIST CBDCHCD . . . Starting and ending HCD . . . . . Defining an HCD profile . . . . . . Working with the HCD Profile Options Keywords . . . . . . . . . . Customizing HCD EXEC procedures . . . . . . . . . . . . . . . . . dialog. . . . . . . . . . . . . . . 19 20 21 22 23 24 26 34

How to send your comments to IBMIf you have a technical problem . . . . . .

xix. xix

Summary of changes . . . . . . . . xxi| | | | | | | | | | | |What is new in HCD for z/OS V1R12 . . . . . xxi I/O Autoconfiguration . . . . . . . . . xxi Generation of a D/R site OS configuration. . . xxi Enhancement of the CSS/OS Device Compare report . . . . . . . . . . . . . . . xxii New classification for severe warning messages xxii Support of over-defined CIB channels . . . . xxii Enhanced IPL Attribute List . . . . . . . xxii View unused resources in a message . . . . xxii Hardware support . . . . . . . . . . xxii Support of a third subchannel set . . . . . xxii New channel path types . . . . . . . . xxiii History of changes . . . . . . . . . . . xxiii What is new in HCD for z/OS V1R11 . . . . xxiii What is new in HCD for z/OS V1R10 . . . . xxv What is new in HCD for z/OS V1R9 . . . . xxvi What is new in HCD for z/OS V1R7 . . . . xxviii What is new in HCD for z/OS V1R5 . . . . xxx What is new in HCD for z/OS V1R4 . . . . xxxi What is new in HCD for z/OS V1R3 . . . . xxxiii What is new in HCD for z/OS V1R1 . . . . xxxiv

Chapter 4. How to work with I/O definition files (IODF) . . . . . . . . 35IODF naming convention . . . . . . . . . . Work IODF . . . . . . . . . . . . . Production IODF . . . . . . . . . . . Associated data sets . . . . . . . . . . Create or specify an IODF . . . . . . . . . Multi-user access . . . . . . . . . . . Sharing IODFs . . . . . . . . . . . . Deciding on the number of IODFs . . . . . . . The master IODF concept. . . . . . . . . . How HCD arranges devices into groups in an IODF Change to another IODF . . . . . . . . . . Change a production IODF / Create a work IODF based on a production IODF. . . . . . . . . View active IODF . . . . . . . . . . . . Backup work or production IODFs . . . . . . Maintain IODFs . . . . . . . . . . . . . Delete an IODF . . . . . . . . . . . . Copy an IODF . . . . . . . . . . . . Change IODF attributes . . . . . . . . . View an IODF . . . . . . . . . . . . Export an IODF . . . . . . . . . . . . Import an IODF . . . . . . . . . . . . Upgrade an IODF . . . . . . . . . . . Work with configuration packages. . . . . . Activity logging and change logging . . . . . . Rules for automatic activity logging . . . . . Actions performed on IODFs and related activity and change log files . . . . . . . . . . IODF release level compatibility . . . . . . . 35 35 36 36 36 37 38 39 40 41 42 42 42 42 43 43 43 44 45 45 48 48 50 54 56 56 57

Chapter 1. Hardware configuration definition - What is it? . . . . . . . . 1What HCD is and how it differs from MVSCP IOCP . . . . . . . . . . . . . . Definition of configuration data . . . . Validation of configuration data . . . . Reconfiguration of configuration data . . What HCD offers you . . . . . . . . How HCD works . . . . . . . . . . Objects managed in the IODF. . . . . IODF used at IPL . . . . . . . . . Relationship of data sets used by HCD . The environment in which HCD operates. . HCD and I/O Operations . . . . . . HCD and the coupling facility . . . . Copyright IBM Corp. 1994, 2010

and . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . .

1 1 3 4 4 5 6 6 7 8 9 9

Chapter 5. How to use the dialog . . . 59 iii

Panel layout . . . . . . . . . . Working with lists . . . . . . . . Numbered selection lists . . . . . Unnumbered single selection lists . . Unnumbered multiple selection lists . Action lists . . . . . . . . . Message lists . . . . . . . . . Promptable fields . . . . . . . . Commands and function keys . . . . Getting help . . . . . . . . . . Navigating through the dialog . . . . Moving forward and backward within Fast path . . . . . . . . . . Filtering . . . . . . . . . . . Job statement information used in panels

. . . . . . . . . . . a task . . . . . .

. . . . . . . . . . .

. . . . . . . . . . . . . . .

. . . . . . . . . . . . . . .

59 61 61 62 63 63 66 67 68 68 69 69 70 73 75

Chapter 6. How to define, modify, or view a configuration . . . . . . . . . 77Creating new objects . . . . . . . . . . Add . . . . . . . . . . . . . . . Add like . . . . . . . . . . . . . Repeat (copy). . . . . . . . . . . . Navigating through HCD. . . . . . . . . Centralized navigation. . . . . . . . . Hierarchical navigation . . . . . . . . Graphical navigation . . . . . . . . . Navigation map . . . . . . . . . . . Suggested sequence to define a configuration . . Working with operating system configurations . Defining operating system configurations . . Changing operating system configurations . . Repeating (copying) operating system configurations . . . . . . . . . . . Deleting operating system configurations . . Working with EDTs. . . . . . . . . . . Defining EDTs . . . . . . . . . . . Changing EDTs . . . . . . . . . . . Repeating (copying) EDTs . . . . . . . Deleting EDTs . . . . . . . . . . . Working with generics. . . . . . . . . . Working with esoteric groups . . . . . . . Defining esoteric groups . . . . . . . . Changing esoteric groups. . . . . . . . Adding devices to esoterics . . . . . . . Repeating (copying) esoteric groups . . . . Deleting esoteric groups . . . . . . . . Working with processors . . . . . . . . . Defining processors. . . . . . . . . . Changing processors . . . . . . . . . Repeating (copying) processors . . . . . . Copying an SMP processor to an XMP channel subsystem . . . . . . . . . . . . . Priming processor data . . . . . . . . Deleting processors . . . . . . . . . Working with channel subsystems . . . . . Defining channel subsystems . . . . . . Repeating (copying) channel subsystems . . Copying a channel subsystem to an SMP processor . . . . . . . . . . . . . Changing channel subsystems . . . . . . Deleting channel subsystems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 77 78 78 78 78 78 79 79 80 81 81 83 84 85 85 85 86 87 88 88 89 89 90 90 91 92 92 92 94 97

Working with partitions . . . . . . . . . . Defining partitions . . . . . . . . . . Changing partitions . . . . . . . . . . Repeating (copying) partitions. . . . . . . Transferring partition configurations. . . . . Deleting partitions. . . . . . . . . . . Working with channel paths . . . . . . . . Using Multiple Image Facility . . . . . . . More about spanned channel paths in multiple LCSSs . . . . . . . . . . . . . . . Defining channel paths . . . . . . . . . Establishing coupling facility channel path connections . . . . . . . . . . . . . Defining Server Time Protocol (STP) links . . . Disconnecting coupling facility channel path connections . . . . . . . . . . . . . Changing channel paths . . . . . . . . . Aggregating channel paths . . . . . . . . Deleting channel paths . . . . . . . . . Working with control units . . . . . . . . . Defining control units . . . . . . . . . Changing control units . . . . . . . . . Changing control unit attachment parameters for multiple processors . . . . . . . . . Disconnecting control units from a processor Priming control unit data . . . . . . . . Deleting control units . . . . . . . . . Working with devices . . . . . . . . . . Defining devices . . . . . . . . . . . Changing devices . . . . . . . . . . . Disconnecting devices from an operating system Showing or hiding parameter/feature definitions of devices . . . . . . . . . . Priming device data . . . . . . . . . . Deleting devices . . . . . . . . . . . Working with operating system consoles . . . . Changing operating system consoles . . . . Deleting operating system consoles . . . . . Working on IODFs enabled for multi-user access Simultaneously updating and viewing an IODF Concurrently updating an IODF . . . . . . Immediately reflecting changes during concurrent updates . . . . . . . . . . Viewing information . . . . . . . . . . . Viewing object definitions . . . . . . . . Viewing coupling facility information . . . . Viewing CTC connect