March 2007
Beginner
526 pages
13h 53m
English
book
Introduction to the New Mainframe: z/VSE Basics
by Wolfgang Bosch, Hans Joachim Ebert, Helmut Hellner, G. M. (Jerry) Johnston, Wilhelm Mild, Ingolf Salm, Joerg Schmidbauer, Martin Walbruehl, Mike Ebbers
Content preview from Introduction to the New Mainframe: z/VSE Basics
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Chapter 2. Mainframe hardware systems 61
2.11 Exercises
1. To display the CPU configuration:
a. Access the system console or the Interactive Interface console via fast
path 31 in the menu of an administrative user.
b. On the command line, enter QUERY TD and press Enter.
c. Then enter SYSDEF TD,START=ALL and again QUERY TD and look on the
output. What has changed?
2. To display the DASD and tape devices defined to the system:
a. On the command line, enter VOLUME and press Enter.
b. Choose one of the devices, which are flagged as USED, and enter STATUS
<device number>. On the right side of the output you will see the CHPIDs
through which the device can be accessed.
3. To display more system information:
a. Enter SIR on the command line and see which ...
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