December 2006
Intermediate to advanced
228 pages
6h 20m
English
book
Introduction to the New Mainframe: Large-Scale Commercial Computing
by Mike Ebbers, Pilar Gonzalez Adrados, Frank Byrne, Rodney Martin, Jon Veilleux
Content preview from Introduction to the New Mainframe: Large-Scale Commercial Computing
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182 Introduction to the New Mainframe: Large-Scale Commercial Computing
generic. A z/OS-defined grouping of devices with
similar characteristics. For example: the device
types 3270-X, 3277-2, 3278-2, -2A, -3, -4, and
3279-2a, -2b, -2c, -3a, -3b belong to the same
generic. Every generic has a generic name that is
used for device allocation in the JCL DD statement.
z/OS interprets this name as “take any device in that
group.” In a given z/OS configuration, each eligible
device table (EDT) has the same list of generics.
Geographically Dispersed Parallel Sysplex
(GDPS). An application that integrates Parallel
Sysplex technology and remote copy technology to
enhance application availability and improve
disaster recovery. GDPS topology is a Parallel ...
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