July 2004
Intermediate to advanced
496 pages
16h 46m
English
book
IBM TotalStorage Enterprise Storage Server Implementing ESS Copy Services with IBM eServer zSeries
by Cathy Warrick, Paul Jenkin, Claus Schiefer, Jiri Spacek
Content preview from IBM TotalStorage Enterprise Storage Server Implementing ESS Copy Services with IBM eServer zSeries
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Chapter 6. Concurrent Copy 281
The RESET keyword is ignored when the CONCURRENT keyword is also specified unless you
use a patch to allow it.
Refer to the IBM publication z/OS DFSMSdss Storage Administration Guide, SC35-0423 for
additional information on when DFSMSdss invokes a utility for a data set copy operation.
6.9 Concurrent Copy on the ESS
Concurrent Copy is initiated using the CONCURRENT keyword in DFSMSdss or in applications
that internally call DFSMSdss as the copy program, for example, the DB2 COPY utility.
The System Data Mover establishes a Concurrent Copy
session with the ESS. There can be
up to 64 sessions active at a time (including sessions for Extended Remote Copy (XRC)) per
ESS logical subsystem (LSS).
Concurrent Copy and ...
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