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 279
Backup-while-open dump: Serialization is attempted but is not required, and the data
set is dumped. If eligible for backup-while-open, the data set is dumped without
serialization and can remain in-use for the entire time, but the dump can be invalidated by
update activity to the data set.
Backup-while-open dump using Concurrent Copy: Serialization is attempted but is not
required, Concurrent Copy initialization is completed, and the data set is dumped. If
eligible for backup-while-open, the data set is dumped without serialization and can
remain in-use for the entire time, and updates that occur do not cause the dump to be
invalidated.
6.5.3 Full volume dump VTOC serialization
Concurrent Copy does not re ...
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