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 8. Solutions 467
FREEZE and STOP
With this policy, the automation routines stop all applications right where they are at the time
of freezing the volumes pairs. Application availability will be impacted, but the currency of the
recovery site data is preserved. This policy guarantees no data loss and complete data
integrity on both primary and secondary PPRC volumes.
FREEZE and STOP CONDITIONAL
With this policy, the automation routines freeze the image of the secondary volumes, and
then determine the reason for the suspend condition. If the freeze was caused because of
hardware problems on the secondary site equipment, then the FREEZE and ...
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