Efficient data backup using a single side file

Details Efficient data backup using a single side file Efficient data backup using a single side file

2005-01-25

2005-01-25

Vital, Pierre M. (Department: 2188)

Electrical computers and digital processing systems: memory

Storage accessing and control

Specific memory composition

C711S162000, C711S165000, C707S793000, C709S217000

Reexamination Certificate

active

06848021

ABSTRACT:
A method for data backup includes creating a sidefile in a cache memory of a data storage system. Entries are added to the sidefile specifying copy operations to be respectively performed by copy services in the system, including at least first and second copy services of different, first and second types. The copy operations specified by the operations are then executed using the first and second copy services.

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Kuzler et al., “IBM Enterprise Storage Server”, IBM International Technical Support Organization, San Jose, California, 1999.

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