Backup management method in a remote copy environment
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United States of America Patent
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Feb 26, 2013
Grant Date -
Nov 17, 2011
app pub date -
Jul 20, 2011
filing date -
Mar 25, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a computer system which is capable of backup operation with a minimum count of volumes in a remote copy environment when a disaster or the like causes a storage system to stop working normally. The computer system has a host computer, a first storage system, a second storage system, and a management computer. The first storage system contains a data volume which stores data requested by an application to be written. The second storage system contains a mirrored volume to which data stored in the data volume is copied. The computer system is characterized by being configured to receive an input of a policy about backup processing executed in backup volumes and set a configuration of the first storage system and a configuration of the second storage system under the received policy.
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