Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Koji Sonoda0
Yoji Nakatani0
Date of Patent
August 11, 2009
0Patent Application Number
113857920
Date Filed
March 22, 2006
0Patent Primary Examiner
Patent abstract
A problem with a journaling file system is that the load on input/output processing executed between a server and a storage system is increased because a journal log is written when the file system is updated and updated data is written when flush processing is executed. In a system according to the present invention, a storage system that has received journal logs from a server uses updated data included in the journal logs to execute flush processing.
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