System and method for managing a storage device
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United States of America Patent
Stats
-
Mar 6, 2007
Grant Date -
Jul 1, 2004
app pub date -
Aug 26, 2003
filing date -
Dec 24, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A storage device system includes a storage control device with a file system for execution of data I/O processing relative to a storage device according to a data I/O request by means of file identifier assignment as sent from a host computer. A computer is connected between the host and the storage control device with a per-host accessible file storage region being reserved on the storage region of a storage device that the storage control device owns. The computer stores in a database a first correspondence established between a first ID which is added on a per-host basis and a file identifier which is added to a file that is stored in the file storage region and then compares to the first correspondence a correspondence between a first ID and a file identifier which is included in the data I/O request received from the host to thereby determine whether the received request is acceptable.
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