Method and system for creating snapshots by condition
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United States of America Patent
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Feb 14, 2012
Grant Date -
Nov 20, 2008
app pub date -
Jul 21, 2008
filing date -
Jul 11, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A data management method in a storage device system having a control device connected to a computer, and a storage device connected to the control device. The control device saves data stored in an area corresponding to a write request, and then writes the data to the area specified in the write request in accordance with the write request, if a file corresponding to the write request is a file meeting the conditions included in the request. Alternatively, the control device writes the data to the area corresponding to the write request in accordance with the write request, if a file corresponding to the write request is not a file meeting the conditions.
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