Input/output scanning
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United States of America Patent
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May 6, 2008
Grant Date -
Dec 1, 2005
app pub date -
May 17, 2004
filing date -
May 17, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a technique for Input/Output scanning. A storage controller receives I/O requests from a host system, having an operating system, directed to at least one storage unit, wherein the storage controller manages I/O access to the at least one storage unit. A scanner program is loaded before executing any I/O requests directed to the at least one storage unit and the scanner program is run to check for code identified in code definitions in I/O requests directed to the at least one storage unit before and after the host operating system is loaded.
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