Inventor
NORDAHL DONALD M
US6 patents
Patents
6 patentsUS7171514B2Jan 30, 2007
Apparatus and method to control access to logical volumes using parallel access volumes
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Disk rotational position controls for channel operations in a cached peripheral subsystem
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Method for error recovery in a non-synchronous control unit
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Nonsynchronous channel/dasd communication system
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Method and system for accessing data from a multi-head data processing system utilizing a transducer head switching table
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US7512735B2Mar 31, 2009
Apparatus and method to control access to logical volumes
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