US Patent 7752340 Atomic command retry in a data storage system
Patent 7752340 was granted and assigned to EMC on July, 2010 by the United States Patent and Trademark Office.
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A data transfer retry method includes:A. receiving a particular atomic data transfer command from a director;B. processing identification information associated with the particular atomic data transfer command;C. comparing the identification information associated with the particular atomic data transfer command to identification information of a previous atomic data transfer command received from the director;D. determining that the particular atomic data transfer command is a retry command of the previous atomic data transfer command received from the director;E. determining a status of the execution of the previous atomic data transfer command received from the director; andF. processing the particular atomic data transfer command based on the status of the execution of the previous atomic data transfer command determined in Step E.
US Patent 07752340 Atomic command retry in a data storage system US Patent 7752340 Atomic command retry in a data storage system
US Patent 07752340 Atomic command retry in a data storage system
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