Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2007-12-04
2007-12-04
Cardone, Jason (Department: 2145)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C709S246000, C714S786000
Reexamination Certificate
active
10629813
ABSTRACT:
A storage system capable of restoring data even if packets have been lost in exchanges of the data between storage apparatus each conforming to an iSCSI protocol adopting an FEC technique. In a storage system comprising storage apparatus each conforming to an iSCSI protocol adopting an FEC technique, each of the storage apparatus is provided with an FEC function and, when data is transmitted from an iSCSI layer to another iSCSI layer, the state of an FEC process and a redundancy of the data transmission are changed to values suitable for a transmission destination prior to the transmission so that the data can be restored at the destination of transmission.
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Shirogane Tetsuya
Tanaka Atsushi
Uemura Tetsuya
Cardone Jason
Choudhury Azizul
Hitachi , Ltd.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
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