Method and arrangement for generating unique identifiers for...

Details Method and arrangement for generating unique identifiers for... Method and arrangement for generating unique identifiers for...

2006-02-21

2006-02-21

Huynh, Kim (Department: 2182)

Electrical computers and digital data processing systems: input/

Input/output data processing

Peripheral configuration

C710S003000, C710S062000, C710S074000, C711S114000

Reexamination Certificate

active

07003589

ABSTRACT:
In the method, a logical unity is queried with a first command requesting first identifier data, to determine whether a unique identifier (UID) for the logical unit can be constructed based on the first identifier data. If a UID cannot be constructed from the first identifier data, the logical unit is queried with a second command requesting second identifier data, to determined if a UID can be constructed based on the second identifier data. If a UID cannot be constructed based on the second identifier data, the logical unit is queried with a third command requesting third identifier data. Information is extracted from the first identifier data and from the third identifier data and a UID is generated based on the extracted information.

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dpANS, Project T10/1236-D, Revision 20, Jul. 18, 2001, Information technology, SCSI Primary Commands—2 (SPC-2), pp. 208-215.
draft-ietf-ips-isci-disc-reqts-00.txt, Jan. 2001, iSCI Naming and Discovery Requirements.

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