Disk channel system with sector request queue

Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition

Reexamination Certificate

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Details

C710S052000

Reexamination Certificate

active

07904644

ABSTRACT:
A disk channel includes disk channel modules that process data for a read/write operation on a rotating medium. A memory is accessible to the disk channel modules and comprises a sector request queue that has status information that is associated with each of the disk channel modules. A control module is in communication with and manages data transfer through the disk channel modules based on the sector request queue.

REFERENCES:
patent: 3725864 (1973-04-01), Clark et al.
patent: 5404487 (1995-04-01), Murata et al.
patent: 6125427 (2000-09-01), Oeda et al.
patent: 6170023 (2001-01-01), Beardsley et al.
patent: 2004/0015743 (2004-01-01), Si et al.

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