Electrical computers and digital processing systems: memory – Addressing combined with specific memory configuration or... – Dynamic-type storage device
Patent
1997-10-20
2000-08-15
Chan, Eddie P.
Electrical computers and digital processing systems: memory
Addressing combined with specific memory configuration or...
Dynamic-type storage device
711112, 360 7808, 360 61, G06F 1200
Patent
active
061051047
ABSTRACT:
A method of mapping sequential logical data blocks to multiple disk surfaces. Data blocks are written to a predetermined number of adjacent tracks on each surface before performing a head switch to write data on another surface. The predetermined number of tracks are written on each surface in turn before performing a seek and head switch to continue writing on another predetermined number of tracks on each surface. After each head switch to continue writing from the radial position reached when writing the previous group of tracks, the direction of track incrementing or decrementing reverses so that the actuator moves back and forth in a "serpentine" manner.
REFERENCES:
patent: 5223993 (1993-06-01), Squires et al.
Guttmann James Edward
Heminger Mark David
Hicken Michael Scott
Howe Steven M.
Swatosh Timothy
Chan Eddie P.
Shara Milad G.
Verbrugge Kevin
Western Digital Corporation
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