Data processing system with duplex common memory having physical

Details Data processing system with duplex common memory having physical Data processing system with duplex common memory having physical

1994-05-24

1996-08-20

Kim, Ken S.

Boots, shoes, and leggings

364134, 39518318, 395475, 395837, 395839, 395741, G06F 1200

Patent

active

055487432

ABSTRACT:
A method is provided which controls a data processing system having two common memories forming a duplex memory, a plurality of clusters provided in common for the common memories, and input/output paths connecting the clusters to the common memories. The method includes the steps of detecting a failure which has occurred in one of the common memories by each of the clusters, physically disconnecting input/output paths connected to the above-mentioned one of the common memories therefrom when the failure is detected by one of the clusters, and inhibiting the clusters from accessing the above-mentioned one of the common memories in which the failure has occurred. There is also provided a data processing system that uses such a method.

REFERENCES:
patent: 3668644 (1972-06-01), Looschen
patent: 3906452 (1975-09-01), Moder
patent: 4486834 (1984-12-01), Kobayashi et al.
patent: 4546454 (1985-10-01), Gupta et al.
patent: 4608631 (1986-08-01), Stiffler et al.
patent: 4672537 (1987-06-01), Katzman et al.
patent: 4757442 (1988-07-01), Sakata
patent: 4783731 (1988-11-01), Miyazaki et al.
patent: 4794568 (1988-12-01), Lim et al.
patent: 4872166 (1989-10-01), Jippo
patent: 4958273 (1990-09-01), Anderson et al.
patent: 4965717 (1990-10-01), Cutts, Jr. et al.
patent: 5125081 (1992-06-01), Chiba
patent: 5129085 (1992-07-01), Yamasaki
patent: 5134616 (1992-07-01), Barth, Jr. et al.

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