Data storage system having separate data transfer section...

Electrical computers and digital data processing systems: input/ – Input/output data processing – Data transfer specifying

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C710S005000, C710S074000, C711S147000

Reexamination Certificate

active

07117275

ABSTRACT:
A system interface includes a plurality of first directors, a plurality of second directors, a data transfer section and a message network. The data transfer section includes a cache memory. The cache memory is coupled to the plurality of first and second directors. The messaging network operates independently of the data transfer section and such network is coupled to the plurality of first directors and the plurality of second directors. The first and second directors control data transfer between the first directors and the second directors in response to messages passing between the first directors and the second directors through the messaging network to facilitate data transfer between first directors and the second directors. The data passes through the cache memory in the data transfer section. A method for operating a data storage system adapted to transfer data between a host computer/server and a bank of disk drives. The method includes transferring messages through a messaging network with the data being transferred between the host computer/server and the bank of disk drives through a cache memory, such message network being independent of the cache memory.

REFERENCES:
patent: 4438494 (1984-03-01), Budde et al.
patent: 4456987 (1984-06-01), Wirsing
patent: 4476526 (1984-10-01), Dodd
patent: 4480307 (1984-10-01), Budde et al.
patent: 4484262 (1984-11-01), Sullivan et al.
patent: 4633387 (1986-12-01), Hartung et al.
patent: 4636946 (1987-01-01), Hartung et al.
patent: 4636948 (1987-01-01), Gdaniec et al.
patent: 4688168 (1987-08-01), Gudatis et al.
patent: 4780808 (1988-10-01), Moreno et al.
patent: 4800483 (1989-01-01), Yamamoto et al.
patent: 4977556 (1990-12-01), Noguchi
patent: 5115433 (1992-05-01), Baran et al.
patent: 5119485 (1992-06-01), Ledbetter et al.
patent: 5166674 (1992-11-01), Baum et al.
patent: 5206939 (1993-04-01), Yanai et al.
patent: 5214768 (1993-05-01), Martin et al.
patent: 5241640 (1993-08-01), Hisano et al.
patent: 5263145 (1993-11-01), Brady et al.
patent: 5269011 (1993-12-01), Yanai et al.
patent: 5274645 (1993-12-01), Idleman et al.
patent: 5335327 (1994-08-01), Hisano et al.
patent: 5386511 (1995-01-01), Murata et al.
patent: 5406607 (1995-04-01), Marietta
patent: 5448564 (1995-09-01), Thor
patent: 5459856 (1995-10-01), Inoue
patent: 5479611 (1995-12-01), Oyama
patent: 5539733 (1996-07-01), Anderson et al.
patent: 5551048 (1996-08-01), Steely, Jr.
patent: 5574865 (1996-11-01), Hashemi
patent: 5586264 (1996-12-01), Belknap et al.
patent: 5603058 (1997-02-01), Belknap et al.
patent: 5689728 (1997-11-01), Sugimoto et al.
patent: 5703875 (1997-12-01), Burnett
patent: 5742789 (1998-04-01), Ofer et al.
patent: 5745790 (1998-04-01), Oskouy
patent: 5752256 (1998-05-01), Fujii et al.
patent: 5787265 (1998-07-01), Leshem
patent: 5799209 (1998-08-01), Chatter
patent: 5805821 (1998-09-01), Saxena et al.
patent: 5813024 (1998-09-01), Saito
patent: 5819054 (1998-10-01), Ninomiya et al.
patent: 5819104 (1998-10-01), Tuccio
patent: 5839906 (1998-11-01), Leshem
patent: 5890207 (1999-03-01), Sne et al.
patent: 5903911 (1999-05-01), Gaskins
patent: 5920893 (1999-07-01), Nakayama et al.
patent: 5948062 (1999-09-01), Tzelnic et al.
patent: 5949982 (1999-09-01), Frankeny et al.
patent: 6009481 (1999-12-01), Mayer
patent: 6038638 (2000-03-01), Cadden et al.
patent: 6038641 (2000-03-01), Zangenehpour
patent: 6055603 (2000-04-01), Ofer et al.
patent: 6061274 (2000-05-01), Thibault et al.
patent: 6081860 (2000-06-01), Bridges et al.
patent: 6125429 (2000-09-01), Goodwin et al.
patent: 6134624 (2000-10-01), Burns et al.
patent: 6178466 (2001-01-01), Gilbertson et al.
patent: 6205536 (2001-03-01), Yoshida
patent: 6230229 (2001-05-01), Van Krevelen et al.
patent: 6240335 (2001-05-01), Wehrung et al.
patent: 6275877 (2001-08-01), Duda
patent: 6275953 (2001-08-01), Vahalia et al.
patent: 6304903 (2001-10-01), Ward
patent: 6317805 (2001-11-01), Chilton et al.
patent: 6338095 (2002-01-01), Yasuda et al.
patent: 6378029 (2002-04-01), Venkitakrishnan et al.
patent: 6389494 (2002-05-01), Walton et al.
patent: 6397281 (2002-05-01), MacLellan et al.
patent: 6418496 (2002-07-01), Pawlowski et al.
patent: 6438586 (2002-08-01), Hass et al.
patent: 6470389 (2002-10-01), Chung et al.
patent: 6529521 (2003-03-01), MacArthur
patent: 6557140 (2003-04-01), Kakuta et al.
patent: 6563793 (2003-05-01), Golden et al.
patent: 6651130 (2003-11-01), Thibault
patent: 6684268 (2004-01-01), Paluzzi
patent: 0510821 (1992-10-01), None
patent: 0795812 (1997-09-01), None
patent: 2 325 541 (1998-11-01), None
patent: 2 360 377 (2001-09-01), None
patent: 2366425 (2002-03-01), None
patent: 6337836 (1994-12-01), None
patent: 7191930 (1995-07-01), None
patent: 07244634 (1995-09-01), None
patent: 7-302171 (1995-11-01), None
patent: 8172446 (1996-07-01), None
patent: 93/01553 (1993-01-01), None
patent: WO 99/26150 (1999-05-01), None
F. Halsall, “The Role of DQDB”, 1994, The Institution of Electrical Engineers, IEE, Savory Place, London WC2R OBL.UK.
U.S. Appl. No. 09/540,825, filed Mar. 31, 2000.
U.S. Appl. No. 10/054,241, filed Jan. 22, 2002.
U.S. Appl. No. 09/539,966, filed Mar. 31, 2000.
U.S. Appl. No. 09/606,734, filed Jun. 29, 2000.
U.S. Appl. No. 09/606,730, filed Jun. 29, 2000.
U.S. Appl. No. 10/120,957, filed Apr. 11, 2002.
U.S. Appl. No. 09/680,156, filed Oct. 5, 2000.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Data storage system having separate data transfer section... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data storage system having separate data transfer section..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data storage system having separate data transfer section... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3651135

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.