Electrical computers and digital processing systems: multicomput – Computer-to-computer protocol implementing – Computer-to-computer data transfer regulating
Reexamination Certificate
2008-09-02
2008-09-02
Caldwell, Andrew (Department: 2142)
Electrical computers and digital processing systems: multicomput
Computer-to-computer protocol implementing
Computer-to-computer data transfer regulating
C709S212000, C709S233000, C709S239000
Reexamination Certificate
active
10894059
ABSTRACT:
In a computer system in which a computer, storage devices, and a storage management device are connected by a network, the computer or a first storage device accesses a second storage device using a plurality of paths in the network, and the computer or the first storage device performs load balancing among the plurality of paths on the basis of a ratio set in advance, it is detected that congestion has occurred on a path, a ratio at the time of congestion of the path is calculated, and a difference between the ratio at the time of congestion and the ratio set in advance is allocated to a ratio of the other paths between the computer or the first storage device and the second storage device.
REFERENCES:
patent: 5457687 (1995-10-01), Newman
patent: 5726977 (1998-03-01), Lee
patent: 5938732 (1999-08-01), Lim et al.
patent: 6075769 (2000-06-01), Ghanwani et al.
patent: 6259705 (2001-07-01), Takahashi et al.
patent: 6389448 (2002-05-01), Primak et al.
patent: 6408358 (2002-06-01), Uchiyama et al.
patent: 6456597 (2002-09-01), Bare
patent: 6574667 (2003-06-01), Blumenau et al.
patent: 6625691 (2003-09-01), Obara et al.
patent: 6757291 (2004-06-01), Hu
patent: 6757753 (2004-06-01), DeKoning et al.
patent: 6766359 (2004-07-01), Oliveira et al.
patent: 6950874 (2005-09-01), Chang et al.
patent: 7210011 (2007-04-01), Furuumi et al.
patent: 2002/0156910 (2002-10-01), Senda
patent: 2003/0079018 (2003-04-01), Lolayekar et al.
patent: 2003/0095501 (2003-05-01), Hofner et al.
patent: 2003/0142628 (2003-07-01), Alonso et al.
patent: 2003/0158940 (2003-08-01), Leigh
patent: 2003/0182516 (2003-09-01), Fujimoto
patent: 2003/0236888 (2003-12-01), Chauffour et al.
patent: 2004/0024870 (2004-02-01), Hirata et al.
patent: 2004/0034751 (2004-02-01), Horn et al.
patent: 2004/0102925 (2004-05-01), Giffords
patent: 2004/0123028 (2004-06-01), Kanai et al.
patent: 2004/0128453 (2004-07-01), Ido et al.
patent: 2004/0158656 (2004-08-01), Fujibayashi et al.
patent: 0647081 (1995-04-01), None
patent: 0805578 (1997-11-01), None
patent: 1246415 (2002-10-01), None
patent: 2000330924 (2000-11-01), None
patent: 03050708 (2003-06-01), None
patent: 2004010643 (2004-01-01), None
Fujiwara Keisei
Kumagai Atsuya
Shiga Kenta
Caldwell Andrew
Hitachi , Ltd.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
Meucci Michael D
LandOfFree
Path control method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Path control method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Path control method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3935569