Electrical computers and digital processing systems: virtual mac – Task management or control – Process scheduling
Reexamination Certificate
2007-10-09
2007-10-09
An, Meng-Al T. (Department: 2195)
Electrical computers and digital processing systems: virtual mac
Task management or control
Process scheduling
C718S107000, C370S218000
Reexamination Certificate
active
09941734
ABSTRACT:
A computer controls I/O allocation for partitions independently of CPU allocation and, in each I/O adapter and partition, the computer has a scheduling means controlling allocation for partitions of the I/O adapter by time sharing, a means to allocate the I/O adapter to partitions by space sharing and a means to dynamically change said allocation made by a partition-control program. Further, the computer has a means to monitor input/output performance of each partition, and a means to maintain SLA of a user program according to performance of each partition.
REFERENCES:
patent: 5414851 (1995-05-01), Brice, Jr. et al.
patent: 6226734 (2001-05-01), Kleinsorge et al.
patent: 6279098 (2001-08-01), Bauman et al.
patent: 6763519 (2004-07-01), McColl et al.
Kameyama Shin
Maciel Frederico Buchholz
Shonai Toru
Tarui Toshiaki
A. Marquez, Esq. Juan Carlos
An Meng-Al T.
Fisher Esq. Stanley P.
Hitachi , Ltd.
Reed Smith LLP
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