Electrical computers and digital processing systems: memory – Storage accessing and control – Access timing
Reexamination Certificate
2008-03-11
2008-03-11
Peugh, Brian R. (Department: 2187)
Electrical computers and digital processing systems: memory
Storage accessing and control
Access timing
C711S112000
Reexamination Certificate
active
10417405
ABSTRACT:
An executable command selection system and method are provided. A command is selected as the next-to-be-executed command when the execution waiting time for the command is less than or equal to a predetermined reference time. In addition, the command selected as the next-to-be-executed command has an execution waiting time greater than or equal to a scanning time. Once a command is selected as the next-to-be-executed command, calculation of execution waiting times for subsequent commands in the command queue stops. In this manner, when the number of commands in the command queue exceeds a predetermined number, the method of the present invention improves the efficiency of command execution for a storage device.
REFERENCES:
patent: 5991825 (1999-11-01), Ng
patent: 6311256 (2001-10-01), Halligan et al.
patent: 6553454 (2003-04-01), Harada
patent: 6681289 (2004-01-01), Espeseth et al.
patent: 6898665 (2005-05-01), Megiddo
patent: 2004/0019749 (2004-01-01), Mochida et al.
patent: 2001-034423 (1999-07-01), None
patent: 2003-316523 (2002-04-01), None
“Computer Dictionary”, © 1994 Microsoft Press, p. 14.
Foltz et al., “Splitting the Scheduling Headache”, © 2000 IEEE, p. 489.
Coffey et al., “Information Retrieval From Database”, © 1994 IEEE, p. 170.
Kakihara Toshio
Nishimiya Hiromi
Oyama Tomoyuki
Yuba Akinori
Hitachi Global Storage Technologies - Netherlands B.V.
Kunzler & McKenzie
Peugh Brian R.
LandOfFree
Data storage unit, executable command selection method, and... 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 unit, executable command selection method, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data storage unit, executable command selection method, and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3942799