Storage system for queuing I/O commands and control method...

Details Storage system for queuing I/O commands and control method... Storage system for queuing I/O commands and control method...

2008-04-22

2008-04-22

Shin, Christoher (Department: 2181)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output command process

C710S039000, C711S111000, C711S154000

Reexamination Certificate

active

11403846

ABSTRACT:
A conventional storage system immediately executes a received I/O command because of importance of response time. Provided is a storage system which is coupled to a network and executes an I/O command received from at least one host computer through the network, in which: the storage system holds judgment information including predetermined conditions set therein, and upon reception of the I/O command, the processor judges whether the received I/O command satisfies the predetermined conditions or not based on the judgment information, queues a plurality of I/O commands that satisfy the predetermined conditions, rearranges the plurality of queued I/O commands, executes the plurality of queued I/O commands in a rearranged order, and executes I/O commands that do not satisfy the predetermined conditions in a received order.

REFERENCES:
patent: 5548795 (1996-08-01), Au
patent: 5890208 (1999-03-01), Kwon
patent: 6112265 (2000-08-01), Harriman et al.
patent: 6272565 (2001-08-01), Lamberts
patent: 6490635 (2002-12-01), Holmes
patent: 6553454 (2003-04-01), Harada
patent: 6851011 (2005-02-01), Lin
patent: 2006/0106980 (2006-05-01), Kobayashi et al.
patent: 2006/0271739 (2006-11-01), Tsai et al.
patent: 06-259198 (1994-09-01), None

Affiliated with

Also associated with

Rating

Storage system for queuing I/O commands and 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 Storage system for queuing I/O commands and control method..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Storage system for queuing I/O commands and control method... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3947221