Methods and structure for detection and handling of...

Details Methods and structure for detection and handling of... Methods and structure for detection and handling of...

2007-10-26

2010-12-14

Guyton, Philip (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

Reexamination Certificate

active

07853831

ABSTRACT:
Methods and associated structure for rapidly detecting a catastrophic failure of a bus structure within a storage subsystem. Features and aspects hereof associated with SCSI bus storage system configurations coordinate such failure detection with standard monitoring features of the SAF-TE, enclosure monitoring specifications. In particular, standard polling operations of a SAF-TE compliant enclosure may be terminated early so as to preclude queuing additional polling related commands for disk drives or an enclosure of disk drives coupled to a SCSI bus cable or backplane that has experienced a catastrophic failure. Other features and aspects hereof disable all disk drives in a storage system that are coupled to a failed common bus.

REFERENCES:
patent: 6151649 (2000-11-01), Liong et al.
patent: 6170067 (2001-01-01), Liu et al.
patent: 6834363 (2004-12-01), Austen et al.
patent: 7062670 (2006-06-01), Larsson et al.
patent: 7380171 (2008-05-01), Prescott et al.
patent: 7694183 (2010-04-01), Prescott et al.
patent: 7694184 (2010-04-01), Prescott et al.
patent: 7702960 (2010-04-01), Prescott et al.
patent: 7770069 (2010-08-01), Prescott et al.
patent: 2008/0263406 (2008-10-01), Prescott et al.

Affiliated with

Also associated with

Rating

Methods and structure for detection and handling of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods and structure for detection and handling of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and structure for detection and handling of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4197764