Method of "split-brain" prevention in computer cluster systems

Details for Australian Patent Application No. 2002231167 (hide)

Owner EMC Corporation

Inventors Price, Daniel M.

Agent Fisher Adams Kelly

Pub. Number AU-B-2002231167

PCT Pub. Number WO02/50678

Priority 60/257,478 21.12.00 US; 09/855,592 14.05.01 US

Filing date 19 December 2001

Wipo publication date 1 July 2002

Acceptance publication date 6 October 2005

International Classifications

G06F 011/00 Error detection

G06F 011/30 Error detection - Monitoring

G06F 011/14 Error detection - Error detection or correction of the data by redundancy in operation, e.g. by using different operation sequences leading to the same result

G06F 011/20 Error detection - using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements

G06F 011/16 Error detection - Error detection or correction of the data by redundancy in hardware

Event Publications

20 May 2004 Assignment before Grant

  Legato Systems, Inc. The application has been assigned to EMC Corporation

6 October 2005 Application Accepted

  Published as AU-B-2002231167

2 February 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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