Abstract: Systems, methods, apparatus and software can implement a flexible I/O fence mechanism framework allowing clustered computer systems to conveniently use one or more I/O fencing techniques. Various different fencing techniques can be used, and fencing mechanism can be customized.
Type:
Grant
Filed:
September 14, 2009
Date of Patent:
February 5, 2013
Assignee:
Symantec Operating Corporation
Inventors:
Grace Chen, Bob Schatz, Shardul Divatia