Inventor
MCHARDY WILLIAM B
US5 patents
Patents
5 patentsUS7366948B2Apr 29, 2008
System and method for maintaining in a multi-processor system a spare processor that is in lockstep for use in recovering from loss of lockstep for another processor
HEWLETT PACKARD DEVELOPMENT CO21 citations90
US7624302B2Nov 24, 2009
System and method for switching the role of boot processor to a spare processor responsive to detection of loss of lockstep in a boot processor
HEWLETT PACKARD DEVELOPMENT CO10 citations82
US7308566B2Dec 11, 2007
System and method for configuring lockstep mode of a processor module
HEWLETT PACKARD DEVELOPMENT CO11 citations82
US7516359B2Apr 7, 2009
System and method for using information relating to a detected loss of lockstep for determining a responsive action
HEWLETT PACKARD DEVELOPMENT CO3 citations60
US7502958B2Mar 10, 2009
System and method for providing firmware recoverable lockstep protection
HEWLETT PACKARD DEVELOPMENT CO5 citations60