P. Sunke Bidyut Gupta Shahram Rahimi 0001 P. Sunke A Domino-Effect Free Checkpointing / Recovery Mechanism for Cluster Federations. 337-342 2007 conf/cata/2007 CATA db/conf/cata/cata2007.html#GuptaRS07 Bidyut Gupta Nick RahimiShahram Rahimi 0001