METHOD FOR MANAGING FAILURE IN A NETWORK OF NODES BASED ON AN OVERALL STRATEGY

摘要

The invention relates to a fault management method in a network of nodes (21-73), comprising, for each node considered (21-53) of all or part of the nodes (21-73) of the network performing the same calculation: first, a step of local backup of the state of this node considered (21-53), at the level of a storage medium (31-56) of this node considered (21-53), the link between this storage medium (31-56) and this node considered (21-53) can be redirected from this storage medium (31-56) to another node (21-73), then, if the node considered is faulty (21 , 42), a step of recovering the local backup of the state of this node considered (21, 42), by redirecting said link between the node considered (21, 42) and its storage medium (22, 45) of so as to connect said storage medium (22, 45) to an operational node (23, 43) different from the node considered (21, 42), the local backups of these nodes considered (21-53), used es for the recovery steps, are consistent with each other so as to correspond to the same state of this calculation.