| Timothy Tsai. Fault tolerance via n-modular software redundancy. In Proceedings of the 28th International Symposium on Fault-Tolerant Computing, Munich, Germany, June, 1998. |
....ensure that globally acceptable recovery points exist in the program. Thus, checkpointing cannot be transparent. This limitation can be attributed to the underlying process level checkpointing and rollback mechanisms. Consider another fault tolerance framework, that employs replicated processes [24]. In this scheme, voting on intermediate results is used for error detection. The process found faulty in voting is brought to a correct state by restoring a checkpoint obtained from one of the good processes. Assume that the processes of this A point in execution where the application can be ....
Timothy Tsai. Fault tolerance via n-modular software redundancy. In Proceedings of the 28th International Symposium on Fault-Tolerant Computing, Munich, Germany, June, 1998.
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