Checkpointing strategy for multiple real-time tasks

  title={Checkpointing strategy for multiple real-time tasks},
  author={Seong Woo Kwak and Byung-Jae Choi and Byung Kook Kim},
We analyze checkpointing strategy for multiple realtime tasks with deadlines. Real-time tasks usually have deadlines associated with them. For multiple real-time tasks, checkpointing strategy considering deadlines of all tasks is very difficult to derive. We analyze the problem of checkpoint placement for such multiple tasks. In our strategy, the interval between checkpoints are determined for each task. An approximated failure probability over a specified interval is derived. Then the number… CONTINUE READING


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