Explain the purpose of the checkpoint mechanism. How often should checkpoints be performed? How does the frequency
Question:
Explain the purpose of the checkpoint mechanism. How often should checkpoints be performed? How does the frequency of checkpoints affect
• System performance when no failure occurs
• The time it takes to recover from a system crash
• The time it takes to recover from a disk crash
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Checkpointing is done with logbased recovery schemes to reduce the time required for reco...View the full answer
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