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WEI Xiaohui, JU Jiubin. SCR Algorithm: Saving/Restoring States of File Systems[J]. Journal of Computer Science and Technology, 2000, 15(4): 393-400.
Citation: WEI Xiaohui, JU Jiubin. SCR Algorithm: Saving/Restoring States of File Systems[J]. Journal of Computer Science and Technology, 2000, 15(4): 393-400.

SCR Algorithm: Saving/Restoring States of File Systems

  • Fault-tolerance is very important in cluster computing and has beenimplemented in many famous cluster-computing systems using checkpoint/restartmechanisms. But existent check-pointing algorithms cannot restore the states of afile system when roll-backing the running of a program, so there are many restrictionson file accesses in existent fault-tolerance systems. SCR algorithm, an algorithmbased on atomic operation and consistent schedule, which can restore the states offile systems, is presented in this pap…
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