Quote: Cedar divides its circular log file into thirds; on entering a new third, Cedar flushes modified data not logged elsewhere; recorded in header

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The log is kept as a circular disk … [p. 158] The log is divided into thirds. [The new Cedar file system] records in the cache the identity of the third where … third, there may be [modified] data logged in … [written] to disk. … It is usually the case that a dirty … be required. … [p. 158] A pointer to the start of the … of the log. The pointer is updated whenever … written to disk.   Google-1   Google-2

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Topic: updating information in a distributed system (50 items)