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$PostgreSQL: pgsql/src/tools/fsync/README,v 1.4 2008/03/21 13:23:29 momjian Exp $ fsync ===== This program tests fsync. The tests are described as part of the program output. Usage: test_fsync [-f filename] [loops] Loops defaults to 1000. The default output file is /var/tmp/test_fsync.out. Consider that /tmp or /var/tmp might be memory-based file systems.