I'm guessing that the following two entries should be merged under "write_iops_log=str" (given the context in the HOW-TO file). --- write_bw_log=str If given, write an IOPS log of the jobs in this job file. See write_bw_log. write_iops_log=str Same as write_bw_log, but writes IOPS. If no filename is given with this option, the default filename of "jobname_type.log" is used. Even if the filename is given, fio will still append the type of log. --- Scott Emery emery@xxxxxxx -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html