hi,<br>when the valaue of Probability of time-critical request is set to 1.0,  disksim report that the number of handled request is same to the configured value of the parametre, Number of I/O requests to generate, in parv file. however, when changed it's value to 0.0, disksim always report that the number of handled request is to be short 1 less than  issued  request. why? <br><br>following are disksim reported:<br><br>OVERALL I/O SYSTEM STATISTICS<br>-----------------------------<br><br>Overall I/O System Total Requests handled:    49151<br>......<br>Overall I/O System Non-Critical Writes:      49151      0.999980<br>Overall I/O System Number of reads:         0      0.000000<br>Overall I/O System Number of writes:    49152      1.000000<br>Overall I/O System Sequential
 reads:        0      0.000000      0.000000<br>Overall I/O System Sequential writes:   24679      0.502096      0.502096<br>......<br>SYSTEM-LEVEL LOGORG STATISTICS<br>------------------------------<br><br>System Logical Organization #0<br>System logorg #0 Number of requests:       49152<br>System logorg #0 Number of read requests:  0      0.000000<br>System logorg #0 Number of accesses:       49152<br>System logorg #0 Number of read accesses:  0      0.000000<br>......<br>System logorg #0 disk Number of buffer accesses:    49151<br>......<br>IODRIVER STATISTICS<br>-------------------<br><br>IOdriver Total Requests handled:    49151<br>......<br>IOdriver Number of writes:    49152 
     1.000000<br>......<br>DISK STATISTICS<br>......<br>Disk Number of buffer accesses:    49151<br>......<br><br><p>


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