taperaw.log

Linux磁盘测试的源代码,测试磁盘的读写性能

tru64% dt of=/dev/rmt1h min=b max=512k incr=7k+12 limit=1g pattern=iot enable=raw
Total Statistics:
     Output device/file name: /dev/rmt1h (Device: TZ89, type=tape)
     Type of I/O's performed: sequential
    Data pattern string used: 'IOT Pattern'
     Total records processed: 8308 with min=512, max=524288, incr=7180
     Total bytes transferred: 2147513344 (2097181.000 Kbytes, 2048.028 Mbytes)
      Average transfer rates: 32516 bytes/sec, 31.754 Kbytes/sec
     Number I/O's per second: 0.126
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 18h20m44.36s
           Total system time: 00m02.60s
             Total user time: 01m56.40s
               Starting time: Sat Jan  1 17:25:20 2000
                 Ending time: Sun Jan  2 11:46:10 2000

tru64%