* 存放影片於Lustre fs
{{{
＝ 寫檔前 ＝
avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           0.04    0.01    0.14    0.07    0.00   99.75

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               1.17         0.01         0.01       2682       2026
sdb               0.27         0.00         0.10        103      25192

＝ 寫檔中 ＝
avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           0.00    0.00    4.24   11.97    0.00   83.79

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               0.00         0.00         0.00          0          0
sdb              90.00         0.00        23.54          0         23

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           0.00    0.00    5.22   12.44    0.00   82.34

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               0.00         0.00         0.00          0          0
sdb             105.00         0.00        27.64          0         27

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           0.00    0.00    5.47   11.19    0.00   83.33

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               4.95         0.00         0.10          0          0
sdb              81.19         0.00        21.36          0         21

＝ 寫檔後 ＝
avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           0.00    0.00    0.25    0.00    0.00   99.75

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               0.00         0.00         0.00          0          0
sdb               0.00         0.00         0.00          0          0
}}}[[BR]]
 * 用VLC讀取存放於lustre fs的影片
{{{
＝ 八台node同時播放1個avi檔 ＝
＝＝ 播放中 ＝＝
avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           2.99    0.00    0.50    0.00    0.00   96.51

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               0.00         0.00         0.00          0          0
sdb               0.00         0.00         0.00          0          0

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           5.24    0.00    0.50    0.00    0.00   94.26

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               0.00         0.00         0.00          0          0
sdb               2.00         1.00         0.00          1          0

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           2.23    0.00    0.50    0.00    0.00   97.27

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               0.00         0.00         0.00          0          0
sdb               0.00         0.00         0.00          0          0

＝＝ 快轉時 ＝＝
avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           1.49    0.00    3.96    0.00    0.00   94.55

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               0.00         0.00         0.00          0          0
sdb               5.94         2.97         0.00          3          0

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           1.24    0.00    3.73    0.00    0.00   95.02

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               0.00         0.00         0.00          0          0
sdb               5.94         2.97         0.00          3          0

＝ 八台node同時讀取8個不同的avi檔 ＝
＝＝ 播放avi時 ＝＝
avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           0.04    0.01    0.14    0.08    0.00   99.73

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               1.18         0.01         0.01       2745       2058
sdb               0.33         0.01         0.11       2248      28299

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           0.25    0.00    0.50    0.25    0.00   99.01

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               2.97         0.02         0.00          0          0
sdb               1.98         0.99         0.00          1          0

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           2.23   21.04    2.72    0.00    0.00   74.01

Device:            tps    MB_read/s    MB_wrtn/s    MB_read    MB_wrtn
sda               0.00         0.00         0.00          0          0
sdb               0.00         0.00         0.00          0          0

}}}