[gl-como] prestazioni dei dischi

[Matteo Cavalleri]

> mi direste quanto vi da il comando:
> hdparm -tT 

/dev/hda:
 Timing buffer-cache reads:   128 MB in  0.91 seconds =140.66 MB/sec
 Timing buffered disk reads:  64 MB in  5.82 seconds = 11.00 MB/sec

/dev/md0:
 Timing buffer-cache reads:   128 MB in  0.79 seconds =162.03 MB/sec
 Timing buffered disk reads:  64 MB in  1.80 seconds = 35.56 MB/sec
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There is *Good*, *Cheap*, and *Fast*. 
You can only have two of the three at any one time