> I have a maxtor and you the following
>
> hdparm -X66 -u1 -d1 -m11 -c1 /dev/hda
>
> and its works much faster, with no problems
>

I have tested some parameters and here is the results of hdparm test. What do
you think?

With the parameters hdparm -u1 -d1 -c1 /dev/hda. I runned a hdparm -t -T

/dev/hda:
 Timing buffer-cache reads:   128 MB in  2.22 seconds = 57.66 MB/sec
 Timing buffered disk reads:  64 MB in  4.33 seconds = 14.78 MB/sec

With the parameters hdparm -u1 -d1 -c1 -m16 /dev/hda. I runned a hdparm -t -T

/dev/hda:
 Timing buffer-cache reads:   128 MB in  2.25 seconds = 56.89 MB/sec
 Timing buffered disk reads:  64 MB in  4.36 seconds = 14.68 MB/sec

With the parameters hdparm -u1 -d1 -c3 -m16  /dev/hda. I runned a hdparm -t
-T


/dev/hda:
 Timing buffer-cache reads:   128 MB in  2.29 seconds = 55.90 MB/sec
 Timing buffered disk reads:  64 MB in  4.33 seconds = 14.78 MB/sec

With the parameters hdparm -u1 -d1 -c3 -m16 -X66 /dev/hda. I runned a hdparm
-t -T

/dev/hda:
 Timing buffer-cache reads:   128 MB in  2.23 seconds = 57.40 MB/sec
 Timing buffered disk reads:  64 MB in  4.36 seconds = 14.68 MB/sec

And now, after have modified my rc.local with the last parameter, I have this
result. I don't understand it!!!!!!

/dev/hda:
 Timing buffer-cache reads:   128 MB in  2.42 seconds = 52.89 MB/sec
 Timing buffered disk reads:  64 MB in 30.11 seconds =  2.13 MB/sec


Leo

--
Leopold Palomo Avellaneda

Linux User 152692
Catalonia







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