/dev/null Avevi ragione....
cheope:/home/sethi# hdparm -t /dev/hda /dev/hdb /dev/hdd
/dev/hda:
Timing buffered disk reads: 64 MB in 2.48 seconds = 25.81 MB/sec
/dev/hdb:
Timing buffered disk reads: 64 MB in 3.53 seconds = 18.13 MB/sec
/dev/hdd:
Timing buffered disk reads: 64 MB in 2.52 seconds = 25.40 MB/sec
cheope:/home/sethi# hdparm -T /dev/hda /dev/hdb /dev/hdd
/dev/hda:
Timing buffer-cache reads: 128 MB in 0.75 seconds =170.67 MB/sec
/dev/hdb:
Timing buffer-cache reads: 128 MB in 0.75 seconds =170.67 MB/sec
/dev/hdd:
Timing buffer-cache reads: 128 MB in 0.75 seconds =170.67 MB/sec
L'accesso diretto ora da 5Mb è passato a 25... Direi che va molto
meglio, c'era il flag dell'UDMA disabilitato :)
Ciauz, Sethi.
-------------