<div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div style=""><div><br><div class="Ih2E3d"><blockquote type="cite"><p style="margin: 0px;">
<font style="font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal;" face="Monaco" size="2">300+0 records in
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300+0 records out</font></p> <p style="margin: 0px;"><font style="font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal;" face="Monaco" size="2">
314572800 bytes (315 MB) copied, 6,34481 seconds, 49,6 MB/s</font></p> <p style="margin: 0px; font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal; min-height: 14px;">
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real<span> </span>0m6.755s</font></p> <p style="margin: 0px;"><font style="font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal;" face="Monaco" size="2">
user<span> </span>0m0.004s</font></p> <p style="margin: 0px;"><font style="font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal;" face="Monaco" size="2">
sys <span> </span>0m2.900s</font></p> <p style="margin: 0px; font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal; min-height: 14px;">
<br></p></blockquote><div><br></div></div><div>questo è decisamente buono. Possiamo decretare che il problema non è il disco interno da 250</div><div class="Ih2E3d"><div><br></div><br><blockquote type="cite"> <p style="margin: 0px; font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal; min-height: 14px;">
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time dd if=/dev/zero of=/media/UESSEBI/pippo bs=1M count=300</font></p> <p style="margin: 0px 0px 0px 10px; font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal; min-height: 14px;">
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alessandro@zion:~$ time dd if=/dev/zero of=/media/UESSEBI/pippo bs=1M</font></p> <p style="margin: 0px;"><font style="font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal;" face="Monaco" size="2">
count=300</font></p> <p style="margin: 0px;"><font style="font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal;" face="Monaco" size="2">
dd: apertura di `/media/UESSEBI/pippo': File system in sola lettura</font></p> </blockquote><div><br></div></div><div>vabbè, fai in modo diverso:</div><div><br></div><div>time dd if=/dev/sda of=/dev/null bs=1M count=300
</div><div><br></div><div>così leggi 300 mb dal disco esterno (partendo dall'inizio, mbr e partition table compresi) e butti tutto nel cesso, ma a noi interessa la velocità di lettura</div><div class="Ih2E3d"><div></div>
</div></div></div></blockquote><div><br>Inutile dire che c'ha messo una vita e il risultato è:<br><br>alessandro@zion:~$ time dd if=/dev/sda of=/dev/null bs=1M count=300<br>300+0 records in<br>300+0 records out<br>314572800 bytes (315 MB) copied, 359,862 seconds, 874 kB/s
<br><br>real 5m59.869s<br>user 0m0.004s<br>sys 0m1.008s<br><br> </div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div style="">
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(Questo è un altro problema che mi è capitato cercando di montare a mano il</font></p> <p style="margin: 0px;"><font style="font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal;" face="Monaco" size="2">
disco in sola lettura, adesso mi ci fa solo leggere... anche quando lo monta</font></p> <p style="margin: 0px;"><font style="font-family: Monaco; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10px; line-height: normal; font-size-adjust: none; font-stretch: normal;" face="Monaco" size="2">
da solo. Avevo fatto: mount -r -t ntfs /dev/sda1 /home/alessandro)</font></p> </blockquote><br></div></div><div>prova ad usare fuse-ntfs anzichè ntfs</div><div class="Ih2E3d"><br></div></div></blockquote></div><br>alessandro@zion
:~$ sudo mount -w -t fuse-ntfs /dev/sda1 /home/alessandro/prova/<br>Password:<br>mount: unknown filesystem type 'fuse-ntfs'<br><br>