blog in crisi

bigo@kalsifer: $ dd if=/dev/zero of=immagine bs=1024 count=10000000
10000000+0 records in
10000000+0 records out
10240000000 bytes (10 GB) copied, 62.4377 s, 164 MB/s
bigo@kalsifer: $ dd if=immagine of=/dev/null
20000000+0 records in
20000000+0 records out
10240000000 bytes (10 GB) copied, 40.7525 s, 251 MB/s