Comment 1 for bug 392089

Here is dd wrote in each case, after the test was concluded:

For USB flash disk (fat32):

avlass@avlass-desktop:~/Desktop/Test$ dd if=/dev/zero of=/media/CRUCIAL/test-file bs=32
^C50560416+0 records in
50560416+0 records out
1617933312 bytes (1.6 GB) copied, 305.66 s, 5.3 MB/s

For USB flash disk (ext3):

avlass@avlass-desktop:~$ dd if=/dev/zero of=/media/disk/test-file bs=32
^C1284098+0 records in
1284098+0 records out
41091136 bytes (41 MB) copied, 3.85154 s, 10.7 MB/s

For USB Hard disk (NTFS)
avlass@avlass-desktop:~$ dd if=/dev/zero of=/media/disk/test-file bs=32
dd: writing `/media/disk/test-file': File too large
134217728+0 records in
134217727+0 records out
4294967295 bytes (4.3 GB) copied, 290.644 s, 14.8 MB/s