Dear Evgeni,
here is the output of fdisk:
Disk /dev/sdb: 7,2 GiB, 7745830400 bytes, 15128575 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x2c6b7369
Device Boot Start End Sectors Size Id Type
/dev/sdb1 * 2048 15128574 15126527 7,2G f2 DOS
secondary
I observed that df needs very log to read informations from
/dev/sdb1
~# mount -t vfat /dev/sdb1 /usb
~# time df /usb
Dateisystem 1K-Blöcke Benutzt Verfügbar Verw% Eingehängt auf
/dev/sdb1 7548500 4 7548496 1% /usb
real 0m29.915s
user 0m0.000s
sys 0m0.240s
Regards,
Martin
