SCSI device sda: 471619696 512-byte hdwr sectors (241469 MB)
sda: assuming drive cache: write through
SCSI device sda: 471619696 512-byte hdwr sectors (241469 MB)
sda: assuming drive cache: write through
 sda: sda1
Attached scsi disk sda at scsi2, channel 0, id 0, lun 0
USB Mass Storage device found at 18
FAT: Did not find valid FSINFO signature.
     Found signature1 0x40615252 signature2 0x60417272 (sector = 1)
FAT: invalid first entry of FAT (0xffffff8 != 0xefffef8)
VFS: Can't find a valid FAT filesystem on dev sda1.



fdisk -l /dev/sda

Disk /dev/sda: 241.4 GB, 241469284352 bytes
255 heads, 63 sectors/track, 29356 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1               1         220     1766990+   6  FAT16




mkfs.vfat -v /dev/sda1   
mkfs.vfat 2.8 (28 Feb 2001)
Selecting FAT32 on large drive
Selecting 8 sectors per cluster
/dev/sda1 has 255 heads and 63 sectors per track,
logical sector size is 512,
using 0xf8 media descriptor, with 3533980 sectors;
file system has 2 32-bit FATs and 8 sectors per cluster.
FAT size is 3445 sectors, and provides 440882 clusters.
Volume ID is 45d47fc3, no volume label.











 mkfs.ext2 -v /dev/sda1                      
mke2fs 1.35 (28-Feb-2004)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
221312 inodes, 441747 blocks
22087 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=452984832
14 block groups
32768 blocks per group, 32768 fragments per group
15808 inodes per group
Superblock backups stored on blocks: 
        32768, 98304, 163840, 229376, 294912

Writing inode tables: done                            
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 28 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.