root@debian:~# fdisk /dev/sdb WARNING: DOS-compatible mode is deprecated. It's strongly recommended to switch off the mode (command 'c') and change display units to sectors (command 'u'). Command (m for help): p Disk /dev/sdb: 7960 MB, 7960788992 bytes 126 heads, 62 sectors/track, 1990 cylinders Units = cylinders of 7812 * 512 = 3999744 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Device Boot Start End Blocks Id System /dev/sdb1 1 269 1050683 c W95 FAT32 (LBA) /dev/sdb2 270 1990 6722226 83 Linux Command (m for help): d Partition number (1-4): 1 Command (m for help): p Disk /dev/sdb: 7960 MB, 7960788992 bytes 126 heads, 62 sectors/track, 1990 cylinders Units = cylinders of 7812 * 512 = 3999744 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Device Boot Start End Blocks Id System /dev/sdb2 270 1990 6722226 83 Linux Command (m for help): d Selected partition 2 Command (m for help): 2 2: unknown command Command action a toggle a bootable flag b edit bsd disklabel c toggle the dos compatibility flag d delete a partition l list known partition types m print this menu n add a new partition o create a new empty DOS partition table p print the partition table q quit without saving changes s create a new empty Sun disklabel t change a partition's system id u change display/entry units v verify the partition table w write table to disk and exit x extra functionality (experts only) Command (m for help): p Disk /dev/sdb: 7960 MB, 7960788992 bytes 126 heads, 62 sectors/track, 1990 cylinders Units = cylinders of 7812 * 512 = 3999744 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Device Boot Start End Blocks Id System Command (m for help): n Command action e extended p primary partition (1-4) p Partition number (1-4): 1 First cylinder (1-1990, default 1): 1 Last cylinder, +cylinders or +size{K,M,G} (1-1990, default 1990): +1G Command (m for help): p Disk /dev/sdb: 7960 MB, 7960788992 bytes 126 heads, 62 sectors/track, 1990 cylinders Units = cylinders of 7812 * 512 = 3999744 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Device Boot Start End Blocks Id System /dev/sdb1 1 269 1050683 83 Linux Command (m for help): t Selected partition 1 Hex code (type L to list codes): c Changed system type of partition 1 to c (W95 FAT32 (LBA)) Command (m for help): p Disk /dev/sdb: 7960 MB, 7960788992 bytes 126 heads, 62 sectors/track, 1990 cylinders Units = cylinders of 7812 * 512 = 3999744 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Device Boot Start End Blocks Id System /dev/sdb1 1 269 1050683 c W95 FAT32 (LBA) Command (m for help): n Command action e extended p primary partition (1-4) p Partition number (1-4): 2 First cylinder (270-1990, default 270): Using default value 270 Last cylinder, +cylinders or +size{K,M,G} (270-1990, default 1990): Using default value 1990 Command (m for help): p Disk /dev/sdb: 7960 MB, 7960788992 bytes 126 heads, 62 sectors/track, 1990 cylinders Units = cylinders of 7812 * 512 = 3999744 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Device Boot Start End Blocks Id System /dev/sdb1 1 269 1050683 c W95 FAT32 (LBA) /dev/sdb2 270 1990 6722226 83 Linux Command (m for help): w The partition table has been altered! Calling ioctl() to re-read partition table. WARNING: If you have created or modified any DOS 6.x partitions, please see the fdisk manual page for additional information. Syncing disks. root@debian:~# mkfs.vfat /dev/sdb1 mkfs.vfat 3.0.9 (31 Jan 2010) root@debian:~# mkfs.ext2 /dev/sdb2 mke2fs 1.41.12 (17-May-2010) Filesystem label= OS type: Linux Block size=4096 (log=2) Fragment size=4096 (log=2) Stride=0 blocks, Stripe width=0 blocks 420160 inodes, 1680556 blocks 84027 blocks (5.00%) reserved for the super user First data block=0 Maximum filesystem blocks=1723858944 52 block groups 32768 blocks per group, 32768 fragments per group 8080 inodes per group Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632 Writing inode tables: done Writing superblocks and filesystem accounting information: ... snip ...