通过fdisk -l
[admin@server9 jyp]$ sudo fdisk -l Disk /dev/sda: 2000.3 GB, 2000398934016 bytes 255 heads, 63 sectors/track, 243201 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/sda doesn't contain a valid partition table Disk /dev/sdb: 399.4 GB, 399431958528 bytes 255 heads, 63 sectors/track, 48561 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdb1 * 1 13 104391 83 Linux /dev/sdb2 14 2563 20482875 83 Linux /dev/sdb3 2564 4475 15358140 83 Linux /dev/sdb4 4476 48561 354120795 5 Extended /dev/sdb5 4476 5750 10241406 83 Linux /dev/sdb6 5751 6260 4096543+ 82 Linux swap / Solaris /dev/sdb7 6261 48561 339782751 83 Linux