From: Rafał Radecki <radecki.rafal at gmail.com> > Disk /dev/sdc: 120.0 GB, 120034123776 bytes > 32 heads, 32 sectors/track, 228946 cylinders > Units = cylinders of 1024 * 512 = 524288 bytes > Disk /dev/sdd: 120.0 GB, 120034123776 bytes > 255 heads, 63 sectors/track, 14593 cylinders > Units = cylinders of 16065 * 512 = 8225280 bytes > As I see in fdisk's and sfdisk output there is a difference at some level > in disk geometry. Could you suggest a solution? Tried sfdisk -H 32 -S 32 on /dev/sdd to match sdc? JD