I have a Mac running Snow Leopard. I recently bought a WD20EARS Advanced Format 2 TB internal drive and asked the shop techie to format it with NTFS for me. I was not allowed to watch during the operation so I have no idea if he actually used a Windows 7 PC as I had asked. I have hooked the drive externally on the Mac through a Konig Electronics USB-to-SATA adapter and I am using the Paragon NTFS-for-Mac-OS-X driver.
How can I use my Mac to check if the 4Kb sectors on the NTFS-formatted drive are properly aligned?