Disk drive for relocating a block of data sectors near a defective servo sector to expedite write operations

摘要

A disk drive is disclosed which detects a defective servo sector during a write operation and identifies a defective range of data sectors associated with the defective servo sector. A block relocation procedure is executed to identify a plurality of data sectors within the defective range and to relocate the plurality of data sectors to spare data sectors outside of the defective range.