A system and method for reading a magnetic medium having a data band
thereon, the data band comprising a plurality of written data tracks and
in some embodiments at least one alignment band. The system in one
embodiment includes a plurality of adjacent readers for simultaneously
reading the data tracks, at least some of the readers overlapping
multiple data tracks. At least one reader is also present for reading the
at least one alignment band. A mechanism determines a fractional overlap
of each reader on the data tracks based on readback of the alignment
band. A mechanism extracts data from readback of the data tracks based at
least in part on the fractional overlap.