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GB
Gigabyte (one thousand million bytes).
G List
SCSI Term. This list contains the
positions of defective logical data blocks specified by
the INIT with the REASSIGN
BLOCKS command, positions of
defective logical data blocks allocated by the IDD
automatic alternate block allocation. It also contains
information specified by the D list and information
generated for the C list. The whole list may read by the
INIT through the READ DEFECTIVE DATA command.
Grooved Disk
A disk with either surface relief features
within the optical depth of focus of the recording layer
or reflectivity changes placed within the recording layer
along the tracks to provide positional feedback to the
radial tracking servo.
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