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Shingled magnetic recording device capable of setting track-pitch at target track and two adjacent tracks
Shingled magnetic recording device capable of setting track-pitch at target track and two adjacent tracks
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机译:能够在目标轨道和两个相邻轨道上设定轨道间距的带盖磁记录装置
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摘要
According to one embodiment, a magnetic disk device including a disk, a head, and a controller which sets a first track pitch based on fringing when a second track is written, sets a second track pitch based on fringing when a third track is written, calculates a difference between the first track pitch and the second track pitch, sets, when the difference is less than or equal to a reference value, an area to which the first track is written in a first recording area, and sets, when the difference is greater than the reference value, the area to which the first track is written in a second recording area.
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