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发明公开
CN101770781A 一种优化磁盘存储容量的方法 无效 - 撤回

一种优化磁盘存储容量的方法
摘要：
本发明涉及一种优化磁盘存储容量的方法，包括以下步骤：提供一磁盘驱动器，所述磁盘驱动器上旋转装设至少一个磁盘；格式化所述磁盘，径向设置若干同心的伺服磁道，所述伺服磁道具有可在磁盘盘面变化的宽度和磁道间距，每一伺服磁道具有一伺服磁道位置(STL)；在具有数据磁道数(DTN)的数据磁道中写入数据，其中，所述伺服磁道位置(STL)是数据磁道数(DTN)的光滑、连续函数，通过所述光滑、连续函数建立可变的数据磁道间距和伺服磁道之间的关系。本发明的方法，通过平稳连续地改变数据磁道间距和伺服磁道间距，使得盘面的数据存储密度是可变化的，合理分布数据密度，从整体上提高了磁盘驱动器的数据存储容量。
摘要（英）：

The invention relates to a method for optimizing disk memory capacity, comprising the following steps: a magnetic disk drive is provided, and at least one magnetic disk is rotationally arranged on the magnetic disk drive; the magnetic disk is formatted, a plurality of concentric servo magnetic tracks are radially arranged on the magnetic disk, the servo magnetic track is provided with width and track pitch which can be changed on a magnetic disk surface, each servo magnetic track is provided with a servo magnetic track location (STL), and data is written into a data track with data track number (DTN); wherein the servo magnetic track location (STL) is smooth and continuous function of the data track number (DTN), and variable relation between data track pitch and the servo magnetic track can be built by the smooth and continuous function; by adopting the method, the data memory density of a disk surface is variable by stably and continuously changing the data track pitch and the servo magnetic track, data density can be rationally distributed, so as to improve the data memory capacity of the magnetic disk drive.

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