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一、何为诊断柱面 诊断柱面是指物理硬盘的柱面排列上的最后一个。在进行分区操作时,它不被任何分区所占用,它不属于任何DOS分区。例如:GW286BH微机所配的HH-1050型硬盘共有1024个柱面。分区操作时,只用0-1022共1023个柱面,剩余的一个柱面(第1023柱面)即为诊断柱面。如果用户在运行NORTON的DISKEDIT时加入“/M”参数,并打开主菜单Object项中的Physical sector,将会发现其中有效柱面的范围与不加“/M”参数时相比多了一个柱面。这多出的一个柱面即为诊断柱面。
First, what is the diagnosis Cylindrical cylinder is the physical cylinder of the last one. It is not used by any partition while partitioning, and it does not belong to any DOS partition. For example: GW286BH computer equipped with a total of 1024 HH-1050 hard disk. Partition operation, only a total of 1023 0-1022 cylinder, the remaining one cylinder (1023 cylinder) is the diagnostic cylinder. If you add the “/ M” parameter while running DISKEDIT on NORTON and open the Physical sector in the main menu Object, you will find that the range of valid cylinders is one column more than the “/ M” parameter surface. This extra cylinder is the diagnostic cylinder.