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fdisk
+--------------+----------+-----------+---------+---------+---------+
|Partition | Status | Type | Start | End | Size |
+--------------+----------+-----------+---------+---------+---------+
| 1 | Active | UNIX | 1 | 570000 | 570000 |
| 2 | Inactive | UNIX | 570001 | 855000 | 285000 |
| 3 | Inactive | UNIX | 855001 | 1139849 | 284849 |
+--------------+----------+-----------+---------+---------+---------+
Total disk size: 2424030 tracks (256 reserved for masterboot and diagnostics)
创建UNIX分区(Create UNIX Partition)
start,end,size的数字单位是track
硬盘参数有柱面Cylinder、磁道Head、扇区Sector
cylinder*head=track
track*sector=block
1block=512b
c*h*s*512=硬盘大小(b) /1024=硬盘大小(kb) /1024=硬盘大小(Mb)
柱面*柱头*扇区=块 1block=512b
Partition大小(MB)= PartitionSize(tracks) * 硬盘总容量(MB)/ Total disk tracks |
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