苹果DOS 3.1每个磁盘条使用13个扇区的数据。
然后BIOS试图执行这个扇区。
为何更改为4096字节扇区？
这是另一个512字节单扇区记录。
然后输入初始扇区值，应为8的倍数。
You can then enter start sector values that are multiples of 8.
如果发现坏扇区，选择修复。
您应该首先确定您磁盘的物理扇区大小。
You should begin by determining the physical sector size of your disk.
GRUB安装在设备扇区0，仅此而已。
然后它加载内核或者其它操作系统的引导扇区。
It then loads kernels or the boot sectors of other operating systems.
遗憾的是，在固件中改变表面扇区大小会降低性能。
Unfortunately, changing the apparent sector size in firmware can degrade performance.
传统上，硬盘驱动器会格式化为512字节的扇区。
Traditionally, a hard drive is formatted into 512 byte sectors.
您可以为您扇形图的每一个扇区直接指定颜色。
You can directly specify the color for each slice of your pie chart.
e选项确定闪存的擦除扇区大小(通常是64千字节)。
The -e option specifies the erase sector size of the flash (typically 64 kilobytes).
将要显示的默认文本只是扇形图特定扇区的标签。
The default text that will be shown is just the label for the particular slice of the pie.
当这导致某些扇区或节点无效时，将最终丢失宝贵的数据。
When this makes some sectors or inodes invalid, you will end up losing valuable data.
BIOS加载启动设备的第一个扇区并运行其包含的代码。
The BIOS loads the first sector of the boot device and executes the code it contains.
该操作所需时间比4096字节占用一个扇区时所需时间多。
This operation takes longer than when the 4096 bytes occupy a single sector.
第一个扇区从引导设备上加载内核的其余部分继续引导过程。
This first sector will continue the boot process by loading the rest of the kernel from the boot device.
在本文撰写之时，驱动器制造商开始生产具有4k扇区的磁盘。
At the time of this writing, drive manufacturers are starting to introduce disks with 4k sectors.
机器老化或者硬盘使用过度的话，磁盘上的扇区最终就会坏掉。
With a machine that’s aging or whose hard drive has seen excessive use, sectors on that drive can wind up bad.
最好的方法可能是输入units，将默认单元更改为扇区。
The best approach may be to type unit s to change the default unit to sectors.
MBR是磁盘上的第一个扇区，因而分区表在其中所占空间不大。
The MBR is the first sector on the disk, so the partition table is not a very large part of it.
引导扇区总是在同一个位置—引导设备的磁道0、柱面0、磁头0。
The boot sector is always at the same place-track 0, cylinder 0, head 0 of the boot device.
通过该版本，您可以指定1m的起始值，然后扇区将得到合理对齐。
With this version, you can specify a starting value of 1m and the sector will be properly aligned.
磁盘盘片在无需移动磁头的前提下即可读取的所有扇区组成一个磁道。
All the sectors on a disk platter that can be read without moving the head constitute a track.
然后您可以在扇区中手动输入分区起始点，并精确检验分区起始点。
You can then manually enter partition start points in sectors and verify partition start points precisely.
Ext2 文件系统不支持损耗平衡，因此缩短了扇区／闪存的寿命。
The Ext2 filesystem does not support wear levelling, thereby reducing sector/flash life.
分区是由磁盘上相邻扇区组成的容器，分区是由简单数据结构定义的。
Partitions are containers that consist of contiguous sectors on the disk; partitions are defined by simple data structures.
分区是由磁盘上相邻扇区组成的容器，分区是由简单数据结构定义的。
Partitions are containers that consist of contiguous sectors on the disk; partitions are defined by simple data structures.
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