查询词典 disk partition

For example, hard disk 1gb only sub-district, then the cluster size is 32kb, that is to say, even if a file is only 1 byte long, 32kb storage must also account for the hard disk space, and the remaining space will be where all the idle, so has led to great waste of disk space. greater support fat16 partition, the disk capacity of each cluster is also greater, resulting in greater waste.

例如1gb的硬盘若只分一个区，那么簇的大小是32kb，也就是说，即使一个文件只有1字节长，存储时也要占32kb的硬盘空间，剩余的空间便全部闲置在那里，这样就导致了磁盘空间的极大浪费。fat16支持的分区越大，磁盘上每个簇的容量也越大，造成的浪费也越大。

This paper analyzes the characteristic of partition of hard disk and brings forward varied partition ways and tools of fixed disk in differ cases.

本文分析比较了各种分区格式的特点，阐述了不同情况下应采用的分区方式及分区工具，对初学者会有一定的启

We most often see the hard disk partition table error is the most serious errors will be different from the degree of error caused by different losses.

我们最常见到的分区表错误也是硬盘的最严重错误，不同错误的程度会造成不同的损失。

Command: d Partition number (1-11): 6 Command: n Command action l logical (5 or over) p primary partition (1-4) l First cylinder (5001-20886, default 5001): Using default value 5001 Last cylinder or +size or +sizeM or +sizeK (5001-7500, default 7500): Using default value 7500 Command: p Disk /dev/sda: 171.7 GB, 171798691840 bytes 255 heads, 63 sectors/track, 20886 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 * 1 1250 10040593+ 7 HPFS/NTFS /dev/sda2 1251 20886 157726170 5 Extended /dev/sda5 1251 2500 10040593+ 7 HPFS/NTFS /dev/sda6 7501 10000 20081218+ b W95 FAT32 /dev/sda7 10001 20886 87441763+ 7 HPFS/NTFS /dev/sda8 2501 3000 4016218+ 83 Linux /dev/sda9 3001 3125 1004031 82 Linux swap / Solaris /dev/sda10 3126 5000 15060906 83 Linux /dev/sda11 5001 7500 20081218+ 83 Linux Partition table entries are not in disk order Command: t Partition number (1-11): 11 Hex code: 7 Changed system type of partition 11 to 7 Command: p Disk /dev/sda: 171.7 GB, 171798691840 bytes 255 heads, 63 sectors/track, 20886 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 * 1 1250 10040593+ 7 HPFS/NTFS /dev/sda2 1251 20886 157726170 5 Extended /dev/sda5 1251 2500 10040593+ 7 HPFS/NTFS /dev/sda6 7501 10000 20081218+ c W95 FAT32 /dev/sda7 10001 20886 87441763+ 7 HPFS/NTFS /dev/sda8 2501 3000 4016218+ 83 Linux /dev/sda9 3001 3125 1004031 82 Linux swap / Solaris /dev/sda10 3126 5000 15060906 83 Linux /dev/sda11 5001 7500 20081218+ 7 HPFS/NTFS Partition table entries are not in disk order Command m for help

到这里，就已经将原先的windows的E盘（2501到5000柱面），那个/dev/sda6分成了三个区。现在如果保存分区操作后，再使用格式化工具创建文件系统后，原先的 2501到5000柱面上的数据将丢失。当然，我们不必担心，因为事先已经将文件复制到了其它的地方了。注意：现在有一个问题，看上面/dev/sda11 的尾柱面是 5000 ，而/dev/sda6的首柱面是5001 。一直到/dev/sda8 的首柱面都位于/dev/sda11的尾柱面之后。也就是说它们的物理位置在后面，但分区编号在前面。为改变这一状况，有一个简易的方法。就是先删紧靠 5000柱面之后的一个分区，然后立即按默认首柱面和尾柱面进行分配，在重建分区表的时候注意把分区的系统标识也改也原先的（因为 Linux的fdisk中默认的新建的分区系统标识为id为83。

Ghost.exe -clone,mode=prestore,src=2:3\image.gho:5,dst=4:2 Restores the fifth partition of the image file image.gho, which is located on the third partition of the second disk, to the second partition on the fourth disk.

将位于第二个磁盘的第三个分区上的映像文件image.gho的第五个分区还原为第四个磁盘上的第二个分区。

Because there is not always enough Random Access Memory available for compilation processes, it is a good idea to use a small disk partition as swap space.

由于在编译的过程中内存并不总是够用，所以最好是使用一个小的硬盘分区作为交换空间。

If it is found that the disk partition is not selected, press the ESC key to return to the previous step.

如果发觉选择的磁盘分区不对，请按 ESC键返回上一步。

Zero once the damaged track will be the primary boot hard drive and the partition table information will be seriously damaged, resulting in the hard disk can not boot. 0 tracks damaged judge: System self-test pass, but the boot partition C disc lost or directory is missing, there are laws of the hard disk "... creak ... creak" seek the sound of running SCANDISK scanning C disk, in the first cluster a red "B", or can not find Fdisk the hard disk, DM died in the 0 track, the track such a situation that is zero damage!

零磁道一旦受损，将使硬盘的主引导程序和分区表信息将遭到严重破坏，从而导致硬盘无法引导。0磁道损坏判断：系统自检能通过，但启动时，分区丢失或者C盘目录丢失，硬盘出现有规律的"咯吱……咯吱"的寻道声，运行SCANDISK扫描C盘，在第一簇出现一个红色的"B"，或者Fdisk找不到硬盘、DM死在0磁道上，此种情况即为零磁道损坏！

Changing the active partition on this disk might make the disk not startable if the partition does not have valid system files.

如果分区没有有效的系统文件，更改磁盘上的活动分区可能会导致磁盘无法启动。

It is plain enough that a computer hard drive itself, the hard disk at startup, first of all, hard to read the contents of master boot area, the hard drive partition information is read into the cache, then the basis of information sent by the host to read goal of the operation of the Boot partition information, the target partition to decrypt the content guide information, and then the next table to read FAT and root directory, so that the target partition can read any file.

说得再明白一点，硬盘自身也是一部计算机，硬盘在启动时，首先要读取硬盘主引导区的内容，把硬盘的分区信息读入缓存，再根据主机送来的信息去读取目标操作分区的引导区信息，把目标分区的引导信息内容进行解密，再接下来去读取FAT表和根目录，这样就可以读取目标分区中的任一文件。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。