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我想用 d d 命令把系统 备份到 移动硬盘上 我是这样操作的 把 移动硬盘 插上后
[root@freebird kernels]# fdisk -l
Disk /dev/sda: 19.3 GB, 19327352832 bytes
255 heads, 63 sectors/track, 2349 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 104391 83 Linux
/dev/sda2 14 854 6755332+ 83 Linux
/dev/sda3 855 1236 3068415 83 Linux
/dev/sda4 1237 2349 8940172+ 5 Extended
/dev/sda5 1237 1618 3068383+ 83 Linux
/dev/sda6 1750 1880 1052226 83 Linux
/dev/sda7 1881 1956 610438+ 83 Linux
/dev/sda8 1957 2217 2096451 82 Linux swap
Disk /dev/sdb: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 1 3904 31358848+ 7 HPFS/NTFS
/dev/sdb2 3905 19457 124929472+ f W95 Ext'd (LBA)
/dev/sdb5 3905 19457 124929441 7 HPFS/NTFS
[root@freebird kernels]# dd if=/dev/sda of=/dev/sdb5
这样 做法正确么 |
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