小编alm*_*qgh的帖子

为什么我没有这个选项？

这是我的磁盘布局

须藤 fdisk -l

Disk /dev/sda: 640.1 GB, 640135028736 bytes
255 heads, 63 sectors/track, 77825 cylinders, total 1250263728 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x5b53cc54

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048      409599      203776    7  HPFS/NTFS/exFAT
/dev/sda2          409600  1153767021   576678711    7  HPFS/NTFS/exFAT
/dev/sda3      1216962560  1250050047    16543744    7  HPFS/NTFS/exFAT
/dev/sda4      1250050048  1250261679      105816    c …