用gparted修改分区大小的时候貌似把整个分区表弄坏了，请问要怎么恢复
网上查了下用testdisk恢复
但是analyse的结果把两个原本拓展分区内的逻辑分区认成主分区
我现在还在登录状态，在线等回复= =
就怕重启了引导不了系统
nitrogen@nitro-desktop:~$ sudo fdisk -l
[sudo] password for nitrogen:
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000dc1da
Device Boot Start End Blocks Id System
