Mistaken GHOST causes hard disk partitions to be merged into one large partition

Case:
Re -install the system with the GHOST system CD. After installing the installation, the previous four partitions are found to be gone. Now there are only 80G partitions. There is only the system that has just been installed. The data of the previous D.E.F disk are gone.

Solution:
After the engineer analyzes the analysis of the linerity area, the engineer is analyzed and modified the partition table to restore the partition, and the data recovery successful power is 100%.