Data recovery case of DICOM image data recovery

Case:
The 40T optical fiber storage has been divided into LAN. Two 4T LANs are assigned on a Windows Server. The patients stored on it are DICOM images.The system prompts the file system error, and later the recent data loss after Chackdsk.After the loss, I stopped writing about the LAN.

Solution:
The engineer first made a complete mirror on the fault LAN from the bottom; analyzed that most of the loses of the loser indexes found that the mirror image found that the data area of the index found the file was extracted.Restore software combined with North Asian free space extraction tools.