Case:
RAID0 composed of two hard disks.Only one ERP system is run, SQL2000 database, and the database has a size of about 3G.The server could not be started a few days ago. It was mistaken for the system damage. It was prepared to reinstall the system. During the reinstallation process, it was found that the partition could not be found.Therefore, the technician immediately stops the reinstallation of the system operation, otherwise the data will be destroyed
Solution:
Data recovery engineer testing, there are a lot of bad sectors before 50g of the two hard disks.After backup of the original disk mirror, analyze RAID information on the mirror.After the virtual array was successfully recovered, it was found that the partition was destroyed during the reinstallation system. Therefore, the damaged array partition was manually repaired again.after verification.The database is complete.Data recovery success