Case:
According to customers, the server is based on the RAID 5 of 8 groups, which mainly stores the hospital’s patient information.Due to improper operation, the server suddenly turned off and turned off, restarted immediately, and could not enter the system. Only 5 plates could be recognized in the RAID interface, and RAID data recovery was required.
Solution:
After the engineering test, the number of fixedware was damaged by the No. 2 plate of the server 8, and there were bad magnetic tracts in the 3rd and 5th disks.Therefore, the engineer first used professional equipment to repair the firmware on the No. 2; then use PC3000-SCSI to physical mirrors 3 and 5; then use professional tools to redo RAID; finally export data.In the end, RAID data recovered successfully.