IBM3650 server SQLServer2005 database recovered successfully

Case:
IBM 3650 server, use 5 SAS 300GB disks as RAID5; the entire storage only divides one LUN, divided into 3 partitions, the first partition is the partition of the Windows 2003 system, and the second partition is the partition of the SQL Server 2005 production library.The third partition is a backup partition.

Solution:
1. By separate all disks from the RAID environment and analyze it in a safe storage manner.2. Analyze the combination parameters of all disks in the original RAID. In the analysis, it is found that the disk No. 0 has been severely damaged, and it is the first offline disk. There is no need to repair.Disk can restore data.3. The hardware recovery engineer of the North Asian Data Recovery Center implements disk repair: After the 4 disk fixes are completed, according to the original RAID combination parameters analyzed by the start, virtual reconstruction RAID.4. After the virtual RAID combination is completed, the three partitions on the original server can be identified normally and can see all the files.5. Restore an important SQL Server database file and attach it to SQL Server for verification and viewing. No problems are found.