Case:
The customer is an IBM server, three 2.5 -inch SAS hard disks, and the capacity of 146G operating system is Windows Server 2003 applied to Kingdee ERP system.Databases for Oracle 10G Due to the unstable power supply of the server and often, the power is lost, causing the RAID information to be lost and the data cannot be accessed.
Solution:
After testing, the No. 1 hard disk hard disk does not recognize the disk, and the 2,3 hard disk can be mirrored.After the hard disk processing of No. 1, it was successfully repaired, and all sectors were produced in the mirror.Analyze the original raid5 parameter.Use autonomous tools to successfully restore all data, and the database is about 10g.all right.