Case:
The linux server suddenly crashed when it is high, and the system cannot enter the system after restarting
Solution:
The bottom layer of this Linux server is composed of two 73GB SCSI disks. It is made into RAID0. OS is RHEL 5.3, divided into two volumes, one/boot, one LVM, and LVM divided into two districts, one root partition and one exchange partition partition partition partitionThe important data is the MySQL database, which are stored in the root partition.After analyzing the original RAID0 structure from the bottom layer, the virtual RAID reorganization method was used to obtain complete data, but the “/”” partition could not be opened. There was no problem with the partition table and LVM on the bottom layer of the bottom layer.Severe damage occurred in the front