Case:The Linux operating system, the file system is EXT3, the original RAID6 composed of 12 2T hard disks is stored. This storage has 3 LUNs, each of which is 6TB size.The storage weight of this failure is allocated to allocate RAID and initializes it.After the initialization is for a long time, the maintenance staff sees…
Case:The front of the hard disk is RAID information. This is NAS. The front 2G of RAID5 is the second partition of Linux switching partition is about 37G of Linux. The customer said that this is the Windows2003 operating system.Detailed analysis. Solution:Data recovery engineer made a mirror with a hard disk with a bad sector…
Case:A well -known design company Linux system server data recovery successfully, the data recovery center has successfully mastered the Linux array reorganization algorithm, and successfully overcome the reorganization difficulties of the loss of the partition table by the partition table, recover data for the successful recovery of various industries, and restore economic losses.The customer service…
Case:The customer company has a RHEL system, which is deleted by an important directory because of misunderstanding. This RHEL is stored as a RAID of 15 SAS disks and uses the LVM+EXT3 file system. Solution:After careful inquiries and analysis, we found that some data recovery feasibility.Immediately began to analyze RAID, reorganize RAID, and immediately mirror….
Case:When a customer inspects the server of a Linux operating system, the client mistakenly deletes the Oracle main database file on the server. Solution:When the customer contacts our center, we immediately asked the customer to shut down the server to avoid any operations to the server hard disk.After getting the customer’s hard disk, the hard…
Case:Linux operating system, EXT3 file system, RAID server interface type IDE hard disk, 5 disk RAID, a disk data is not synchronized, offline. Solution:1. Full backup of all non -heat -reserve hard disks with good running status to a safe storage with redundant functions, the hard disk that exists in physical problems must be restored…
Case:An important MySQL database server, 146GB*2, RAID1, about 130GB Data volumes, stored about 200 ~ 300 databases.After the administrator usually releases each database DUMP, it directly compresses it into a .gz package, and then all the important .gz packets compressed into a total .tar.gz package. These files were generated once a day to cover the…
Case:The user introduced that a hard disk was used under Linux, divided into the EXT3 file system, and initialized the hard disk under Linux, resulting in data loss and getting data recovery from our company. Solution:According to conventional thinking, the hard disk is initialized under Windows, and only the data of the 0 -sector of…
Case:The customer describes the use of the Nikon camera to connect the SD card of the stored photo to the computer after taking the photo. During the browsing process, it suddenly runs slowly. It crashed directly. After restarting, it was found that the picture could not be opened normally. Solution:Since the customer taken in JPG…
Case:After the iPhone mobile phone data resumes the jailbreak, the data resumed Ms. Jiang sent her Apple iPhone4 to the mobile phone repair shop to upgrade. After the upgrade is completed, it is found that the still beloved photos have not been backup, and the request should be recovered as much as possible.Customers find the…
