Case:The customer operating system is: Winodws Server 2003, the database is: Oracle 10.0.2 hard disk: SAS interface, 2, 600G each.The server suddenly restarted, the system could not start, and the administrator entered the RAID card configuration and saw that all 2 hard disks were offline.When it was bad, it was 12 o’clock in the middle…
Case:In the evening, the motor shutter is turned off, and the system will not be available in the morning. Solution:There is a physical bad sector No. 3 and No. 4. After processing the No. 3 hard disk mirror, then use RAID to recover software for virtual reorganization, and the data recovery is successful.
Case:Customer describes RAID5 made by 3 HP Server 3 500G hard disks. RAID is damaged and has not done other operations. There are a large number of company websites on it. Solution:According to customer descriptions, preliminary judgments should have a certain chance of recovery.The three SAS hard disks receive a data recovery center in a…
Case:The customer is the HP ML110G7 server, with a total of 2 hard disks. Each 320G customer said that RAID10 suddenly power off, RAID information was lost, and Kingdee database could not be accessed. Solution:After testing, we conducted sector -level mirrors for 2 hard disks, and analyzed the original RAID10 parameters. After manual calculation, we…
Case:The customer is an old server for HP, and the hard disk is the SAS interface.One 146G, the RAID10 operating system that the customer said is: Windows Server 2003 website server, all on the website and database 1 hard disk bright yellow light.The system cannot start. Solution:After testing, we conducted sector -level mirrors for 2…
Case:The RAID0 HP server disk consisting of 4 160 SATA interface hard disks is dropped, which makes the OA office system unable to run normally. A large amount of file data is required. Customers then contact our engineers and do not perform other operations. We immediately fixed disk. Solution:Our engineer first draws out the hard…
Case:The RAID5 array consisting of a hard disk composed of 300G interfaces is a hard disk of SCSI. The server system collapses. The households then contacted our engineers and did not perform other operations. We immediately fixed disk. Solution:Our engineers first pulled out the hard disk and tags in order; testing 4 disks, found that…
Case:HP server, Windows operating system, RAID5 made by 6*300G SCSI hard disks, the system cannot enter an error. Solution:The engineer fully backups the original HP server each SCSI hard disk, reorganize and restore in the mirror, re -create RAID, restore the reorganization data to the new RAID, 100%restore the HP server data
Case:When Mr. Yu took the HP Probook 4413S laptop to play games, he accidentally pressed the one -click restoration button on the notebook, and the hard disk was restored to the factory state. The original D, E and F disks were all lost.There is also important information in the hard disk, so I found the…
Case:HP server, UNIX system, important Oracle database was lost by the engineer, losing all data tables, UNDO, LOG, etc.The volume file system is VXFS, the volume size is about 500g, and the total data is about 230g.Disaster is extremely important.The user is very cautious and at all cost, but most companies cannot provide solutions.Even most…
