Case:A company’s IBM server has been used for 5 years. RAID5 composed of 4 73GB hard disks. The server can run normally the day before. The next day, it was found that the server could not start. Solution:After I recovered the center’s hard disk, I tested that there were no hardware failures and no logical…
Case:The IBM server has been used for 5 years. RAID5 consisting of 4 73GB hard disks. The server can run normally the day before. The server was found to be unable to start the next day. Solution:After the engineer received the hard disk, there were no hardware failures in the test of 4 hard disks,…
Case:A company server IBM AIX+Oracle+LVM (6 plates), Oracle database file loss and DMP backup file loss, urgently need to restore Oracle database files and DMP backup files. Solution:According to engineers, the 6 plates of the AIX array server summarized the storage method of the AIX operating system itself, rather than the RAID5 structure described by…
Case:IBM Four Disk 146G SAS Disk, RAID damage Solution:1. For the current non -heat -reserve hard disk with a well -operating state, complete backup to a security storage with redundant functions, the hard disk that exists in physical problems must be restored according to the corresponding faulty type solution, and the maximum possibility of the…
Case:Customer IBM server, 4 SAS hard disks, 300G.The operating system is: Windows Server 2003 is mainly a file server, and there are several SQL2005 databases.The server cannot start, and the hard disk 3 and 4 report an error. Solution:Our engineers conduct physical mirrors of the four hard disks of customers. After testing, the 3 and…
Case:The customer describes the RAID5 made of 6 SAS 500G hard disks of the IBM server. There is a plate of disk. If you want to replace it with a good disk, the 3 plates are offline when you insert it. The system cannot start.Important database. Solution:The engineer received the six SAS hard disks on…
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…
Case:The IBM 3650 server, the operating system is RHEL5.4, equipped with an Oracle 10.2.0.4 with a single node. In an accident, the Oracle database cannot be started. Solution:1. The engineer puts the storage mirror and the mirror is on a 2TB hard disk.2. The engineer extracts the database and mount it to the Linux Orac10.2.0.4…
Case:A old IBM tower PC Server uses four 146G SAS hard disks to create RAID, RAID cards create two RAID levels in the disk, the front is RAID1, which is used to install the system. The RAID5 is used as another other.Logic partition is used, users only say that the system can only be from…
Case:The customer is the IBM X3650M3 server, with a total of 6 hard disks, the interface is SAS, and the capacity is: 300GWindows Server 2003 operating system.The client is applied to the Lotus Notes office system (Domino’s .NSF file). The customer said that No. 1 hard disk and No. 4 hard disk reported an error….
