The old prompt found the hardware when booting up, the RAID controller,

Your motherboard's drivers are not properly installed.

Is it the xp you use in the ghost disc? Some don't need to install the driver of the XP disk, it seems that the driver is installed, but in fact, it is still not installed, or to install the motherboard driver step by step.

Haha, I know, run the input first.

Then find it yourself and disable the discovery of new hardware.

The motherboard driver is not installed.

It should be that the motherboard driver is not installed, it may be that your motherboard has a RAIDThen you install the system without installing this part of the driver, you can use the disc that comes with your motherboard to install the driver Anshan.

Raio Bus Controller. It doesn't matter, you can force the driver, after booting = click to select the driver from the list after the installation wizard comes out. Next--Don't search--- Next --- 4 options come up, select the unknown manufacturer, click Next--OK.

OK.

How could it be, they didn't have anything to do with each other.

raio controller,It's for disk arrays,When you install the motherboard driver,You should not have looked at it.,Choose to install them all.。

You can optionally delete this in the Control Panel - Add & Delete Program.

It has nothing to do with your portable hard drive.

The following are the failback capabilities of several common RAID methods:1 raid 1：

Mirroring, which writes data to two disks at the same time, even if one of the disks is damaged, the data can still be recovered from the other disk, which has good data security and fast fault recovery ability. 2. raid 5：

Striping with parity allows data and parity information to be written to multiple disks in striping mode, and even if one of the disks is damaged, the parity information can be used to recover from the failure. RAID 5 can provide great performance and data security, but it can degrade performance due to the computation required for failure recovery. Bi Qiaosheng 3

RAID 6: Striping of dual parity, similar to RAID 5, but with two parity information to improve data security and resiliency. RAID 6 can tolerate damage to both disks, but requires more computing resources.

It should be noted that although RAID can provide fault recovery capabilities, it cannot completely prevent data loss. When using RAID, it's still necessary to back up important data in case of extreme situations.

Summary. Dear, I'm glad to answer for you! RAID mode with failback capability:

RAID1: mirrored RAID Data is written to two disks at the same time and synchronized with each other in real time, so that even if one disk is damaged, the other disk can still maintain the integrity of the data and achieve fault recovery.

RAID5: RAID with parity. By calculating the parity value of the data and storing it on different disks, when one of the disks is damaged, the data can be recovered by the parity value.

RAID 5 requires at least 3 disks for data redundancy. <>

Dear, I'm glad to answer for you! RAID mode with fault recovery capability: RAID1:

Sail calls for mirrored raids. Data is written to two disks at the same time and synchronized with each other in real time, so that even if one disk is damaged, the other disk can still maintain the integrity of the data and achieve fault recovery. raid5：

RAID with parity. By calculating the parity value of the data and storing it on different disks, when one of the disks is damaged, the data can be recovered by the parity value. Raid5 requires 3 disks to achieve redundancy in the data chain.

RAID6: Double-parity RAID. Similar to RAID 5, it uses two parity values to store data, so it can tolerate damage from two disks and is more secure than RAID 5.

RAID 10: Combined RAID Multiple RAID 1 images are combined to form RAID 0 striping, which realizes simultaneous data backup and read/write acceleration.

Because of the use of multiple redundancy and distributed striping technology, it is very fault-tolerant and can tolerate the damage of multiple disks.

RAID is a data storage technology that uses multiple hard drives to improve storage performance and data reliability. RAID technology increases read and write speeds by distributing data across multiple hard drives, and protects data from loss when certain hard drives are out of order. <>

RAID data recovery is complicated, and the following operations should be avoided after data loss to avoid secondary damage to the data."

1. Don't try to rebuild, sync, etc.

2. Don't initialize. Initialization is the zeroing of the disk array, which is equivalent to the low-level formatting of the hard disk.