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this depends a lot on the raid controller as to whether or not you can simply add an extra drive and create or expand the raid.<br />
Personally - I prefer to use a disk imaging product such as storage craft shadow protect to image the server off and then put it back on after creating the raid - this will also fix any related driver issues
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this depends a lot on the raid controller as to whether or not you can simply add an extra drive and create or expand the raid.
Personally - I prefer to use a disk imaging product such as storage craft shadow protect to image the server off and then put it back on after creating the raid - this will also fix any related driver issues

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I've requested that this question be deleted for the following reason:<br />
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problem is finish
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I've requested that this question be deleted for the following reason:

problem is finish

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I have a server running I want to add it with the hard disk raid how to work the same solution added in the same hard raid
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I have a server running I want to add it with the hard disk raid how to work the same solution added in the same hard raid

raid

Servers are computing devices that are similar to desktop computers in that they have the same basic components, but are significantly different in size, configuration and purpose. Servers are usually accessed over a network, and many run unattended, without a computer monitor, input device, audio hardware or USB interfaces. Many servers do not have a graphical user interface (GUI), and are configured and managed remotely. Servers typically include hardware redundancy such as dual power supplies, RAID disk systems, and ECC memory, along with extensive pre-boot memory testing and verification. Critical components might be hot swappable, and to guard against overheating, servers might have more powerful fans or use water cooling.

Server Hardware

RAID stands for Redundant Array of Independent Disks.

RAID is data storage technology that allows multiple drives to be used together as a single virtual drive for reasons such as fault tolerance, reliability and performance. 

There are several different levels of RAID that determine how the data is stored and the level of redundancy achieved across the drives.