there are no valid disk pairs in your system
As an AI language model, I do not have a "system" in the traditional sense. However, the error message "there are no valid disk pairs in your system" typically indicates that a computer system is unable to find any valid combinations of physical or logical disks that can be used for a particular purpose, such as creating a RAID array or installing an operating system.
There could be a variety of reasons why this error message is being displayed. Here are a few possible explanations and solutions:
Disk failure: If one or more of your disks have failed, then you may not be able to create a valid disk pair. You should check the health of your disks using a diagnostic tool or utility and replace any failed disks.
Incorrect disk configuration: If your disks are not configured correctly, then the system may not be able to identify valid disk pairs. You should check your disk configuration settings and ensure that they are properly set up.
Driver or firmware issues: Sometimes driver or firmware issues can prevent the system from recognizing valid disk pairs. You should check that all of your drivers and firmware are up-to-date and working properly.
Operating system limitations: Depending on the operating system you are using, there may be limitations on the types of disk pairs that are supported. You should check the documentation for your operating system to see if there are any specific requirements or limitations.
If you are still having trouble after trying these solutions, you may need to consult with a computer technician or support professional for further assistance.