Windows 11 Disk Management Failed Redundancy

Question

**Hello,

I have 2 mirrored disks which have the state "failed redundancy".**

I already tried to reactivate both volumes and resynchronize. This procedure takes about 24h but the state remains "failed redundancy".
Crystal Disk Info for disk 1 shows the state "good":

Crystal Disk Info for disk 2 shows the state "good":

Intel Rapid Storage Technology shows no problem for disk 1:

and also no problem for disk 2:

Answer 1

This cause because you moved some and not all your disk and in this case you have to try move them to another computer and import disk, take a look at the following:
https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2003/cc787481(v=ws.10)#BKMK_12
https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2003/cc779854(v=ws.10)

Answer 2

Hello,
Thank you for the quick reply. Would you mind explaining me the error that caused the problem? I would like to know the technical background of this problem.