Windows 11 Disk Management Failed Redundancy

Philipp Hiessberger 1 Reputation point


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:

Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
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  1. Reza-Ameri 16,826 Reputation points

    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:

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  2. Philipp Hiessberger 1 Reputation point

    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.

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