2 disks in Raid 1


I have 2 disks in RAID 1 with OS Ubuntu 20.04. One of them does not work,what I should to do step by step to replace it at new disk without lost of my data LXD pool?

If it’s Linux software RAID, then https://www.google.com/search?q=linux+mdadm+raid+rebuild+replace If it’s hardware raid, then ask your hardware vendor.

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