I'd suggest to make "cryptsetup isLuks" check with blikid prior to probing the luks header (and have it report errors), as the next step in finding/fixing the root cause and reestablishing trust in using luks on raid.
I'd suggest to make "cryptsetup isLuks" check with blikid prior to probing the luks header (and have it report errors), as the next step in finding/fixing the root cause and reestablishing trust in using luks on raid.