Hello Pondule, Thanks for the new support bundle. So in reviewing the support bundle all is good but the error is hanging in the cache.  What you will need to do is to reboot the MD & that should clear the error from the guru. Please let us know if you have any other questions.
Got MD3000i with recovery guru saying Individual Physical Disk but the disk isn't listed... Degraded physical disk paths:  Channel:  1     Related physical disks:  (Unknown ) The storage profile shows everything as optimal although I think it's been reset with smcli. I've attached the support bundle.
MD3000i degraded physical disk path