Kiwiconcord

So, my disk6 (8TB drive with approx 5TB of data) started showing 6000+ errors and became disabled, then it became unmountable, so I dropped it out of the array, restarted the array, started array and added it back in in the same position, it made me reformat the drive to mount and then started rebuilding. 6 hours in another drive disk11 (empty) disabled with lots of errors. Rebuild completed, disk 6 now green but with no data on it whatsoever, disk11 still disabled as I didn't want to do anything with it until disk 6 had rebuilt. No so bothered by the data lose on disk6 I can restore. But trying to find out what has happened? did I do something wrong? why drives disabling when there seems to be nothing wrong with them? (smart report looks fine), all have brand new cables. Just not sure. kaha-diagnostics-20210821-1008.zip