I got my disk S.M.A.R.T warning last week
so, i change a new disk for the bad one
I used radi5, and also chose “auto rebuild”
but my EX4 keep report “warning:raid degraded” and “new disk inset in bay4, please chose ‘Change raid’”
I tried reboot many times, but it still show warning and red light! and I use scan, every disk is ok!
so, I tried by the report solution, “change raid to raid5”, but when i press finish, it format my disk, and i lost my data!
ok, I think maybe I misunderstand it .
Today, Ex4 suddenly show “raid degrade” again!
But when I use scan check, every disk is ok!
I have tried evey mothed i could think, but can not add disk4 to raid5 at last , I think this maybe a bug
does EX4 can’t auto recovery from raid5 when change 1 disk?!!!
I could not believe! It should be a basic function for data safe!