> it locks out all other non-copyback IO in order to finish the job! Oops!
> Locking out all other IO is very poor... but if it's a small enough RAID set > you might be able to get away with the downtime for the copyback... Certainly not. > You shouldn't need to reboot for this... the 'failing spared disk' and > 'reconstruct to previous second disk' should work fine without reboot. I still don't get this. What I have is: Components: /dev/sd5a: spared /dev/sd6a: optimal Spares: /dev/sd7a: used_spare So what am I supposed to do from here?