Sorry, but a 
isn’t enough this time.
Sweet! This is awesome. This combined with the Discourse-placeholder-theme-component is really cool.
what I just did with it
sfdisk -d /dev/=gooddev= | sfdisk /dev/=newdev=
mdadm --manage /dev/md1 --add /dev/=newdev=
mdadm --detail /dev/md1
Watch it work!
while true; do mdadm --detail /dev/md1|grep "Rebuild Status" ; sleep 10;done
Get Power On time for all drives
for x in a b c d ; do smartctl -a /dev/sd$x|grep Power_On; done