Force mount Linux RAID md3
mdadm -A /dev/md3 –force # force to assembly the RAID
mdadm –detail /dev/md3 # show the details on the RAID configuration
mdadm /dev/md3 -a /dev/sdd1 #add in the additional partition into the RAID
mdadm -A /dev/md3 –force # force to assembly the RAID
mdadm –detail /dev/md3 # show the details on the RAID configuration
mdadm /dev/md3 -a /dev/sdd1 #add in the additional partition into the RAID