Power went out during RAID 5 reshape, how to recover if one disk partition is out

Linux
1

My home power went out while a RAID reshaping was running, RAID won’t start after boot, it appears two of the disk partition /dev/sdd1 /dev/sdf1 is gone, I can only see /dev/sdd and /dev/sdf, four other disks are normal.

If I want to restore RAID, can I manually zap the partition on these two disks and hope mdadm can recreate the partition and let the mdadm recreate the RAID?

2

A RAID 5 configuration can tolerate the failure of one of its physical disks . If more than one disk fails, data is not recoverable.