from freeNAS to OMV

Hi so i was using freenas and i moved to OMV the problem is that when i want to create a file system i get the fallowing error:
Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C; mkfs -V -t btrfs -O skinny-metadata,^mixed-bg '/dev/sdd1' 2>&1' with exit code '1': /dev/sdd1 appears to contain an existing filesystem (zfs_member).ERROR: use the -f option to force overwrite of /dev/sdd1btrfs-progs v4.7.3See http://btrfs.wiki.kernel.org for more information.
can anyone help me please? Thanks in advance

Quote from subzero79

Try to wipe the disk in the physical disks sections. Use the quick option.

allready tryed to wipe it same error il try to do a secure wipe