#!/bin/sh
# vim: set sw=4 ts=4 sts=4 et :

DATAPART=PARTLABEL=dch-data

seq 1 30

dev=$(findfs "${DATAPART}")
if [ -z "${dev}" ]; then
    printf 'Could not find data partition (%s)\n' "${DATAPART}" >&2
    exit 1
fi
wipefs -fa "${dev}"