diff --git a/bash/rescue-hetzner.sh b/bash/rescue-hetzner.sh
index 3ca0f3b..6386621 100644
--- a/bash/rescue-hetzner.sh
+++ b/bash/rescue-hetzner.sh
@@ -37,8 +37,7 @@ rescue_wipe_0_init_hetzner_8_8() {
 		echo
 		echo "#${number}: ${device}4"
 		# wipe bios
-		dd \
-			if="/dev/zero" of="${device}4"
+		fs_wipe "${device}4"
 	done
 	#
 	number=0
@@ -47,8 +46,7 @@ rescue_wipe_0_init_hetzner_8_8() {
 		echo
 		echo "#${number}: ${device}3"
 		# format esp
-		dd \
-			if="/dev/zero" of="${device}3" bs="1M"
+		fs_wipe "${device}3" "1M"
 		fs_make_fat "${device}3" "esp-${number}" "0000000${number}"
 		# mount esp
 		mkdir --parents "/media/esp/${number}"
@@ -61,8 +59,7 @@ rescue_wipe_0_init_hetzner_8_8() {
 		echo
 		echo "#${number}: ${device}2"
 		# wipe boot
-		dd status="progress" \
-			if="/dev/zero" of="${device}2" bs="1G" count=1
+		fs_wipe "${device}2" "1G" 1
 	done
 	#
 	members=()
@@ -95,8 +92,7 @@ rescue_wipe_0_init_hetzner_8_8() {
 		echo
 		echo "#${number}: ${device}1"
 		# wipe crypt head
-		dd status="progress" \
-			if="/dev/zero" of="${device}1" bs="1G" count=1
+		fs_wipe "${device}1" "1G" 1
 	done
 	#
 	members=()
diff --git a/bash/rescue-ovh.sh b/bash/rescue-ovh.sh
index 63c5192..0683acf 100644
--- a/bash/rescue-ovh.sh
+++ b/bash/rescue-ovh.sh
@@ -18,16 +18,16 @@ rescue_wipe_0_init_ovh_vle2() {
 		mkpart bios 1 2 \
 		set 4 bios_grub on
 	# bios / wipe
-	dd if="/dev/zero" of="${device}4"
+	fs_wipe "${device}4"
 	# esp / wipe
-	dd if="/dev/zero" of="${device}3" bs="1M"
+	fs_wipe "${device}3" "1M"
 	# esp / format
 	fs_make_fat "${device}3" "esp" "00000001"
 	# esp / mount
 	mkdir --parents "/media/esp"
 	mount "${device}3" "/media/esp"
 	# boot / wipe
-	dd status="progress" if="/dev/zero" of="${device}2" bs="1G" count=1
+	fs_wipe "${device}2" "1G" 1
 	# boot / format
 	mkfs.btrfs --force \
 		--checksum "sha256" \
@@ -39,7 +39,7 @@ rescue_wipe_0_init_ovh_vle2() {
 	mount --options "autodefrag,compress-force=zstd" \
 		"${device}2" "/media/boot"
 	# crypt / wipe
-	dd status="progress" if="/dev/zero" of="${device}1" bs="1G" count=1
+	fs_wipe "${device}1" "1G" 1
 	# crypt / encrypt
 	echo "${passphrase}" |
 		cryptsetup \
diff --git a/bash/rescue.sh b/bash/rescue.sh
index 58076e6..47f6ca7 100644
--- a/bash/rescue.sh
+++ b/bash/rescue.sh
@@ -103,8 +103,7 @@ source \"/etc/bash/main.sh\" ; rescue_configure \"${hostname}\""
 }
 
 rescue_wipe_1_zero() {
-	dd status="progress" \
-		if="/dev/zero" of="/dev/mapper/crypt" bs="512M"
+	fs_wipe "/dev/mapper/crypt" "512M"
 }
 
 rescue_wipe_3_close() {