dm: add shutdown script

diff --git a/modules.d/90dm/dm-shutdown.sh b/modules.d/90dm/dm-shutdown.sh
new file mode 100644 (file)
index 0000000..026eb26
--- /dev/null
+++ b/modules.d/90dm/dm-shutdown.sh
@@ -0,0 +1,2 @@
+echo "Disassembling device-mapper devices"
+dmsetup -v remove_all

diff --git a/modules.d/90dm/module-setup.sh b/modules.d/90dm/module-setup.sh
index 952163a..c924ec7 100755 (executable)
--- a/modules.d/90dm/module-setup.sh
+++ b/modules.d/90dm/module-setup.sh
@@ -26,5 +26,7 @@ install() {
     # files, but provides the one below:
     inst_rules 64-device-mapper.rules
     inst_rules "$moddir/11-dm.rules"
+
+    inst_hook shutdown 30 "$moddir/dm-shutdown.sh"
 }