1 files changed, 24 insertions, 0 deletions
diff --git a/modules.d/90mdraid/mdraid-waitclean.sh b/modules.d/90mdraid/mdraid-waitclean.sh
new file mode 100755
index 0000000..9317962
--- /dev/null
+++ b/modules.d/90mdraid/mdraid-waitclean.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+if getargbool 0 rd.md.waitclean; then
+    type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh
+    containers=""
+    for md in /dev/md[0-9_]*; do
+        [ -b "$md" ] || continue
+        udevinfo="$(udevadm info --query=property --name="$md")"
+        strstr "$udevinfo" "DEVTYPE=partition" && continue
+        if strstr "$udevinfo" "MD_LEVEL=container"; then
+            containers="$containers $md"
+            continue
+        fi
+        info "Waiting for $md to become clean"
+        mdadm -W "$md" > /dev/null 2>&1
+    done
+
+    for md in $containers; do
+        info "Waiting for $md to become clean"
+        mdadm -W "$md" > /dev/null 2>&1
+    done
+
+    unset containers udevinfo
+fi