shutdownasap: check raids more thoroughly

1 files changed, 16 insertions, 10 deletions

diff --git a/shutdownasap.in b/shutdownasap.in
index df38d3e..af7a1c3 100755
--- a/shutdownasap.in
+++ b/shutdownasap.in
@@ -99,17 +99,23 @@ do
     fi
   fi
 
-  for synActFile in /sys/block/md*/md/sync_action
-  do
-    if [ -r "${synActFile}" ] && ! grep -q "^idle\$" "${synActFile}"
-    then
-      nochWarten=true
-      if ! ${quiet}; then
-        echo -n "raid ${synActFile}: "
-        cat "${synActFile}"
-      fi
+  errors=$(
+    find /sys/devices/virtual/block/ \
+      -name 'array_state' \
+      -exec grep -HvxF 'clean' {} + \
+      , \
+      -name 'sync_action' \
+      -exec grep -HxF 'recover' {} + \
+      , \
+      -name 'degraded' \
+      -exec grep -HvxF '0' {} +
+  ) || true
+  if [ -n "${errors}" ]; then
+    nochWarten=true
+    if ! ${quiet}; then
+      printf 'unclean raid array(s):\n%s\n' "${errors}"
     fi
-  done
+  fi
 
   for s in "${!shutDownNoGoProcesses[@]}"
   do