diff --git a/cfg_checker/reports/reporter.py b/cfg_checker/reports/reporter.py
index 9cac4f5..5b5a37e 100644
--- a/cfg_checker/reports/reporter.py
+++ b/cfg_checker/reports/reporter.py
@@ -235,12 +235,10 @@
             for node, dt in _dict.iteritems():
                 dt[_key] = {}
                 if dt['status'] == DOWN:
-                    dt.pop(_key_r)
                     continue
                 if not dt[_key_r]:
                     # no stats collected, put negatives
                     dt.pop(_key_r)
-                    dt[_key] = {}
                     continue
                 lines = dt[_key_r].splitlines()
                 for line in lines:
@@ -267,12 +265,10 @@
             for node, dt in _dict.iteritems():
                 dt[_key] = {}
                 if dt['status'] == DOWN:
-                    dt.pop(_key_r)
                     continue
                 if not dt[_key_r]:
                     # no stats collected, put negatives
                     dt.pop(_key_r)
-                    dt[_key] = {}
                     continue
                 li = dt[_key_r].split()
                 dt[_key]['total'] = li[1]
@@ -301,12 +297,10 @@
             for node, dt in _dict.iteritems():
                 dt[_key] = {}
                 if dt['status'] == DOWN:
-                    dt.pop(_key_r)
                     continue
                 if not dt[_key_r]:
                     # no stats collected, put negatives
                     dt.pop(_key_r)
-                    dt[_key] = {}
                     continue
                 lines = dt[_key_r].splitlines()
                 for line in lines:
@@ -335,12 +329,10 @@
                 dt = _dict[node]
                 dt[_key] = {}
                 if dt['status'] == DOWN:
-                    dt.pop(_key_r)
                     continue
                 if not dt[_key_r]:
                     # no stats collected, put negatives
                     dt.pop(_key_r)
-                    dt[_key] = {}
                     continue
                 lines = dt[_key_r].splitlines()
                 for line in lines:
@@ -372,7 +364,9 @@
                 _ts = [0, 0, 0, 0]
                 # skip if node is down
                 if dt['status'] == DOWN:
-                    dt.pop(_key_r)
+                    dt[_key] = {
+                        "total": [-1, -1, -1, -1]
+                    }
                     continue
                 if not dt[_key_r]:
                     # no stats collected, put negatives
@@ -461,17 +455,18 @@
             target_dict=data["nodes"]
         )
         for dt in data["nodes"].itervalues():
+            dt["disk"] = {}
+            dt["disk_max_dev"] = None
             if dt['status'] == DOWN:
-                dt.pop(_key_r)
+                dt["disk"]["unknown"] = {}
+                dt["disk_max_dev"] = "unknown"
                 continue
             if not dt[_key_r]:
                 # no stats collected, put negatives
                 dt.pop(_key_r)
                 dt[_key] = {}
                 continue
-            dt["disk"] = {}
             # show first device row by default
-            dt["disk_max_dev"] = None
             _d = dt["disk"]
             _r = dt["disk_raw"]
             _r = _r.splitlines()