Add replicated pool support to OSD logic

...in theory :-D now it needs some testing

lp/mon-main.js

@@ -15,7 +15,7 @@ for (let i = 2; i < process.argv.length; i++)
 
 if (!options.etcd_url)
 {
-    console.error('USAGE: '+process.argv[0]+' '+process.argv[1]+' --etcd_url "http://127.0.0.1:2379,..." --etcd_prefix "/rage" --etcd_start_timeout 5');
+    console.error('USAGE: '+process.argv[0]+' '+process.argv[1]+' --etcd_url "http://127.0.0.1:2379,..." --etcd_prefix "/vitastor" --etcd_start_timeout 5');
     process.exit();
 }
 

lp/mon.js

@@ -136,7 +136,9 @@ class Mon
                 /* <pool_id>: {
                     <pg_id>: {
                         primary: osd_num_t,
-                        state: ("starting"|"peering"|"incomplete"|"active"|"stopping"|"offline"|"degraded"|"has_incomplete"|"has_degraded"|"has_misplaced"|"has_unclean"|"left_on_dead")[],
+                        state: ("starting"|"peering"|"incomplete"|"active"|"stopping"|"offline"|
+                            "degraded"|"has_incomplete"|"has_degraded"|"has_misplaced"|"has_unclean"|
+                            "has_invalid"|"left_on_dead")[],
                     }
                 }, */
             },