diff --git a/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/cache/CachedSchemaTransaction.java b/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/cache/CachedSchemaTransaction.java
index 91926b5d41..1b3bbeccc6 100644
--- a/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/cache/CachedSchemaTransaction.java
+++ b/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/cache/CachedSchemaTransaction.java
@@ -124,6 +124,7 @@ private void listenChanges() {
                                                  schema.name());
                     this.nameCache.invalidate(prefixedName);
                 }
+                this.resetCachedAll(type);
                 return true;
             } else if (ACTION_CLEAR.equals(args[0])) {
                 this.clearCache();
@@ -137,6 +138,11 @@ private void listenChanges() {
         }
     }
 
+    private final void resetCachedAll(HugeType type) {
+        // Set the cache all flag of the schema type to false
+        this.cachedTypes().put(type, false);
+    }
+
     private void clearCache() {
         this.idCache.clear();
         this.nameCache.clear();
diff --git a/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/store/raft/StoreStateMachine.java b/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/store/raft/StoreStateMachine.java
index 670cd6a627..42cfefb37b 100644
--- a/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/store/raft/StoreStateMachine.java
+++ b/hugegraph-core/src/main/java/com/baidu/hugegraph/backend/store/raft/StoreStateMachine.java
@@ -196,7 +196,7 @@ private void applyCommand(StoreType type, StoreAction action,
 
     @Override
     public void onSnapshotSave(SnapshotWriter writer, Closure done) {
-        LOG.debug("The node {} start snapshot save", this.node().nodeId());
+        LOG.info("The node {} start snapshot saving", this.node().nodeId());
         this.snapshotFile.save(writer, done, this.context.snapshotExecutor());
     }
 
@@ -206,6 +206,12 @@ public boolean onSnapshotLoad(SnapshotReader reader) {
             LOG.warn("Leader is not supposed to load snapshot.");
             return false;
         }
+        /*
+         * Snapshot load occured in RaftNode constructor, specifically at step
+         * `this.node = this.initRaftNode()`, at this time the NodeImpl is null
+         * in RaftNode so we can't call `this.node().nodeId()`
+         */
+        LOG.info("The node {} start snapshot loading", this.context.endpoint());
         return this.snapshotFile.load(reader);
     }
 
diff --git a/hugegraph-rocksdb/src/main/java/com/baidu/hugegraph/backend/store/rocksdb/RocksDBOptions.java b/hugegraph-rocksdb/src/main/java/com/baidu/hugegraph/backend/store/rocksdb/RocksDBOptions.java
index ae1844d6fd..713aa251b8 100644
--- a/hugegraph-rocksdb/src/main/java/com/baidu/hugegraph/backend/store/rocksdb/RocksDBOptions.java
+++ b/hugegraph-rocksdb/src/main/java/com/baidu/hugegraph/backend/store/rocksdb/RocksDBOptions.java
@@ -65,9 +65,9 @@ public static synchronized RocksDBOptions instance() {
                     "rocksdb.data_disks",
                     false,
                     "The optimized disks for storing data of RocksDB. " +
-                    "The format of each element: `STORE/TABLE: /path/to/disk`." +
-                    "Allowed keys are [graph/vertex, graph/edge_out, graph/edge_in, " +
-                    "graph/secondary_index, graph/range_index]",
+                    "The format of each element: `STORE/TABLE: /path/disk`." +
+                    "Allowed keys are [g/vertex, g/edge_out, g/edge_in, " +
+                    "g/secondary_index, g/range_index]",
                     null,
                     String.class,
                     ImmutableList.of()