diff --git a/src/Storages/MergeTree/IMergeTreeDataPart.h b/src/Storages/MergeTree/IMergeTreeDataPart.h
index f9b5f616f70..83f8c672001 100644
--- a/src/Storages/MergeTree/IMergeTreeDataPart.h
+++ b/src/Storages/MergeTree/IMergeTreeDataPart.h
@@ -367,6 +367,8 @@ public:
     /// part creation (using alter query with materialize_ttl setting).
     bool checkAllTTLCalculated(const StorageMetadataPtr & metadata_snapshot) const;
 
+    /// Return some uniq string for file
+    /// Required for distinguish different copies of the same part on S3
     String getUniqueId() const;
 
 protected:
diff --git a/src/Storages/MergeTree/MergeTreeData.h b/src/Storages/MergeTree/MergeTreeData.h
index 81e977d7ecc..3f41cc04217 100644
--- a/src/Storages/MergeTree/MergeTreeData.h
+++ b/src/Storages/MergeTree/MergeTreeData.h
@@ -739,16 +739,16 @@ public:
     bool areBackgroundMovesNeeded() const;
 
     /// Lock part in zookeeper for use common S3 data in several nodes
-    /// Overrided in StorageReplicatedMergeTree
+    /// Overridden in StorageReplicatedMergeTree
     virtual void lockSharedData(const IMergeTreeDataPart &) const {}
 
     /// Unlock common S3 data part in zookeeper
-    /// Overrided in StorageReplicatedMergeTree
+    /// Overridden in StorageReplicatedMergeTree
     virtual bool unlockSharedData(const IMergeTreeDataPart &) const { return true; }
     virtual bool unlockSharedData(const IMergeTreeDataPart &, const String &) const { return true; }
 
     /// Fetch part only if some replica has it on shared storage like S3
-    /// Overrided in StorageReplicatedMergeTree
+    /// Overridden in StorageReplicatedMergeTree
     virtual bool tryToFetchIfShared(const IMergeTreeDataPart &, const DiskPtr &, const String &) const { return false; }
 
 protected:
diff --git a/src/Storages/StorageReplicatedMergeTree.cpp b/src/Storages/StorageReplicatedMergeTree.cpp
index b94d3dd3f89..8c5636d2aa0 100644
--- a/src/Storages/StorageReplicatedMergeTree.cpp
+++ b/src/Storages/StorageReplicatedMergeTree.cpp
@@ -142,6 +142,10 @@ static const auto MERGE_SELECTING_SLEEP_MS           = 5 * 1000;
 static const auto MUTATIONS_FINALIZING_SLEEP_MS      = 1 * 1000;
 static const auto MUTATIONS_FINALIZING_IDLE_SLEEP_MS = 5 * 1000;
 
+
+std::atomic_uint StorageReplicatedMergeTree::total_fetches {0};
+
+
 void StorageReplicatedMergeTree::setZooKeeper()
 {
     std::lock_guard lock(current_zookeeper_mutex);
@@ -1730,7 +1734,6 @@ bool StorageReplicatedMergeTree::executeFetch(LogEntry & entry)
     const auto storage_settings_ptr = getSettings();
     auto metadata_snapshot = getInMemoryMetadataPtr();
 
-    static std::atomic_uint total_fetches {0};
     if (storage_settings_ptr->replicated_max_parallel_fetches && total_fetches >= storage_settings_ptr->replicated_max_parallel_fetches)
     {
         throw Exception("Too many total fetches from replicas, maximum: " + storage_settings_ptr->replicated_max_parallel_fetches.toString(),
@@ -1934,7 +1937,6 @@ bool StorageReplicatedMergeTree::executeFetchShared(ReplicatedMergeTreeLogEntry
     const auto storage_settings_ptr = getSettings();
     auto metadata_snapshot = getInMemoryMetadataPtr();
 
-    static std::atomic_uint total_fetches {0};
     if (storage_settings_ptr->replicated_max_parallel_fetches && total_fetches >= storage_settings_ptr->replicated_max_parallel_fetches)
     {
         throw Exception("Too many total fetches from replicas, maximum: " + storage_settings_ptr->replicated_max_parallel_fetches.toString(),
diff --git a/src/Storages/StorageReplicatedMergeTree.h b/src/Storages/StorageReplicatedMergeTree.h
index 70a83145da6..58bedfc0408 100644
--- a/src/Storages/StorageReplicatedMergeTree.h
+++ b/src/Storages/StorageReplicatedMergeTree.h
@@ -307,6 +307,9 @@ private:
     /// Event that is signalled (and is reset) by the restarting_thread when the ZooKeeper session expires.
     Poco::Event partial_shutdown_event {false};     /// Poco::Event::EVENT_MANUALRESET
 
+    /// Limiting parallel fetches per node
+    static std::atomic_uint total_fetches;
+
     /// Limiting parallel fetches per one table
     std::atomic_uint current_table_fetches {0};