SERVER-36200: Add backup cursor service foundation. Have fsync command use it.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/mongo/db/storage/devnull/devnull_kv_engine.h b/src/mongo/db/storage/devnull/devnull_kv_engine.h
index df356cfaae1..39ea0a1b221 100644
--- a/src/mongo/db/storage/devnull/devnull_kv_engine.h
+++ b/src/mongo/db/storage/devnull/devnull_kv_engine.h
@@ -123,6 +123,12 @@ public:
         return Timestamp();
     }
 
+    virtual Status beginBackup(OperationContext* opCtx) override {
+        return Status::OK();
+    }
+
+    virtual void endBackup(OperationContext* opCtx) {}
+
 private:
     std::shared_ptr<void> _catalogInfo;