diff --git a/utils/cloudio/SMDataFile.cpp b/utils/cloudio/SMDataFile.cpp
index da2d56a0d..95e065379 100644
--- a/utils/cloudio/SMDataFile.cpp
+++ b/utils/cloudio/SMDataFile.cpp
@@ -95,6 +95,12 @@ int SMDataFile::truncate(off64_t length)
     return comm->truncate(name(), length);
 }
 
+int SMDataFile::fallocate(int mode, off64_t offset, off64_t length)
+{
+    idbassert_s(mode == 0, "SMDataFile::fallocate() does not support mode != 0 right now.");
+    return comm->truncate(name(), offset + length);
+}
+
 off64_t SMDataFile::size()
 {
     struct stat _stat;
diff --git a/utils/cloudio/SMDataFile.h b/utils/cloudio/SMDataFile.h
index bc062d457..4cb9386de 100644
--- a/utils/cloudio/SMDataFile.h
+++ b/utils/cloudio/SMDataFile.h
@@ -36,6 +36,7 @@ class SMDataFile : public IDBDataFile
         ssize_t write(const void* ptr, size_t count);
         int seek(off64_t offset, int whence);
         int truncate(off64_t length);
+        int fallocate(int mode, off64_t offset, off64_t length);
         off64_t size();
         off64_t tell();
         int flush();
diff --git a/utils/cloudio/storage-manager b/utils/cloudio/storage-manager
index 867c12f07..6e2247e2b 160000
--- a/utils/cloudio/storage-manager
+++ b/utils/cloudio/storage-manager
@@ -1 +1 @@
-Subproject commit 867c12f07fe5b9e13d9898c752d0084080cf5c41
+Subproject commit 6e2247e2b14d7e82fdfdbb7a31b16b31c675630b