Update src/IO/ADIOS/ADIOS2IOHandler.cpp

Co-authored-by: Franz Pöschel <[email protected]>
openPMD · Jun 20, 2023 · 2eac1b6 · 2eac1b6
1 parent e3d006e
commit 2eac1b6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/IO/ADIOS/ADIOS2IOHandler.cpp b/src/IO/ADIOS/ADIOS2IOHandler.cpp
@@ -2997,7 +2997,7 @@ namespace detail
         }
         if (notYetConfigured("AsyncWrite"))
         {
-            if (1 == auxiliary::getEnvNum("OPENPMD_ADIOS2_ASYNC_WRITE", 1) &&
+            if (1 == auxiliary::getEnvNum("OPENPMD_ADIOS2_ASYNC_WRITE", 0) &&
                 notYetConfigured("AsyncWrite"))
             {
                 m_IO.SetParameter("AsyncWrite", "On");