message: burstbuffer: fix: make sure directories are created on every node
diff: @@ -202,8 +202,8 @@ void BP4Writer::InitTransports()
  /* Create the directories either on target or burst buffer if used */
  m_BP4Serializer.m_Profiler.Start("mkdir");
  - m_FileDataManager.MkDirsBarrier(m_SubStreamNames,
  - m_BP4Serializer.m_Parameters.NodeLocal);
  + m_FileDataManager.MkDirsBarrier(
  + m_SubStreamNames, m_BP4Serializer.m_Parameters.NodeLocal || m_UseBB);
  if (m_UseBB)
  {
  /* Create the directories on target anyway by main thread */
  