message: set default NumAggregators to be N-to-N to pass ctest. Does not fix the underlying problem with test Staging.5x3.BP5 producing corrupt data.
diff: @@ -110,7 +110,7 @@ public:
  MACRO(NodeLocal, Bool, bool, false) \
  MACRO(verbose, Int, int, 0) \
  MACRO(CollectiveMetadata, Bool, bool, true) \
  - MACRO(NumAggregators, UInt, unsigned int, 0) \
  + MACRO(NumAggregators, UInt, unsigned int, 999999) \
  MACRO(NumSubFiles, UInt, unsigned int, 999999) \
  MACRO(FileSystemPageSize, UInt, unsigned int, 4096) \
  MACRO(AggregationType, AggregationType, int, \
  