[ET Trac] [Einstein Toolkit] #1029: support indices in sequential chunked output files

#1029: support indices in sequential chunked output files --------------------------+------------------------------------------------- Reporter: rhaas | Owner: eschnett Type: defect | Status: new Priority: minor | Milestone: Component: Carpet | Version: Keywords: CarpetIOHDF5 | --------------------------+------------------------------------------------- this patch makes sure that even the sequential file writer writes correct index files. Right now this writer is (always) used when Carpet runs on a single process. Generated index files are currently invalid since the MetaData group is written but nothing else.