write_init        738 ompi/mca/fcoll/dynamic_gen2/fcoll_dynamic_gen2_file_write_all.c static int write_init (ompio_file_t *fh, int aggregator, mca_io_ompio_aggregator_data *aggr_data, int write_chunksize )
write_init        740 ompi/mca/fcoll/vulcan/fcoll_vulcan_file_write_all.c static int write_init (ompio_file_t *fh,