on rank 0 starting Test with SION_CACHESIZE=1048576
on rank 0: bytes_written=1000
on rank 0: bwrote=1000 blocksum=   65000 
on rank 0: END of TEST B write
on rank 0: sid           =3
on rank 0: numfiles      =1
on rank 0: chunksize     =1000
on rank 0: globalrank    =0
on rank 0: newfname      =testB.out
on rank 0: block=0           bytes_avail=1000
on rank 0: block=0           bread=1000 blocksum=   65000 
on rank 0: END of TEST B read collective
