IOR-3.2.0: MPI Coordinated Test of Parallel I/O Began : Fri Nov 9 22:01:59 2018 Command line : /fs2/n02/shared/io-tests/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 2048k -b 45000m -F -a MPIIO -o /work/n02/n02-kunkel/kunkel/datafiles/io500.2018.11.09-21.36.49/ior_easy/ior_file_easy -O stoneWallingStatusFile=/work/n02/n02-kunkel/kunkel/datafiles/io500.2018.11.09-21.36.49/ior_easy/stonewall Machine : Linux nid04914 TestID : 0 StartTime : Fri Nov 9 22:01:59 2018 Path : /fs2/n02/n02-kunkel/kunkel/datafiles/io500.2018.11.09-21.36.49/ior_easy FS : 1344.2 TiB Used FS: 58.8% Inodes: 1890.6 Mi Used Inodes: 5.9% Options: api : MPIIO apiVersion : (3.1) test filename : /work/n02/n02-kunkel/kunkel/datafiles/io500.2018.11.09-21.36.49/ior_easy/ior_file_easy access : file-per-process type : independent segments : 1 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 tasks : 80 clients per node : 8 repetitions : 1 xfersize : 2 MiB blocksize : 43.95 GiB aggregate filesize : 3.43 TiB Results: access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- read 5342 46080000 2048.00 0.018403 673.85 0.003009 673.87 0 Max Read: 5342.25 MiB/sec (5601.75 MB/sec) Summary of all tests: Operation Max(MiB) Min(MiB) Mean(MiB) StdDev Max(OPs) Min(OPs) Mean(OPs) StdDev Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggs(MiB) API RefNum read 5342.25 5342.25 5342.25 0.00 2671.12 2671.12 2671.12 0.00 673.87340 0 80 8 1 1 1 1 0 0 1 47185920000 2097152 3600000.0 MPIIO 0 Finished : Fri Nov 9 22:13:13 2018 Application 32745421 resources: utime ~25021s, stime ~4020s, Rss ~15524, inblocks ~7372902488, outblocks ~225224