IOR-3.2.0: MPI Coordinated Test of Parallel I/O Began : Wed Oct 24 22:47:33 2018 Command line : /home/jburto2/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 4m -b 30720m -F -a POSIX -o /scratch4/jburto2/io500/datafiles/io500.2018.10.24-21.18.36/ior_easy/ior_file_easy -O stoneWallingStatusFile=/scratch4/jburto2/io500/datafiles/io500.2018.10.24-21.18.36/ior_easy/stonewall Machine : Linux ofstest008.ofsdev.clemson.edu TestID : 0 StartTime : Wed Oct 24 22:47:33 2018 Path : /scratch4/jburto2/io500/datafiles/io500.2018.10.24-21.18.36/ior_easy FS : 174.6 TiB Used FS: 26.6% Inodes: 0.0 Mi Used Inodes: -nan% Options: api : POSIX apiVersion : test filename : /scratch4/jburto2/io500/datafiles/io500.2018.10.24-21.18.36/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 : 64 clients per node : 2 repetitions : 1 xfersize : 4 MiB blocksize : 30 GiB aggregate filesize : 1.88 TiB Results: access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- read 3194.89 31457280 4096 0.006617 615.24 0.157298 615.38 0 Max Read: 3194.89 MiB/sec (3350.08 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 3194.89 3194.89 3194.89 0.00 798.72 798.72 798.72 0.00 615.38302 0 64 2 1 1 1 1 0 0 1 32212254720 4194304 1966080.0 POSIX 0 Finished : Wed Oct 24 22:57:49 2018