IOR-3.2.0: MPI Coordinated Test of Parallel I/O Began : Wed Oct 31 22:37:59 2018 Command line : /home/jburto2/io-500-dev/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 2200000 -a POSIX -o /scratch4/jburto2/io500/datafiles/io500.2018.10.31-22.24.10/ior_hard/IOR_file -O stoneWallingStatusFile=/scratch4/jburto2/io500/datafiles/io500.2018.10.31-22.24.10/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300 Machine : Linux ofstest011.ofsdev.clemson.edu TestID : 0 StartTime : Wed Oct 31 22:37:59 2018 Path : /scratch4/jburto2/io500/datafiles/io500.2018.10.31-22.24.10/ior_hard FS : 174.6 TiB Used FS: 4.4% Inodes: 0.0 Mi Used Inodes: -nan% Options: api : POSIX apiVersion : test filename : /scratch4/jburto2/io500/datafiles/io500.2018.10.31-22.24.10/ior_hard/IOR_file access : single-shared-file type : independent segments : 2200000 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 tasks : 10 clients per node : 1 repetitions : 1 xfersize : 47008 bytes blocksize : 47008 bytes aggregate filesize : 963.15 GiB stonewallingTime : 300 stoneWallingWearOut : 1 Results: access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- stonewalling pairs accessed min: 2200000 max: 2200000 -- min data: 96.3 GiB mean data: 96.3 GiB time: 292.3s write 3239.48 45.91 45.91 0.002384 304.45 0.105365 304.45 0 Max Write: 3239.48 MiB/sec (3396.84 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 write 3239.48 3239.48 3239.48 0.00 72260.93 72260.93 72260.93 0.00 304.45223 0 10 1 1 0 1 1 0 0 2200000 47008 47008 986267.1 POSIX 0 Finished : Wed Oct 31 22:43:03 2018