IOR-3.3alpha1: MPI Coordinated Test of Parallel I/O Began : Sun Jun 9 20:58:54 2019 Command line : /work/home/sihara/io-500-dev/bin/ior -w -t 2048k -b 72000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /es90/io500.out/ior_easy/ior_file_easy -O stoneWallingStatusFile=/es90/io500.out/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300 Machine : Linux c082 TestID : 0 StartTime : Sun Jun 9 20:58:54 2019 Path : /es90/io500.out/ior_easy FS : 53.4 TiB Used FS: 0.0% Inodes: 432.0 Mi Used Inodes: 0.0% Options: api : POSIX apiVersion : test filename : /es90/io500.out/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 : 160 clients per node : 16 repetitions : 1 xfersize : 2 MiB blocksize : 70.31 GiB aggregate filesize : 10.99 TiB 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: 19597 max: 36000 -- min data: 38.3 GiB mean data: 66.5 GiB time: 300.3s write 33454 73728000 2048.00 0.005500 344.34 0.013911 344.36 0 Max Write: 33453.51 MiB/sec (35078.55 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 33453.51 33453.51 33453.51 0.00 16726.76 16726.76 16726.76 0.00 344.35846 0 160 16 1 1 1 1 0 0 1 75497472000 2097152 11520000.0 POSIX 0 Finished : Sun Jun 9 21:04:39 2019