ior WARNING: fsync() not supported in selected backend. Using value of 0. IOR-3.3alpha1: MPI Coordinated Test of Parallel I/O Began : Sun Jun 9 14:47:10 2019 Command line : /work/home/sihara/io-500-dev-ime/bin/ior -r -R -s 4140000 -a IME -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /ime/io500.out/ior_hard/IOR_file -O stoneWallingStatusFile=/ime/io500.out/ior_hard/stonewall Machine : Linux c082 TestID : 0 StartTime : Sun Jun 9 14:47:10 2019 Path : /ime/io500.out/ior_hard FS : 106.7 TiB Used FS: 0.0% Inodes: 934.6 Mi Used Inodes: 7.6% Options: api : IME apiVersion : 1.3.0 (99) test filename : /ime/io500.out/ior_hard/IOR_file access : single-shared-file type : independent segments : 4140000 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 tasks : 160 clients per node : 16 repetitions : 1 xfersize : 47008 bytes blocksize : 47008 bytes aggregate filesize : 28.32 TiB Results: access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- WARNING: Expected aggregate file size = 31138099200000. WARNING: Stat() of aggregate file size = 28299056680960. WARNING: Using actual aggregate bytes moved = 28299056680960. read 46431 45.91 45.91 0.014264 581.21 0.013695 581.25 0 Max Read: 46431.10 MiB/sec (48686.54 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 46431.10 46431.10 46431.10 0.00 1035707.48 1035707.48 1035707.48 0.00 581.25014 0 160 16 1 0 1 1 0 0 4140000 47008 47008 26988084.0 IME 0 Finished : Sun Jun 9 14:56:51 2019