IOR-3.3alpha1: MPI Coordinated Test of Parallel I/O Began : Wed Jun 12 07:32:23 2019 Command line : /root/io-500-dev/bin/ior -r -R -t 2048K -b 36000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /mnt/yrfs/datafiles/io500.2019.06.12-07.07.25/ior_easy/ior_file_easy -O stoneWallingStatusFile=/mnt/yrfs/datafiles/io500.2019.06.12-07.07.25/ior_easy/stonewall Machine : Linux rdma11 TestID : 0 StartTime : Wed Jun 12 07:32:23 2019 Path : /mnt/yrfs/datafiles/io500.2019.06.12-07.07.25/ior_easy FS : 35.0 TiB Used FS: 16.5% Inodes: 0.0 Mi Used Inodes: -nan% Options: api : POSIX apiVersion : test filename : /mnt/yrfs/datafiles/io500.2019.06.12-07.07.25/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 : 144 clients per node : 16 repetitions : 1 xfersize : 2 MiB blocksize : 35.16 GiB aggregate filesize : 4.94 TiB Results: access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- read 10570 36864000 2048.00 0.032327 490.37 0.067838 490.44 0 Max Read: 10570.01 MiB/sec (11083.46 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 10570.01 10570.01 10570.01 0.00 5285.01 5285.01 5285.01 0.00 490.44417 0 144 16 1 1 1 1 0 0 1 37748736000 2097152 5184000.0 POSIX 0 Finished : Wed Jun 12 07:40:34 2019