IOR-3.2.0: MPI Coordinated Test of Parallel I/O Began : Wed Nov 14 04:54:59 2018 Command line : /mnt/weka/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 59213 -B -a POSIX -o /mnt/weka/io-500-dev/datafiles/io500.2018.11.14-04.25.00/ior_hard/IOR_file -O stoneWallingStatusFile=/mnt/weka/io-500-dev/datafiles/io500.2018.11.14-04.25.00/ior_hard/stonewall Machine : Linux client8 TestID : 0 StartTime : Wed Nov 14 04:54:59 2018 Path : /mnt/weka/io-500-dev/datafiles/io500.2018.11.14-04.25.00/ior_hard FS : 461.0 TiB Used FS: 49.0% Inodes: 5802.5 Mi Used Inodes: 9.8% Options: api : POSIX apiVersion : test filename : /mnt/weka/io-500-dev/datafiles/io500.2018.11.14-04.25.00/ior_hard/IOR_file access : single-shared-file type : independent segments : 59213 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 tasks : 700 clients per node : 70 repetitions : 1 xfersize : 47008 bytes blocksize : 47008 bytes aggregate filesize : 1.77 TiB Results: access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- read 33589 45.91 45.91 0.436710 54.88 0.002980 55.32 0 Max Read: 33588.88 MiB/sec (35220.49 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 33588.88 33588.88 33588.88 0.00 749244.69 749244.69 749244.69 0.00 55.32118 0 700 70 1 0 1 1 0 0 59213 47008 47008 1858176.5 POSIX 0 Finished : Wed Nov 14 04:55:55 2018