IOR-3.2.0: MPI Coordinated Test of Parallel I/O Began : Sun Nov 4 21:01:57 2018 Command line : /home/jburto2/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 4m -b 51200m -F -a POSIX -o /mnt/beegfs/jburto2/io500/datafiles/io500.2018.11.04-20.11.50/ior_easy/ior_file_easy -O stoneWallingStatusFile=/mnt/beegfs/jburto2/io500/datafiles/io500.2018.11.04-20.11.50/ior_easy/stonewall Machine : Linux pvfs017.ofsdev.clemson.edu TestID : 0 StartTime : Sun Nov 4 21:01:57 2018 Path : /mnt/beegfs/jburto2/io500/datafiles/io500.2018.11.04-20.11.50/ior_easy FS : 145.4 TiB Used FS: 76.9% Inodes: 0.0 Mi Used Inodes: -nan% Options: api : POSIX apiVersion : test filename : /mnt/beegfs/jburto2/io500/datafiles/io500.2018.11.04-20.11.50/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 : 80 clients per node : 8 repetitions : 1 xfersize : 4 MiB blocksize : 50 GiB aggregate filesize : 3.91 TiB Results: access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- read 10197 52428800 4096 0.017184 401.45 0.222987 401.69 0 Max Read: 10196.83 MiB/sec (10692.16 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 10196.83 10196.83 10196.83 0.00 2549.21 2549.21 2549.21 0.00 401.69329 0 80 8 1 1 1 1 0 0 1 53687091200 4194304 4096000.0 POSIX 0 Finished : Sun Nov 4 21:08:39 2018