IOR-3.2.0: MPI Coordinated Test of Parallel I/O Began : Wed Oct 24 17:26:03 2018 Command line : /home/ajk203/io-500-dev-2/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -i2 -B -a POSIX -t 1m -b 8g -F -o /dac/fs1001/ior_easy/ior_file_easy -O stoneWallingStatusFile=/dac/fs1001/ior_easy/stonewall Machine : Linux cpu-e-1 TestID : 0 StartTime : Wed Oct 24 17:26:03 2018 Path : /dac/fs1001/ior_easy FS : 270.1 TiB Used FS: 18.0% Inodes: 0.0 Mi Used Inodes: -nan% Options: api : POSIX apiVersion : test filename : /dac/fs1001/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 : 5888 clients per node : 32 repetitions : 2 xfersize : 1 MiB blocksize : 8 GiB aggregate filesize : 46 TiB Results: access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- read 412684 8388608 1024.00 0.152808 116.62 0.110663 116.88 0 read 411929 8388608 1024.00 0.132364 116.85 0.112586 117.09 1 Max Read: 412683.97 MiB/sec (432730.51 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 412683.97 411929.11 412306.54 377.43 412683.97 411929.11 412306.54 377.43 116.98707 0 5888 32 2 1 1 1 0 0 1 8589934592 1048576 48234496.0 POSIX 0 Finished : Wed Oct 24 17:29:57 2018