IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O Began : Mon Jul 6 18:43:14 2020 Command line : /mnt/beeond/io500-app/bin/ior -r -R -a POSIX -t 1m -b 200000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o ./out//2020.07.06-17.56.35-scr/ior_easy/ior_file_easy -O stoneWallingStatusFile=./out//2020.07.06-17.56.35-scr/ior_easy/stonewall Machine : Linux inst-0ne1g-guided-louse TestID : 0 StartTime : Mon Jul 6 18:43:14 2020 Path : /mnt/beeond/io500-app/out/2020.07.06-17.56.35-scr/ior_easy FS : 989.4 TiB Used FS: 21.6% Inodes: 0.0 Mi Used Inodes: -nan% Options: api : POSIX apiVersion : test filename : ./out//2020.07.06-17.56.35-scr/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 nodes : 170 tasks : 2040 clients per node : 12 repetitions : 1 xfersize : 1 MiB blocksize : 195.31 GiB aggregate filesize : 389.10 TiB Results: access bw(MiB/s) IOPS Latency(s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---- ---------- ---------- --------- -------- -------- -------- -------- ---- WARNING: Expected aggregate file size = 427819008000000. WARNING: Stat() of aggregate file size = 212061325885440. WARNING: Using actual aggregate bytes moved = 212061325885440. read 432333 432761 0.002337 204800000 1024.00 0.195843 467.32 0.290874 467.78 0 Max Read: 432333.17 MiB/sec (453334.18 MB/sec) Summary of all tests: Operation Max(MiB) Min(MiB) Mean(MiB) StdDev Max(OPs) Min(OPs) Mean(OPs) StdDev Mean(s) Stonewall(s) Stonewall(MiB) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggs(MiB) API RefNum read 432333.17 432333.17 432333.17 0.00 432333.17 432333.17 432333.17 0.00 467.78146 NA NA 0 2040 12 1 1 1 1 0 0 1 209715200000 1048576 202237440.0 POSIX 0 Finished : Mon Jul 6 18:51:02 2020