IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O Began : Mon Jun 29 06:49:05 2020 Command line : ./ior -C -Q 1 -g -G 271 -k -e -o /mnt/dfuse/datafiles/2020.06.29-04.46.44-app/ior-easy/ior_file_easy -O stoneWallingStatusFile=/mnt/dfuse/datafiles/2020.06.29-04.46.44-app/ior-easy/stonewall -t 128k -b 200000m -r -R -a DFS --dfs.pool=9ae1db5f-54fa-4822-81cd-2faaaeacc442 --dfs.cont=9f8cf146-1aec-46d8-8789-5a0746355be1 --dfs.svcl=1 --dfs.prefix=/mnt/dfuse/ Machine : Linux wolf-79.wolf.hpdd.intel.com TestID : 0 StartTime : Mon Jun 29 06:49:08 2020 Options: api : DFS apiVersion : DAOS test filename : /mnt/dfuse/datafiles/2020.06.29-04.46.44-app/ior-easy/ior_file_easy access : single-shared-file type : independent segments : 1 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 nodes : 10 tasks : 420 clients per node : 42 repetitions : 1 xfersize : 131072 bytes blocksize : 195.31 GiB aggregate filesize : 80.11 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 = 88080384000000. WARNING: Stat() of aggregate file size = 88012048826368. WARNING: Using actual aggregate bytes moved = 59379611074560. read 209223 1673910 0.000169 204800000 128.00 0.020050 270.64 0.000413 270.66 0 Max Read: 209222.64 MiB/sec (219385.84 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 209222.64 209222.64 209222.64 0.00 1673781.13 1673781.13 1673781.13 0.00 270.66291 NA NA 0 420 42 1 0 1 1 0 0 1 209715200000 131072 56628808.0 DFS 0 Finished : Mon Jun 29 06:53:47 2020