IOR-3.4.0+dev: MPI Coordinated Test of Parallel I/O Began : Fri Oct 30 10:22:27 2020 Command line : ./ior -C -Q 1 -g -G 27 -k -e -o /tmp/dfuse/datafiles/2020.10.30-09.32.49/ior-hard/file -O stoneWallingStatusFile=/tmp/dfuse/results/2020.10.30-09.32.49/ior-hard.stonewall -O stoneWallingWearOut=1 -t 47008 -b 47008 -s 10000000 -r -R -a DFS --dfs.pool=751d2a8f-3fba-4d3b-9cad-13beafe3ee0a --dfs.cont=77c5931d-c4f4-48fb-b865-8359d6f18b0a --dfs.svcl=1 --dfs.chunk_size=470080 --dfs.prefix=/tmp/dfuse Machine : Linux eia161 TestID : 0 StartTime : Fri Oct 30 10:22:28 2020 Path : /tmp/dfuse/datafiles/2020.10.30-09.32.49/ior-hard/file FS : -1710806887.6 GiB Used FS: 100.0% Inodes: 134206810.4 Mi Used Inodes: 83.9% Options: api : DFS apiVersion : DAOS test filename : /tmp/dfuse/datafiles/2020.10.30-09.32.49/ior-hard/file access : single-shared-file type : independent segments : 10000000 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 nodes : 10 tasks : 640 clients per node : 64 repetitions : 1 xfersize : 47008 bytes blocksize : 47008 bytes aggregate filesize : 273.62 TiB Results: access bw(MiB/s) IOPS Latency(s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---- ---------- ---------- --------- -------- -------- -------- -------- ---- stonewalling pairs accessed min: 492370 max: 492370 -- min data: 21.6 GiB mean data: 21.6 GiB time: 354.8s WARNING: Expected aggregate file size = 300851200000000 WARNING: Stat() of aggregate file size = 14813010534400 WARNING: Using actual aggregate bytes moved = 14813010534400 read 39119 888108 354.81 45.91 45.91 6.30 354.82 0.001111 361.12 0