IOR-3.4.0+dev: MPI Coordinated Test of Parallel I/O Began : Sat Oct 23 11:25:41 2021 Command line : ./ior --dataPacketType=timestamp -C -Q 1 -g -G=746262411 -k -e -o /daos/u2/datafiles/2021.10.23-10.42.55/ior-hard/file -O stoneWallingStatusFile=/daos/u2/results/2021.10.23-10.42.55/ior-hard.stonewall -t 47008 -b 47008 -s 1647571 -r -R -a DFS --dfs.pool=e9cd968a-137f-4332-b23e-2d6f87cdd911 --dfs.cont=77235465-b362-48f2-be5e-bc0726595be1 --dfs.chunk_size=470080 --dfs.prefix=/daos/u2 --dfs.oclass=SX -O saveRankPerformanceDetailsCSV=/daos/u2/results/2021.10.23-10.42.55/ior-hard-read.csv Machine : Linux aep01.astra TestID : 0 StartTime : Sat Oct 23 11:25:41 2021 Path : /daos/u2/datafiles/2021.10.23-10.42.55/ior-hard/file FS : 72.3 TiB Used FS: 85.2% Inodes: -0.0 Mi Used Inodes: 0.0% Options: api : DFS apiVersion : DAOS test filename : /daos/u2/datafiles/2021.10.23-10.42.55/ior-hard/file access : single-shared-file type : independent segments : 1647571 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 nodes : 10 tasks : 360 clients per node : 36 repetitions : 1 xfersize : 47008 bytes blocksize : 47008 bytes aggregate filesize : 25.36 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 = 27881646324480 WARNING: Stat() of aggregate file size = 26440121560320 WARNING: Using actual aggregate bytes moved = 26440121560320 read 83532 1863616 269.83 45.91 45.91 32.03 301.81 31.98 301.86 0