IOR-3.4.0+dev: MPI Coordinated Test of Parallel I/O Began : Fri Oct 30 16:24:18 2020 Command line : ./ior -C -Q 1 -g -G 271 -k -e -o /tmp/r/ior-easy/ior_file_easy -O stoneWallingStatusFile=results/ior-easy.stonewall -t 512kb -b 9920000m -F -r -R -a POSIX Machine : Linux nextgenio-cn01 TestID : 0 StartTime : Fri Oct 30 16:24:18 2020 Path : /tmp/r/ior-easy/ior_file_easy.00000000 FS : 56.3 TiB Used FS: 61.8% Inodes: 0.0 Mi Used Inodes: -nan% Options: api : POSIX apiVersion : test filename : /tmp/r/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 : 10 tasks : 380 clients per node : 38 repetitions : 1 xfersize : 524288 bytes blocksize : 9.46 TiB aggregate filesize : 3594.97 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 = 3952712089600000 WARNING: Stat() of aggregate file size = 25005087784960 WARNING: Using actual aggregate bytes moved = 25005087784960 read 78248 156601 0.000015 10158080000 512.00 0.202380 304.55 0.008066 304.76 0