IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O Began : Tue Jul 14 01:18:09 2020 Command line : /mnt/beeond/io500-app/bin/ior -w -a POSIX -t 1m -b 200000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o ./out//2020.07.14-01.17.59-scr/ior_easy/ior_file_easy -O stoneWallingStatusFile=./out//2020.07.14-01.17.59-scr/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300 Machine : Linux inst-0aaux-brave-troll TestID : 0 StartTime : Tue Jul 14 01:18:09 2020 Path : /mnt/beeond/io500-app/out/2020.07.14-01.17.59-scr/ior_easy FS : 1571.4 TiB Used FS: 0.1% Inodes: 0.0 Mi Used Inodes: -nan% Options: api : POSIX apiVersion : test filename : ./out//2020.07.14-01.17.59-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 : 270 tasks : 3240 clients per node : 12 repetitions : 1 xfersize : 1 MiB blocksize : 195.31 GiB aggregate filesize : 617.98 TiB stonewallingTime : 300 stoneWallingWearOut : 1 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: 58742 max: 97538 -- min data: 57.4 GiB mean data: 84.0 GiB time: 300.1s WARNING: Expected aggregate file size = 679477248000000. WARNING: Stat() of aggregate file size = 331374259077120. WARNING: Using actual aggregate bytes moved = 331374259077120. WARNING: maybe caused by deadlineForStonewalling write 476866 697044 0.002144 204800000 1024.00 208.55 453.38 0.831525 662.71 0 Max Write: 476865.98 MiB/sec (500030.23 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 write 476865.98 476865.98 476865.98 0.00 476865.98 476865.98 476865.98 0.00 662.70846 300.10 928782.17 0 3240 12 1 1 1 1 0 0 1 209715200000 1048576 316023104.0 POSIX 0 Finished : Tue Jul 14 01:30:48 2020