IOR-3.2.1: MPI Coordinated Test of Parallel I/O Began : Tue Nov 5 21:43:53 2019 Command line : /opt/cluster/benchs/io-500-dev-1.1-testBurst/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 8000 -o /work/ADM/hpc/io500/io500.2019.11.05-21.32.43/ior_hard/IOR_file -O stoneWallingStatusFile=/work/ADM/hpc/io500/io500.2019.11.05-21.32.43/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300 Machine : Linux node301.sis.cnes.fr TestID : 0 StartTime : Tue Nov 5 21:43:53 2019 Path : /work/ADM/hpc/io500/io500.2019.11.05-21.32.43/ior_hard FS : 6350.2 TiB Used FS: 66.0% Inodes: 1797.4 Mi Used Inodes: 47.4% Options: api : POSIX apiVersion : test filename : /work/ADM/hpc/io500/io500.2019.11.05-21.32.43/ior_hard/IOR_file access : single-shared-file type : independent segments : 8000 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 tasks : 96 clients per node : 1 repetitions : 1 xfersize : 47008 bytes blocksize : 47008 bytes aggregate filesize : 33.62 GiB stonewallingTime : 300 stoneWallingWearOut : 1 Results: access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- stonewalling pairs accessed min: 5226 max: 8000 -- min data: 0.2 GiB mean data: 0.3 GiB time: 300.3s write 96.29 45.91 45.91 0.036585 357.55 0.029594 357.58 0 Max Write: 96.29 MiB/sec (100.96 MB/sec) Summary of all tests: Operation Max(MiB) Min(MiB) Mean(MiB) StdDev Max(OPs) Min(OPs) Mean(OPs) StdDev Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggs(MiB) API RefNum write 96.29 96.29 96.29 0.00 2147.77 2147.77 2147.77 0.00 357.58089 0 96 1 1 0 1 1 0 0 8000 47008 47008 34429.7 POSIX 0 Finished : Tue Nov 5 21:49:51 2019