IOR-3.2.0: MPI Coordinated Test of Parallel I/O Began : Tue Nov 13 20:27:51 2018 Command line : /mnt/weka/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -a POSIX -B -t 1024k -b 13238m -F -o /mnt/weka/io-500-dev/datafiles/io500.2018.11.13-20.02.39/ior_easy/ior_file_easy -O stoneWallingStatusFile=/mnt/weka/io-500-dev/datafiles/io500.2018.11.13-20.02.39/ior_easy/stonewall Machine : Linux client1 TestID : 0 StartTime : Tue Nov 13 20:27:51 2018 Path : /mnt/weka/io-500-dev/datafiles/io500.2018.11.13-20.02.39/ior_easy FS : 461.0 TiB Used FS: 73.4% Inodes: 5802.5 Mi Used Inodes: 10.6% Options: api : POSIX apiVersion : test filename : /mnt/weka/io-500-dev/datafiles/io500.2018.11.13-20.02.39/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 tasks : 950 clients per node : 56 repetitions : 1 xfersize : 1 MiB blocksize : 12.93 GiB aggregate filesize : 11.99 TiB Results: access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- read 185272 13555712 1024.00 0.052606 67.82 0.006404 67.88 0 Max Read: 185271.63 MiB/sec (194271.38 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 read 185271.63 185271.63 185271.63 0.00 185271.63 185271.63 185271.63 0.00 67.87925 0 950 56 1 1 1 1 0 0 1 13881049088 1048576 12576100.0 POSIX 0 Finished : Tue Nov 13 20:28:59 2018