IOR-3.2.0: MPI Coordinated Test of Parallel I/O Began : Wed Oct 24 17:36:22 2018 Command line : /home/ajk203/io-500-dev-2/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 10000 -i1 -o /dac/fs1001/ior_hard/IOR_file -O stoneWallingStatusFile=/dac/fs1001/ior_hard/stonewall Machine : Linux cpu-e-1 TestID : 0 StartTime : Wed Oct 24 17:36:22 2018 Path : /dac/fs1001/ior_hard FS : 270.1 TiB Used FS: 18.0% Inodes: 0.0 Mi Used Inodes: -nan% Options: api : POSIX apiVersion : test filename : /dac/fs1001/ior_hard/IOR_file access : single-shared-file type : independent segments : 10000 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 tasks : 5888 clients per node : 32 repetitions : 1 xfersize : 47008 bytes blocksize : 47008 bytes aggregate filesize : 2.52 TiB Results: access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- read 28530 45.91 45.91 0.727596 91.67 0.124579 92.52 0 Max Read: 28529.92 MiB/sec (29915.79 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 28529.92 28529.92 28529.92 0.00 636397.87 636397.87 636397.87 0.00 92.52074 0 5888 32 1 0 1 1 0 0 10000 47008 47008 2639609.5 POSIX 0 Finished : Wed Oct 24 17:37:55 2018