IOR-3.1.0: MPI Coordinated Test of Parallel I/O Began: Tue Aug 28 13:02:56 2018 Command line used: /home/jburto2/io-500-dev/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 90000 -a POSIX -o /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/ior_hard/IOR_file Machine: Linux pvfs017.ofsdev.clemson.edu Test 0 started: Tue Aug 28 13:02:56 2018 Summary: api = POSIX test filename = /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/ior_hard/IOR_file access = single-shared-file ordering in a file = sequential offsets ordering inter file= constant task offsets = 1 clients = 32 (2 per node) repetitions = 1 xfersize = 47008 bytes blocksize = 47008 bytes aggregate filesize = 126.09 GiB access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- write 135.12 45.91 45.91 0.080596 955.45 0.032970 955.53 0 Max Write: 135.12 MiB/sec (141.68 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 aggsize API RefNum write 135.12 135.12 135.12 0.00 3014.02 3014.02 3014.02 0.00 955.53360 0 32 2 1 0 1 1 0 0 90000 47008 47008 135383040000 POSIX 0 Finished: Tue Aug 28 13:18:51 2018