IOR-3.1.0: MPI Coordinated Test of Parallel I/O Began: Tue Aug 28 12:19:58 2018 Command line used: /home/jburto2/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 4m -b 327680m -F -a POSIX -o /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-11.51.37/ior_easy/ior_file_easy Machine: Linux pvfs017.ofsdev.clemson.edu Test 0 started: Tue Aug 28 12:19:58 2018 Summary: api = POSIX test filename = /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-11.51.37/ior_easy/ior_file_easy access = file-per-process ordering in a file = sequential offsets ordering inter file= constant task offsets = 1 clients = 16 (1 per node) repetitions = 1 xfersize = 4 MiB blocksize = 320 GiB aggregate filesize = 5120 GiB access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- read 12316 335544320 4096 0.004306 425.67 0.025804 425.68 0 Max Read: 12316.44 MiB/sec (12914.72 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 read 12316.44 12316.44 12316.44 0.00 3079.11 3079.11 3079.11 0.00 425.68158 0 16 1 1 1 1 1 0 0 1 343597383680 4194304 5497558138880 POSIX 0 Finished: Tue Aug 28 12:27:04 2018