NextGENIO

Institution EPCC
Client Procs Per Node
Client Operating System CentOS
Client Operating System Version el7
Client Kernel Version 3.10.0-862.14.4.el7.x86_64

DATA SERVER

Storage Type Intel DCPMM
Volatile Memory 2
Storage Interface
Network Omnipath
Software Version
OS Version

INFORMATION

Client Nodes 10
Client Total Procs 240
Metadata Nodes 33
Metadata Storage Devices 2
Data Nodes 33
Data Storage Devices 2

METADATA

Easy Write 1,733.37 kIOP/s
Easy Stat 1,718.61 kIOP/s
Easy Delete 891.28 kIOP/s
Hard Write 194.59 kIOP/s
Hard Read 496.41 kIOP/s
Hard Stat 1,625.07 kIOP/s
Hard Delete 313.65 kIOP/s

Submitted Files

io500
#!/bin/bash
#
# INSTRUCTIONS:
# Edit this file as needed for your machine.
# This simplified version is just for running on a single node.
# It is a simplified version of the site-configs/sandia/startup.sh which include SLURM directives.
# Most of the variables set in here are needed for io500_fixed.sh which gets sourced at the end of this.
# Please also edit 'extra_description' function.

set -euo pipefail  # better error handling

# turn these to True successively while you debug and tune this benchmark.
# for each one that you turn to true, go and edit the appropriate function.
# to find the function name, see the 'main' function.
# These are listed in the order that they run.
io500_run_ior_easy="True" # does the write phase and enables the subsequent read
io500_run_md_easy="True"  # does the creat phase and enables the subsequent stat
io500_run_ior_hard="True" # does the write phase and enables the subsequent read
io500_run_md_hard="True"  # does the creat phase and enables the subsequent read
io500_run_find="True"
io500_run_ior_easy_read="True"
io500_run_md_easy_stat="True"
io500_run_ior_hard_read="True"
io500_run_md_hard_stat="True"
io500_run_md_hard_read="True"
io500_run_md_easy_delete="True" # turn this off if you want to just run find by itself
io500_run_md_hard_delete="True" # turn this off if you want to just run find by itself
io500_run_mdreal="False"  # this one is optional
io500_cleanup_workdir="False"  # this flag is currently ignored. You'll need to clean up your data files manually if you want to.
io500_clean_cache="False" # attempt to clean the cache after every benchmark, useful for validating the performance results and for testing with a local node; it uses the io500_clean_cache_cmd (can be overwritten); make sure the user can write to /proc/sys/vm/drop_caches
io500_stonewall_timer=300 # Stonewalling timer, set to 300 to be an official run; set to 0, if you never want to abort...
io500_rules="regular" # Choose regular for an official regular submission or scc for a Student Cluster Competition submission to execute the test cases for 30 seconds instead of 300 seconds

# to run this benchmark, find and edit each of these functions.
# please also edit 'extra_description' function to help us collect the required data.
function main {
  setup_directories
  setup_paths
  setup_ior_easy # required if you want a complete score
  setup_ior_hard # required if you want a complete score
  setup_mdt_easy # required if you want a complete score
  setup_mdt_hard # required if you want a complete score
  setup_find     # required if you want a complete score
  setup_mdreal   # optional
  run_benchmarks
}

function setup_directories {
  # set directories for where the benchmark files are created and where the results will go.
  # If you want to set up stripe tuning on your output directories or anything similar, then this is good place to do it.
  timestamp=`date +%Y.%m.%d-%H.%M.%S`           # create a uniquifier
  io500_workdir=${GKFS_MNT}/datafiles/io500.$timestamp # directory where the data will be stored
  io500_result_dir=$PWD/results/$timestamp      # the directory where the output results will be kept
  LD_PRELOAD=${GKFS_PRLD} mkdir -p $io500_workdir $io500_result_dir $io500_workdir/ior_easy $io500_workdir/ior_hard $io500_workdir/mdtest_easy $io500_workdir/mdtest_hard
  mkdir -p $io500_workdir $io500_result_dir $io500_workdir/ior_easy $io500_workdir/ior_hard $io500_workdir/mdtest_easy $io500_workdir/mdtest_hard
}

function setup_paths {
  # Set the paths to the binaries.  If you ran ./utilities/prepare.sh successfully, then binaries are in ./bin/
  io500_ior_cmd=$PWD/bin/ior
  io500_mdtest_cmd=$PWD/bin/mdtest
  io500_mdreal_cmd=$PWD/bin/md-real-io
  io500_mpirun="srun"
  io500_mpiargs="--nvram-options=1LM:2980 -N 10 -n 240 --export=ALL,LD_PRELOAD=${GKFS_PRLD}"
}

function setup_ior_easy {
  #io500_ior_easy_params="-t 2048k -b \${io500_ior_easy_size}m -F"
  echo -n ""
}

function setup_mdt_easy {
  io500_mdtest_easy_params="-u -L" # unique dir per thread, files only at leaves
}

function setup_ior_hard {
  io500_ior_hard_api="POSIX"
  io500_ior_hard_api_specific_options=""
}

function setup_mdt_hard {
  io500_mdtest_hard_api="POSIX"
  io500_mdtest_hard_api_specific_options=""
}

function setup_find {
  #
  # setup the find command. This is an area where innovation is allowed.
  #    There are three default options provided. One is a serial find, one is python
  #    parallel version, one is C parallel version.  Current default is to use serial.
  #    But it is very slow. We recommend to either customize or use the C parallel version.
  #    For GPFS, we recommend to use the provided mmfind wrapper described below.
  #    Instructions below.
  #    If a custom approach is used, please provide enough info so others can reproduce.

  # the serial version that should run (SLOWLY) without modification
  #io500_find_mpi="False"
  #io500_find_cmd=$PWD/bin/sfind.sh
  #io500_find_cmd_args=""

  # a parallel version in C, the -s adds a stonewall
  #   for a real run, turn -s (stonewall) off or set it at 300 or more
  #   to prepare this (assuming you've run ./utilities/prepare.sh already):
  #   > cd build/pfind
  #   > ./prepare.sh
  #   > ./compile.sh
  #   > cp pfind ../../bin/
  #   If you use io500_find_mpi="True", then this will run with the same
  #   number of MPI nodes and ranks as the other phases.
  #   If you prefer another number, and fewer might be better here,
  #   Then you can set io500_find_mpi to be "False" and write a wrapper
  #   script for this which sets up MPI as you would like.  Then change
  #   io500_find_cmd to point to your wrapper script.
  io500_find_mpi="False"
  io500_find_cmd="$PWD/bin/pfind.sh"
  # uses stonewalling, run pfind
  io500_find_cmd_args=""

  # for GPFS systems, you should probably use the provided mmfind wrapper
  # if you used ./utilities/prepare.sh, you'll find this wrapper in ./bin/mmfind.sh
  #io500_find_mpi="False"
  #io500_find_cmd="$PWD/bin/mmfind.sh"
  #io500_find_cmd_args=""
}

function setup_mdreal {
  echo -n ""
}

function run_benchmarks {
  # Important: source the io500_fixed.sh script.  Do not change it. If you discover
  # a need to change it, please email the mailing list to discuss
  source ./utilities/io500_fixed.sh 2>&1 | tee $io500_result_dir/io-500-summary.$timestamp.txt
}

# Information fields; these provide information about your system hardware
# Use https://vi4io.org/io500-info-creator/ to generate information about your hardware
# that you want to include publicly!
function extra_description {
  # TODO: Please add your information using the info-creator!
  # EXAMPLE:
echo io500_info_submitter='"Ramon Nou"'
echo io500_info_10nodechallenge='"true"'
echo io500_info_institution='"BSC"'
echo io500_info_system='"NextGenIO Prototype"'
echo io500_info_storage_install_date='"2019-01-01"'
echo io500_info_storage_refresh_date='"2019-01-01"'
echo io500_info_storage_vendor='"NextGenIO (BSC & JGU)"'
echo io500_info_filesystem_name='"GekkoFS"'
echo io500_info_filesystem_type='"Adhoc Filesystem"'
echo io500_info_filesystem_version='"0.6dev"'
echo io500_info_client_nodes='"10"'
echo io500_info_client_procs_per_node='"24"'
echo io500_info_client_operating_system='"CentOS"'
echo io500_info_md_nodes='"33"'
echo io500_info_md_storage_devices='"2"'
echo io500_info_md_storage_type='"NVMe"'
echo io500_info_md_volatile_memory_capacity='"2TB"'
echo io500_info_md_network='"Omnipath"'
echo io500_info_ds_nodes='"33"'
echo io500_info_ds_storage_devices='"2"'
echo io500_info_ds_storage_type='"3DXPNVMeSSD"'
echo io500_info_ds_volatile_memory_capacity='"2"'
echo io500_info_ds_network='"Omnipath"'
}
main
ior_easy_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sun Oct  6 19:35:32 2019
Command line        : /home/nx01/nx01/rnou/io-500-dev/bin/ior -r -R -t 2048k -b 9920000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_easy/ior_file_easy -O stoneWallingStatusFile=/tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_easy/stonewall
Machine             : Linux nextgenio-cn01
TestID              : 0
StartTime           : Sun Oct  6 19:35:32 2019
Path                : /tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_easy
FS                  : 59.9 TiB   Used FS: 50.8%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /tmp/r/datafiles/io500.2019.10.06-18.55.39/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               : 240
clients per node    : 24
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 9.46 TiB
aggregate filesize  : 2270.51 TiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
WARNING: Expected aggregate file size       = 2496449740800000.
WARNING: Stat() of aggregate file size      = 28398122434560.
WARNING: Using actual aggregate bytes moved = 28398122434560.
read      39307      10158080000 2048.00    0.011068   689.00     0.005631   689.01     0   
Max Read:  39306.61 MiB/sec (41215.97 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Stonewall(s) Stonewall(MiB) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
read        39306.61   39306.61   39306.61       0.00   19653.30   19653.30   19653.30       0.00  689.00781         NA            NA     0    240  24    1   1     1        1         0    0      1 10401873920000  2097152 27082560.0 POSIX      0
Finished            : Sun Oct  6 19:47:01 2019
ior_easy_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sun Oct  6 18:55:42 2019
Command line        : /home/nx01/nx01/rnou/io-500-dev/bin/ior -w -t 2048k -b 9920000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_easy/ior_file_easy -O stoneWallingStatusFile=/tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux nextgenio-cn01
TestID              : 0
StartTime           : Sun Oct  6 18:55:42 2019
Path                : /tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_easy
FS                  : 59.9 TiB   Used FS: 5.1%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /tmp/r/datafiles/io500.2019.10.06-18.55.39/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               : 240
clients per node    : 24
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 9.46 TiB
aggregate filesize  : 2270.51 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
stonewalling pairs accessed min: 37388 max: 56422 -- min data: 73.0 GiB mean data: 92.9 GiB time: 300.0s
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
WARNING: Expected aggregate file size       = 2496449740800000.
WARNING: Stat() of aggregate file size      = 28398122434560.
WARNING: Using actual aggregate bytes moved = 28398122434560.
WARNING: maybe caused by deadlineForStonewalling
write     69443      10158080000 2048.00    0.012796   389.98     0.019199   390.00     0   
Max Write: 69443.31 MiB/sec (72816.59 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Stonewall(s) Stonewall(MiB) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
write       69443.31   69443.31   69443.31       0.00   34721.65   34721.65   34721.65       0.00  389.99525     300.03      76081.50     0    240  24    1   1     1        1         0    0      1 10401873920000  2097152 27082560.0 POSIX      0
Finished            : Sun Oct  6 19:02:12 2019
ior_hard_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sun Oct  6 19:52:37 2019
Command line        : /home/nx01/nx01/rnou/io-500-dev/bin/ior -r -R -s 1900000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_hard/IOR_file -O stoneWallingStatusFile=/tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_hard/stonewall
Machine             : Linux nextgenio-cn01
TestID              : 0
StartTime           : Sun Oct  6 19:52:37 2019
Path                : /tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_hard
FS                  : 59.9 TiB   Used FS: 50.8%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 1900000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 240
clients per node    : 24
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 19.50 TiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
WARNING: Expected aggregate file size       = 21435648000000.
WARNING: Stat() of aggregate file size      = 1139767249920.
WARNING: Using actual aggregate bytes moved = 1139767249920.
read      23946      45.91      45.91      0.221855   45.17      0.000386   45.39      0   
Max Read:  23946.36 MiB/sec (25109.57 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Stonewall(s) Stonewall(MiB) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
read        23946.36   23946.36   23946.36       0.00  534155.33  534155.33  534155.33       0.00   45.39174         NA            NA     0    240  24    1   0     1        1         0    0 1900000    47008    47008 1086966.8 POSIX      0
Finished            : Sun Oct  6 19:53:22 2019
ior_hard_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sun Oct  6 19:07:45 2019
Command line        : /home/nx01/nx01/rnou/io-500-dev/bin/ior -w -s 1900000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_hard/IOR_file -O stoneWallingStatusFile=/tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux nextgenio-cn01
TestID              : 0
StartTime           : Sun Oct  6 19:07:45 2019
Path                : /tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_hard
FS                  : 59.9 TiB   Used FS: 48.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /tmp/r/datafiles/io500.2019.10.06-18.55.39/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 1900000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 240
clients per node    : 24
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 19.50 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
stonewalling pairs accessed min: 98172 max: 101026 -- min data: 4.3 GiB mean data: 4.4 GiB time: 300.0s
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
ior WARNING: fsync() failed, errno 9, Bad file descriptor 
WARNING: Expected aggregate file size       = 21435648000000.
WARNING: Stat() of aggregate file size      = 1139767249920.
WARNING: Using actual aggregate bytes moved = 1139767249920.
WARNING: maybe caused by deadlineForStonewalling
write     3573.42    45.91      45.91      0.017904   304.16     0.002541   304.18     0   
Max Write: 3573.42 MiB/sec (3747.00 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Stonewall(s) Stonewall(MiB) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
write        3573.42    3573.42    3573.42       0.00   79709.94   79709.94   79709.94       0.00  304.18089     300.01       3585.93     0    240  24    1   0     1        1         0    0 1900000    47008    47008 1086966.8 POSIX      0
Finished            : Sun Oct  6 19:12:49 2019
mdtest_easy_delete
-- started at 10/06/2019 19:54:07 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io-500-dev/bin/mdtest '-r' '-F' '-P' '-d' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_easy' '-n' '9000000' '-u' '-L' '-x' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_easy-stonewall' '-N' '1'
Path: /tmp/r/datafiles/io500.2019.10.06-18.55.39
FS: 59.9 TiB   Used FS: 50.8%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 24 for each phase.
240 tasks, 2160000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :     891280.790     891272.788     891277.170          1.556
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.040          0.040          0.040          0.000

SUMMARY time: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :        634.719        634.713        634.715          0.001
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :         24.738         24.738         24.738          0.000
-- finished at 10/06/2019 20:05:08 --

mdtest_easy_stat
-- started at 10/06/2019 19:47:04 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io-500-dev/bin/mdtest '-T' '-F' '-P' '-d' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_easy' '-n' '9000000' '-u' '-L' '-x' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_easy-stonewall' '-N' '1'
Path: /tmp/r/datafiles/io500.2019.10.06-18.55.39
FS: 59.9 TiB   Used FS: 50.8%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 24 for each phase.
240 tasks, 2160000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :    1718607.224    1718376.817    1718386.231         14.607
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.000          0.000          0.000          0.000

SUMMARY time: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :        329.210        329.166        329.209          0.003
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 10/06/2019 19:52:34 --

mdtest_easy_write
-- started at 10/06/2019 19:02:15 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io-500-dev/bin/mdtest '-C' '-F' '-P' '-d' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_easy' '-n' '9000000' '-u' '-L' '-x' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_easy-stonewall' '-N' '1' '-W' '300'
Path: /tmp/r/datafiles/io500.2019.10.06-18.55.39
FS: 59.9 TiB   Used FS: 48.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 24 for each phase.
240 tasks, 2160000000 files
Continue stonewall hit min: 2200148 max: 2357114 avg: 2285938.6 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :    1733368.268    1733354.534    1733361.693          2.822
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   File create (stonewall)   :             NA             NA    1828777.040             NA
   Tree creation             :        106.093        106.093        106.093          0.000
   Tree removal              :          0.000          0.000          0.000          0.000

SUMMARY time: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :        326.366        326.363        326.364          0.001
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   File create (stonewall)   :             NA             NA        299.996             NA
   Tree creation             :          0.009          0.009          0.009          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 10/06/2019 19:07:41 --

mdtest_hard_delete
-- started at 10/06/2019 20:07:21 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io-500-dev/bin/mdtest '-r' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_hard' '-n' '950000' '-x' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /tmp/r/datafiles/io500.2019.10.06-18.55.39
FS: 59.9 TiB   Used FS: 50.8%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 24 for each phase.
240 tasks, 228000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :     313648.358     313645.840     313647.237          0.531
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          2.193          2.193          2.193          0.000

SUMMARY time: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :        200.287        200.285        200.286          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.456          0.456          0.456          0.000
-- finished at 10/06/2019 20:10:42 --

mdtest_hard_read
-- started at 10/06/2019 20:05:11 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io-500-dev/bin/mdtest '-X' '-E' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_hard' '-n' '950000' '-x' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /tmp/r/datafiles/io500.2019.10.06-18.55.39
FS: 59.9 TiB   Used FS: 50.8%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 24 for each phase.
240 tasks, 228000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :     496412.204     496407.722     496410.194          0.830
   File removal              :          0.000          0.000          0.000          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.000          0.000          0.000          0.000

SUMMARY time: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :        126.547        126.546        126.547          0.000
   File removal              :          0.000          0.000          0.000          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 10/06/2019 20:07:18 --

mdtest_hard_stat
-- started at 10/06/2019 19:53:25 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io-500-dev/bin/mdtest '-T' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_hard' '-n' '950000' '-x' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /tmp/r/datafiles/io500.2019.10.06-18.55.39
FS: 59.9 TiB   Used FS: 50.8%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 24 for each phase.
240 tasks, 228000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :    1625069.696    1624990.248    1624997.098          5.453
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.000          0.000          0.000          0.000

SUMMARY time: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :         38.658         38.656         38.658          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 10/06/2019 19:54:04 --

mdtest_hard_write
-- started at 10/06/2019 19:12:52 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io-500-dev/bin/mdtest '-C' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_hard' '-n' '950000' '-x' '/tmp/r/datafiles/io500.2019.10.06-18.55.39/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' '-W' '300'
Path: /tmp/r/datafiles/io500.2019.10.06-18.55.39
FS: 59.9 TiB   Used FS: 50.0%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 24 for each phase.
240 tasks, 228000000 files
Continue stonewall hit min: 245134 max: 261746 avg: 255353.2 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :     194587.126     194585.498     194586.249          0.336
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   File create (stonewall)   :             NA             NA     204276.422             NA
   Tree creation             :       2271.603       2271.603       2271.603          0.000
   Tree removal              :          0.000          0.000          0.000          0.000

SUMMARY time: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :        322.835        322.832        322.834          0.001
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   File create (stonewall)   :             NA             NA        300.009             NA
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 10/06/2019 19:18:15 --

result_summary
[RESULT] BW   phase 1            ior_easy_write               67.815 GB/s : time 390.00 seconds
[RESULT] IOPS phase 1         mdtest_easy_write             1733.370 kiops : time 326.37 seconds
[RESULT] BW   phase 2            ior_hard_write                3.490 GB/s : time 304.18 seconds
[RESULT] IOPS phase 2         mdtest_hard_write              194.587 kiops : time 322.83 seconds
[RESULT] IOPS phase 3                      find              608.030 kiops : time 1033.70 seconds
[RESULT] BW   phase 3             ior_easy_read               38.386 GB/s : time 689.01 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat             1718.610 kiops : time 329.21 seconds
[RESULT] BW   phase 4             ior_hard_read               23.385 GB/s : time  45.39 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat             1625.070 kiops : time  38.66 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete              891.281 kiops : time 634.72 seconds
[RESULT] IOPS phase 7          mdtest_hard_read              496.412 kiops : time 126.55 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete              313.648 kiops : time 204.44 seconds
[SCORE] Bandwidth 21.4686 GB/s : IOPS 728.677 kiops : TOTAL 125.075