NextGENIO

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

DATA SERVER

Storage Type 3DXPNVMeSSD
Volatile Memory 2
Storage Interface NVMe
Network Omnipath
Software Version 0.8dev
OS Version

INFORMATION

Client Nodes 10
Client Total Procs 280
Metadata Nodes 28
Metadata Storage Devices 2
Data Nodes 28
Data Storage Devices 2

METADATA

Easy Write 1,880.28 kIOP/s
Easy Stat 1,841.93 kIOP/s
Easy Delete 981.05 kIOP/s
Hard Write 187.32 kIOP/s
Hard Read 547.29 kIOP/s
Hard Stat 1,773.11 kIOP/s
Hard Delete 299.22 kIOP/s

Submitted Files

io500
#!/bin/bash
#
# INSTRUCTIONS:
# This script takes its parameters from the same .ini file as io500 binary.

function setup_paths {
  # Set the paths to the binaries and how to launch MPI jobs.
  # 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
#export FI_PSM2_DISCONNECT=1
export PSM2_MULTIRAIL=1
export PSM2_MULTI_EP=0

  io500_mpirun="srun"
  io500_mpiargs="-N 10 -n 280 --export=ALL,PSM2_DEVICES=self,hfi,shm,PSM2_MULTIRAIL=1,PSM2_MULTI_EP=0,LD_PRELOAD=${GKFS_PRLD}"
io500_find_mpi=False
#io500_mpirun="mpiexec"
#  io500_mpiargs="-npernode 24 -np 240 --mca btl_openib_warn_default_gid_prefix 0 --mca btl_openib_allow_ib true -x PSM2_DEVICES=self,hfi,shm -x PSM2_MULTIRAIL=1 -x FI_PSM2_DISCONNECT=1 -x PSM2_MULTI_EP=0 -x LD_PRELOAD=${GKFS_PRLD}"

	#mpiexec -np 8 --mca btl_openib_warn_default_gid_prefix 0 --mca btl_openib_allow_ib true -x PSM2_MULTIRAIL=1 -x LIBGKFS_HOSTS_FILE=/home/nx05/nx05/vef/gkfs_hostfile -x FI_PSM2_DISCONNECT=1 -x PSM2_MULTI_EP=0 -x LD_PRELOAD=/lustre/home/nx05/nx05/vef/gekkofs/build/src/client/libgkfs_intercept.so
}

function setup_directories {
  local workdir
  local resultdir
  local ts

  # set directories where benchmark files are created and where the results go
  # If you want to set up stripe tuning on your output directories or anything
  # similar, then this is the right place to do it.  This creates the output
  # directories for both the app run and the script run.

  timestamp=$(date +%Y.%m.%d-%H.%M.%S)           # create a uniquifier
  [ $(get_ini_global_param timestamp-datadir True) != "False" ] &&
	ts="$timestamp" || ts="io500"
  # directory where the data will be stored
  workdir=$(get_ini_global_param datadir $PWD/datafiles)/$ts
  io500_workdir=$workdir-scr
  [ $(get_ini_global_param timestamp-resultdir True) != "False" ] &&
	ts="$timestamp" || ts="io500"
  # the directory where the output results will be kept
  resultdir=$(get_ini_global_param resultdir $PWD/results)/$ts
  io500_result_dir=$resultdir-scr
  export io500_result_dir=$resultdir-scr
  FI_PSM2_DISCONNECT=1 PSM2_MULTIRAIL=1 PSM2_MULTI_EP=0 LD_PRELOAD=$GKFS_PRLD mkdir -p $workdir-{scr,app}/{ior_easy,ior_hard,mdtest_easy,mdtest_hard} $resultdir-{scr,app}
  #LD_PRELOAD=/home/rnou/gekkofs/compiled/lib/libgkfs_intercept.so mkdir -p $workdir-scr/ior_easy $workdir-app/ior_easy
  mkdir -p $workdir-{scr,app} $resultdir-{scr,app}
}

# you should not edit anything below this line
set -eo pipefail  # better error handling

io500_ini="${1:-""}"
if [[ -z "$io500_ini" ]]; then
  echo "error: ini file must be specified.  usage: $0 "
  exit 1
fi
if [[ ! -s "$io500_ini" ]]; then
  echo "error: ini file '$io500_ini' not found or empty"
  exit 2
fi

function get_ini_section_param() {
  local section="$1"
  local param="$2"
  local inside=false

  while read LINE; do
    LINE=$(sed -e 's/ *#.*//' -e 's/ *= */=/' <<<$LINE)
    $inside && [[ "$LINE" =~ "[.*]" ]] && inside=false && break
    [[ -n "$section" && "$LINE" =~ "[$section]" ]] && inside=true && continue
    ! $inside && continue
    echo $LINE | awk -F = "/^$param/ { print \$2 }"
    [[ "$LINE" =~ "$param" ]] && break
  done < $io500_ini
}

function get_ini_param() {
  local section="$1"
  local param="$2"
  local default="$3"

  # try and get the most-specific param first, then more generic params
  val=$(get_ini_section_param $section $param)
  [ -n "$val" ] || val="$(get_ini_section_param ${section%-*} $param)"
  [ -n "$val" ] || val="$(get_ini_section_param global $param)"

  echo "${val:-$default}" |
  	sed -e 's/[Ff][Aa][Ll][Ss][Ee]/False/' -e 's/[Tt][Rr][Uu][Ee]/True/'
}

function get_ini_run_param() {
  local section="$1"
  local default="$2"
  local val

  val=$(get_ini_section_param $section noRun)

  # logic is reversed from "noRun=TRUE" to "run=False"
  [[ $val = [Tt][Rr][Uu][Ee] ]] && echo "False" || echo "$default"
}

function get_ini_global_param() {
  local param="$1"
  local default="$2"
  local val

  val=$(get_ini_section_param global $param |
  	sed -e 's/[Ff][Aa][Ll][Ss][Ee]/False/' -e 's/[Tt][Rr][Uu][Ee]/True/')

  echo "${val:-$default}"
}

# does the write phase and enables the subsequent read
io500_run_ior_easy="$(get_ini_run_param ior-easy True)"
# does the creat phase and enables the subsequent stat
io500_run_md_easy="$(get_ini_run_param mdtest-easy True)"
# does the write phase and enables the subsequent read
io500_run_ior_hard="$(get_ini_run_param ior-hard True)"
# does the creat phase and enables the subsequent read
io500_run_md_hard="$(get_ini_run_param mdtest-hard True)"
io500_run_find="$(get_ini_run_param find True)"
io500_run_ior_easy_read="$(get_ini_run_param ior-easy-read True)"
io500_run_md_easy_stat="$(get_ini_run_param mdtest-easy-stat True)"
io500_run_ior_hard_read="$(get_ini_run_param ior-hard-read True)"
io500_run_md_hard_stat="$(get_ini_run_param mdtest-easy-stat True)"
io500_run_md_hard_read="$(get_ini_run_param mdtest-easy-stat True)"
# turn this off if you want to just run find by itself
io500_run_md_easy_delete="$(get_ini_run_param mdtest-easy-delete True)"
# turn this off if you want to just run find by itself
io500_run_md_hard_delete="$(get_ini_run_param mdtest-hard-delete True)"
io500_run_md_hard_delete="$(get_ini_run_param mdtest-hard-delete True)"
io500_run_mdreal="$(get_ini_run_param mdreal 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_clean_cache="$(get_ini_global_param drop-caches False)"
io500_clean_cache_cmd="$(get_ini_global_param drop-caches-cmd)"
io500_cleanup_workdir="$(get_ini_run_param cleanup)"
# Stonewalling timer, set to 300 to be an official run; set to 0, if you never want to abort...
io500_stonewall_timer=$(get_ini_param debug stonewall-time 300)
# 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
io500_rules="regular"

# to run this benchmark, find and edit each of these functions.  Please also
# 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

  if [[ ! -s "system-information.txt" ]]; then
    echo "Warning: please create a system-information.txt description by"
    echo "copying the information from https://vi4io.org/io500-info-creator/"
  else
    cp "system-information.txt" $io500_result_dir
  fi

  create_tarball
}

function setup_ior_easy {
  local params

  io500_ior_easy_size=$(get_ini_param ior-easy blockSize 9920000m | tr -d m)
  val=$(get_ini_param ior-easy API POSIX)
  [ -n "$val" ] && params+=" -a $val"
  val="$(get_ini_param ior-easy transferSize)"
  [ -n "$val" ] && params+=" -t $val"
  val="$(get_ini_param ior-easy hintsFileName)"
  [ -n "$val" ] && params+=" -U $val"
  val="$(get_ini_param ior-easy posix.odirect)"
  [ "$val" = "True" ] && params+=" --posix.odirect"
  val="$(get_ini_param ior-easy verbosity)"
  if [ -n "$val" ]; then
    for i in $(seq $val); do
      params+=" -v"
    done
  fi
  io500_ior_easy_params="$params"
  echo -n ""
}

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

  val=$(get_ini_param mdtest-easy n 1000000)
  [ -n "$val" ] && io500_mdtest_easy_files_per_proc="$val"
  val=$(get_ini_param mdtest-easy API POSIX)
  [ -n "$val" ] && io500_mdtest_easy_params+=" -a $val"
  val=$(get_ini_param mdtest-easy posix.odirect)
  [ "$val" = "True" ] && io500_mdtest_easy_params+=" --posix.odirect"
  echo -n ""
}

function setup_ior_hard {
  local params

  io500_ior_hard_api=$(get_ini_param ior-hard API POSIX)
  io500_ior_hard_writes_per_proc="$(get_ini_param ior-hard segmentCount 10000000)"
  val="$(get_ini_param ior-hard hintsFileName)"
  [ -n "$val" ] && params+=" -U $val"
  val="$(get_ini_param ior-hard posix.odirect)"
  [ "$val" = "True" ] && params+=" --posix.odirect"
  val="$(get_ini_param ior-easy verbosity)"
  [ -n "$val" ] && params+="$(yes ' -v' | head -$val)"
  io500_ior_hard_api_specific_options="$params"
  echo -n ""
}

function setup_mdt_hard {
  val=$(get_ini_param mdtest-hard n 1000000)
  [ -n "$val" ] && io500_mdtest_hard_files_per_proc="$val"
  io500_mdtest_hard_api="$(get_ini_param mdtest-hard API POSIX)"
  io500_mdtest_hard_api_specific_options=""
  echo -n ""
}

function setup_find {
  val="$(get_ini_param find external-script)"
  [ -z "$val" ] && io500_find_mpi="True" && io500_find_cmd="$PWD/bin/pfind" ||
    io500_find_cmd="$val"
  # uses stonewalling, run pfind
  io500_find_cmd_args="$(get_ini_param find external-args)"
  echo -n ""
}

function setup_mdreal {
  echo -n ""
}

function run_benchmarks {
  local app_first=$((RANDOM % 100))
  local app_rc=0

  # run the app and C version in random order to try and avoid bias
  (( app_first >= 50 )) && $io500_mpirun $io500_mpiargs $PWD/io500 $io500_ini --timestamp $timestamp || app_rc=$?

  # 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 build/io500-dev/utilities/io500_fixed.sh 2>&1 |
    tee $io500_result_dir/io-500-summary.$timestamp.txt

  (( $app_first >= 50 )) && return $app_rc

  echo "The io500.sh was run"
  echo
  echo "Running the C version of the benchmark now"
  # run the app and C version in random order to try and avoid bias
  $io500_mpirun $io500_mpiargs $PWD/io500 $io500_ini --timestamp $timestamp
}

create_tarball() {
  local sourcedir=$(dirname $io500_result_dir)
  local fname=$(basename ${io500_result_dir%-scr})
  local tarball=$sourcedir/io500-$HOSTNAME-$fname.tgz

  cp -v $0 $io500_ini $io500_result_dir
  tar czf $tarball -C $sourcedir $fname-{app,scr}
  echo "Created result tarball $tarball"
}

# 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 {
  # UPDATE: Please add your information into "system-information.txt" pasting the output of the info-creator
  # EXAMPLE:
  # io500_info_system_name='xxx'
  # DO NOT ADD IT HERE
  :
}

main
ior_easy_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue Jul 14 09:17:37 2020
Command line        : /home/nx01/nx01/rnou/io500-app/bin/ior -r -R -a POSIX -t 512kb -b 9920000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /tmp/r/io500-scr/ior_easy/ior_file_easy -O stoneWallingStatusFile=/tmp/r/io500-scr/ior_easy/stonewall
Machine             : Linux nextgenio-cn01
TestID              : 0
StartTime           : Tue Jul 14 09:17:37 2020
Path                : /tmp/r/io500-scr/ior_easy
FS                  : 50.8 TiB   Used FS: 50.3%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /tmp/r/io500-scr/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
nodes               : 10
tasks               : 280
clients per node    : 28
repetitions         : 1
xfersize            : 524288 bytes
blocksize           : 9.46 TiB
aggregate filesize  : 2648.93 TiB

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
WARNING: Expected aggregate file size       = 2912524697600000.
WARNING: Stat() of aggregate file size      = 23508507688960.
WARNING: Using actual aggregate bytes moved = 23508507688960.
read      73160      146325     0.000015    10158080000 512.00     0.009629   306.43     0.002749   306.45     0   
Max Read:  73159.67 MiB/sec (76713.48 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        73159.67   73159.67   73159.67       0.00  146319.34  146319.34  146319.34       0.00  306.44561         NA            NA     0    280  28    1   1     1        1         0    0      1 10401873920000   524288 22419460.0 POSIX      0
Finished            : Tue Jul 14 09:22:43 2020
ior_easy_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue Jul 14 08:50:00 2020
Command line        : /home/nx01/nx01/rnou/io500-app/bin/ior -w -a POSIX -t 512kb -b 9920000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /tmp/r/io500-scr/ior_easy/ior_file_easy -O stoneWallingStatusFile=/tmp/r/io500-scr/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux nextgenio-cn01
TestID              : 0
StartTime           : Tue Jul 14 08:50:00 2020
Path                : /tmp/r/io500-scr/ior_easy
FS                  : 50.8 TiB   Used FS: 5.1%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /tmp/r/io500-scr/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
nodes               : 10
tasks               : 280
clients per node    : 28
repetitions         : 1
xfersize            : 524288 bytes
blocksize           : 9.46 TiB
aggregate filesize  : 2648.93 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
stonewalling pairs accessed min: 136594 max: 160139 -- min data: 66.7 GiB mean data: 71.9 GiB time: 300.0s
WARNING: Expected aggregate file size       = 2912524697600000.
WARNING: Stat() of aggregate file size      = 23508507688960.
WARNING: Using actual aggregate bytes moved = 23508507688960.
WARNING: maybe caused by deadlineForStonewalling
write     65691      131390     0.000016    10158080000 512.00     0.019701   341.27     0.003460   341.29     0   
Max Write: 65690.56 MiB/sec (68881.54 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       65690.56   65690.56   65690.56       0.00  131381.12  131381.12  131381.12       0.00  341.28892     300.05      68728.55     0    280  28    1   1     1        1         0    0      1 10401873920000   524288 22419460.0 POSIX      0
Finished            : Tue Jul 14 08:55:42 2020
ior_hard_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue Jul 14 09:28:24 2020
Command line        : /home/nx01/nx01/rnou/io500-app/bin/ior -r -R -s 10000000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /tmp/r/io500-scr/ior_hard/IOR_file -O stoneWallingStatusFile=/tmp/r/io500-scr/ior_hard/stonewall
Machine             : Linux nextgenio-cn01
TestID              : 0
StartTime           : Tue Jul 14 09:28:24 2020
Path                : /tmp/r/io500-scr/ior_hard
FS                  : 50.8 TiB   Used FS: 50.3%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /tmp/r/io500-scr/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 10000000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 10
tasks               : 280
clients per node    : 28
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 119.71 TiB

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
WARNING: Expected aggregate file size       = 131622400000000.
WARNING: Stat() of aggregate file size      = 1120962169600.
WARNING: Using actual aggregate bytes moved = 1120962169600.
read      24641      549891     43.36       45.91      45.91      0.019203   43.37      0.000478   43.38      0   
Max Read:  24640.70 MiB/sec (25837.64 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        24640.70   24640.70   24640.70       0.00  549643.55  549643.55  549643.55       0.00   43.38484         NA            NA     0    280  28    1   0     1        1         0    0 10000000    47008    47008 1069032.9 POSIX      0
Finished            : Tue Jul 14 09:29:08 2020
ior_hard_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue Jul 14 09:01:33 2020
Command line        : /home/nx01/nx01/rnou/io500-app/bin/ior -w -s 10000000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /tmp/r/io500-scr/ior_hard/IOR_file -O stoneWallingStatusFile=/tmp/r/io500-scr/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux nextgenio-cn01
TestID              : 0
StartTime           : Tue Jul 14 09:01:33 2020
Path                : /tmp/r/io500-scr/ior_hard
FS                  : 50.8 TiB   Used FS: 47.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /tmp/r/io500-scr/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 10000000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 10
tasks               : 280
clients per node    : 28
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 119.71 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
stonewalling pairs accessed min: 83682 max: 85165 -- min data: 3.7 GiB mean data: 3.7 GiB time: 300.0s
WARNING: Expected aggregate file size       = 131622400000000.
WARNING: Stat() of aggregate file size      = 1120962169600.
WARNING: Using actual aggregate bytes moved = 1120962169600.
WARNING: maybe caused by deadlineForStonewalling
write     3529.29    78786      301.67      45.91      45.91      0.230379   302.67     0.002775   302.90     0   
Max Write: 3529.29 MiB/sec (3700.73 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        3529.29    3529.29    3529.29       0.00   78725.49   78725.49   78725.49       0.00  302.90318     300.04       3537.61     0    280  28    1   0     1        1         0    0 10000000    47008    47008 1069032.9 POSIX      0
Finished            : Tue Jul 14 09:06:35 2020
mdtest_easy_delete
-- started at 07/14/2020 09:29:57 --

mdtest-3.3.0+dev was launched with 280 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io500-app/bin/mdtest '-r' '-F' '-P' '-d' '/tmp/r/io500-scr/mdt_easy' '-n' '5000000' '-u' '-L' '-a' 'POSIX' '-x' '/tmp/r/io500-scr/mdt_easy-stonewall' '-N' '1'
Path: /tmp/r/io500-scr
FS: 50.8 TiB   Used FS: 8.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 28 for each phase.
280 tasks, 1400000000 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              :     981046.433     981036.983     981041.357          1.732
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.039          0.039          0.039          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              :        623.157        623.151        623.154          0.001
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :         25.881         25.881         25.881          0.000
-- finished at 07/14/2020 09:40:47 --

mdtest_easy_stat
-- started at 07/14/2020 09:22:48 --

mdtest-3.3.0+dev was launched with 280 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io500-app/bin/mdtest '-T' '-F' '-P' '-d' '/tmp/r/io500-scr/mdt_easy' '-n' '5000000' '-u' '-L' '-a' 'POSIX' '-x' '/tmp/r/io500-scr/mdt_easy-stonewall' '-N' '1'
Path: /tmp/r/io500-scr
FS: 50.8 TiB   Used FS: 50.3%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 28 for each phase.
280 tasks, 1400000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :    1841927.249    1841909.956    1841918.205          3.343
   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                 :        331.905        331.902        331.904          0.001
   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 07/14/2020 09:28:20 --

mdtest_easy_write
-- started at 07/14/2020 08:55:46 --

mdtest-3.3.0+dev was launched with 280 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io500-app/bin/mdtest '-Y' '-C' '-F' '-P' '-d' '/tmp/r/io500-scr/mdt_easy' '-n' '5000000' '-u' '-L' '-a' 'POSIX' '-x' '/tmp/r/io500-scr/mdt_easy-stonewall' '-N' '1' '-W' '300'
Path: /tmp/r/io500-scr
FS: 50.8 TiB   Used FS: 47.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 28 for each phase.
280 tasks, 1400000000 files
Continue stonewall hit min: 2057580 max: 2183357 avg: 2128132.7 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :    1880277.671    1880183.511    1880191.653          6.224
   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    1986238.727             NA
   Tree creation             :        103.855        103.855        103.855          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             :        325.149        325.133        325.148          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        300.003             NA
   Tree creation             :          0.010          0.010          0.010          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 07/14/2020 09:01:28 --

mdtest_hard_delete
-- started at 07/14/2020 09:43:07 --

mdtest-3.3.0+dev was launched with 280 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io500-app/bin/mdtest '-r' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/tmp/r/io500-scr/mdt_hard' '-n' '1000000' '-x' '/tmp/r/io500-scr/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /tmp/r/io500-scr
FS: 50.8 TiB   Used FS: 6.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 28 for each phase.
280 tasks, 280000000 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              :     299219.880     299217.429     299218.709          0.525
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          1.459          1.459          1.459          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              :        238.450        238.448        238.449          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.685          0.685          0.685          0.000
-- finished at 07/14/2020 09:47:06 --

mdtest_hard_read
-- started at 07/14/2020 09:40:52 --

mdtest-3.3.0+dev was launched with 280 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io500-app/bin/mdtest '-X' '-E' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/tmp/r/io500-scr/mdt_hard' '-n' '1000000' '-x' '/tmp/r/io500-scr/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /tmp/r/io500-scr
FS: 50.8 TiB   Used FS: 6.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 28 for each phase.
280 tasks, 280000000 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                 :     547289.049     547284.172     547286.710          0.996
   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                 :        130.368        130.367        130.368          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 07/14/2020 09:43:02 --

mdtest_hard_stat
-- started at 07/14/2020 09:29:12 --

mdtest-3.3.0+dev was launched with 280 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io500-app/bin/mdtest '-T' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/tmp/r/io500-scr/mdt_hard' '-n' '1000000' '-x' '/tmp/r/io500-scr/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /tmp/r/io500-scr
FS: 50.8 TiB   Used FS: 50.3%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 28 for each phase.
280 tasks, 280000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :    1773107.414    1773072.082    1773098.358          4.105
   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                 :         40.240         40.239         40.239          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 07/14/2020 09:29:52 --

mdtest_hard_write
-- started at 07/14/2020 09:06:40 --

mdtest-3.3.0+dev was launched with 280 total task(s) on 10 node(s)
Command line used: /home/nx01/nx01/rnou/io500-app/bin/mdtest '-Y' '-C' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/tmp/r/io500-scr/mdt_hard' '-n' '1000000' '-x' '/tmp/r/io500-scr/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' '-W' '300'
Path: /tmp/r/io500-scr
FS: 50.8 TiB   Used FS: 49.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 28 for each phase.
280 tasks, 280000000 files
Continue stonewall hit min: 238331 max: 254816 avg: 248089.8 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :     187323.583     187321.863     187322.728          0.340
   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     231485.878             NA
   Tree creation             :       1852.913       1852.913       1852.913          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             :        380.887        380.884        380.885          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        300.084             NA
   Tree creation             :          0.001          0.001          0.001          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 07/14/2020 09:13:55 --

result_summary
[RESULT] BW   phase 1            ior_easy_write               64.151 GiB/s : time 341.27 seconds
[RESULT] IOPS phase 1         mdtest_easy_write             1880.280 kiops : time 325.15 seconds
[RESULT] BW   phase 2            ior_hard_write                3.447 GiB/s : time 302.67 seconds
[RESULT] IOPS phase 2         mdtest_hard_write              187.324 kiops : time 380.89 seconds
[RESULT] IOPS phase 3                      find             3136.930 kiops : time 217.63 seconds
[RESULT] BW   phase 3             ior_easy_read               71.445 GiB/s : time 306.43 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat             1841.930 kiops : time 331.90 seconds
[RESULT] BW   phase 4             ior_hard_read               24.063 GiB/s : time  43.37 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat             1773.110 kiops : time  40.24 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete              981.046 kiops : time 623.16 seconds
[RESULT] IOPS phase 7          mdtest_hard_read              547.289 kiops : time 130.37 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete              299.220 kiops : time 244.21 seconds
[SCORE] Bandwidth 24.8303 GiB/s : IOPS 934.121 kiops : TOTAL 152.297