Mistral

Institution German Climate Computing Center
Client Procs Per Node
Client Operating System RHEL
Client Operating System Version 6.10
Client Kernel Version 2.6.32-754.14.2.el6.x86_64

DATA SERVER

Storage Type HDD
Volatile Memory
Storage Interface
Network Infiniband
Software Version
OS Version

INFORMATION

Client Nodes 10
Client Total Procs 120
Metadata Nodes 1

METADATA

Easy Write 14.03 kIOP/s
Easy Stat 37.48 kIOP/s
Easy Delete 8.06 kIOP/s
Hard Write 10.55 kIOP/s
Hard Read 15.59 kIOP/s
Hard Stat 30.20 kIOP/s
Hard Delete 8.34 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
  io500_mpirun="srun"
  io500_mpiargs="--ntasks-per-node=12 --distribution=block"
}

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

  mkdir -p $workdir-{scr,app} $resultdir-{scr,app}
  mkdir -p $workdir-scr/ior_hard $workdir-app/ior-hard 
  lfs setstripe --stripe-count 124 $workdir-scr/ior_hard/
  lfs setstripe --stripe-count 124 $workdir-app/ior-hard/
}

# 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)"
  [ -n "$val" ] && params+=" $(yes ' -v' | head -$val)"
  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=55
  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 May 19 13:42:07 2020
Command line        : /home/dkrz/k202079/work/io500-app-final/bin/ior -r -R -a POSIX -b 9920000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/ior_easy/ior_file_easy -O stoneWallingStatusFile=/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/ior_easy/stonewall
Machine             : Linux m11404
TestID              : 0
StartTime           : Tue May 19 13:42:07 2020
Path                : /mnt/lustre01/work/k20200/k202079/io500-data/2020.05.19-12.12.45-scr/ior_easy
FS                  : 20835.6 TiB   Used FS: 79.2%   Inodes: 5974.4 Mi   Used Inodes: 8.4%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-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               : 120
clients per node    : 12
repetitions         : 1
xfersize            : 262144 bytes
blocksize           : 9.46 TiB
aggregate filesize  : 1135.25 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       = 1248224870400000.
WARNING: Stat() of aggregate file size      = 14468996136960.
WARNING: Using actual aggregate bytes moved = 14468996136960.
read      26710      106890     0.000013    10158080000 256.00     0.015939   516.37     0.200956   516.62     0   
Max Read:  26709.68 MiB/sec (28007.12 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        26709.68   26709.68   26709.68       0.00  106838.70  106838.70  106838.70       0.00  516.61841         NA            NA     0    120  12    1   1     1        1         0    0      1 10401873920000   262144 13798710.0 POSIX      0
Finished            : Tue May 19 13:50:44 2020
ior_easy_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue May 19 13:15:28 2020
Command line        : /home/dkrz/k202079/work/io500-app-final/bin/ior -w -a POSIX -b 9920000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/ior_easy/ior_file_easy -O stoneWallingStatusFile=/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux m11404
TestID              : 0
StartTime           : Tue May 19 13:15:28 2020
Path                : /mnt/lustre01/work/k20200/k202079/io500-data/2020.05.19-12.12.45-scr/ior_easy
FS                  : 20835.6 TiB   Used FS: 79.3%   Inodes: 5974.4 Mi   Used Inodes: 8.3%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-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               : 120
clients per node    : 12
repetitions         : 1
xfersize            : 262144 bytes
blocksize           : 9.46 TiB
aggregate filesize  : 1135.25 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: 219328 max: 459957 -- min data: 53.5 GiB mean data: 84.4 GiB time: 301.3s
WARNING: Expected aggregate file size       = 1248224870400000.
WARNING: Stat() of aggregate file size      = 14468996136960.
WARNING: Using actual aggregate bytes moved = 14468996136960.
WARNING: maybe caused by deadlineForStonewalling
write     29367      117484     0.000011    10158080000 256.00     0.008928   469.81     0.052646   469.87     0   
Max Write: 29367.10 MiB/sec (30793.64 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
write       29367.10   29367.10   29367.10       0.00  117468.41  117468.41  117468.41       0.00  469.86965     301.35      34412.46     0    120  12    1   1     1        1         0    0      1 10401873920000   262144 13798710.0 POSIX      0
Finished            : Tue May 19 13:23:19 2020
ior_hard_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue May 19 13:53:09 2020
Command line        : /home/dkrz/k202079/work/io500-app-final/bin/ior -r -R -s 8500 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/ior_hard/IOR_file -O stoneWallingStatusFile=/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/ior_hard/stonewall
Machine             : Linux m11404
TestID              : 0
StartTime           : Tue May 19 13:53:09 2020
Path                : /mnt/lustre01/work/k20200/k202079/io500-data/2020.05.19-12.12.45-scr/ior_hard
FS                  : 20835.6 TiB   Used FS: 79.2%   Inodes: 5974.4 Mi   Used Inodes: 8.4%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 8500
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 10
tasks               : 120
clients per node    : 12
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 44.66 GiB

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
read      948.34     21247      47.98       45.91      45.91      0.019128   48.01      0.129157   48.22      0   
Max Read:  948.34 MiB/sec (994.41 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          948.34     948.34     948.34       0.00   21154.01   21154.01   21154.01       0.00   48.21780         NA            NA     0    120  12    1   0     1        1         0    0   8500    47008    47008   45726.9 POSIX      0
Finished            : Tue May 19 13:53:57 2020
ior_hard_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue May 19 13:29:08 2020
Command line        : /home/dkrz/k202079/work/io500-app-final/bin/ior -w -s 8500 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/ior_hard/IOR_file -O stoneWallingStatusFile=/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux m11404
TestID              : 0
StartTime           : Tue May 19 13:29:08 2020
Path                : /mnt/lustre01/work/k20200/k202079/io500-data/2020.05.19-12.12.45-scr/ior_hard
FS                  : 20835.6 TiB   Used FS: 79.2%   Inodes: 5974.4 Mi   Used Inodes: 8.4%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 8500
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 10
tasks               : 120
clients per node    : 12
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 44.66 GiB
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: 5901 max: 8500 -- min data: 0.3 GiB mean data: 0.4 GiB time: 300.1s
write     109.21     2436.62    306.77      45.91      45.91      0.078701   418.61     0.000853   418.69     0   
Max Write: 109.21 MiB/sec (114.52 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         109.21     109.21     109.21       0.00    2436.16    2436.16    2436.16       0.00  418.69242     300.08        151.34     0    120  12    1   0     1        1         0    0   8500    47008    47008   45726.9 POSIX      0
Finished            : Tue May 19 13:36:06 2020
mdtest_easy_delete
-- started at 05/19/2020 13:55:56 --

mdtest-3.3.0+dev was launched with 120 total task(s) on 10 node(s)
Command line used: /home/dkrz/k202079/work/io500-app-final/bin/mdtest '-r' '-F' '-P' '-d' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_easy' '-n' '1000000' '-u' '-L' '-a' 'POSIX' '-x' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_easy-stonewall' '-N' '1'
Path: /mnt/lustre01/work/k20200/k202079/io500-data/2020.05.19-12.12.45-scr
FS: 20835.6 TiB   Used FS: 79.2%   Inodes: 5974.4 Mi   Used Inodes: 8.4%

Nodemap: 111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 12 for each phase.
120 tasks, 120000000 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              :       8058.126       8057.105       8058.024          0.306
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          5.327          5.327          5.327          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              :        575.984        575.911        575.918          0.022
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.188          0.188          0.188          0.000
-- finished at 05/19/2020 14:05:33 --

mdtest_easy_stat
-- started at 05/19/2020 13:50:57 --

mdtest-3.3.0+dev was launched with 120 total task(s) on 10 node(s)
Command line used: /home/dkrz/k202079/work/io500-app-final/bin/mdtest '-T' '-F' '-P' '-d' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_easy' '-n' '1000000' '-u' '-L' '-a' 'POSIX' '-x' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_easy-stonewall' '-N' '1'
Path: /mnt/lustre01/work/k20200/k202079/io500-data/2020.05.19-12.12.45-scr
FS: 20835.6 TiB   Used FS: 79.2%   Inodes: 5974.4 Mi   Used Inodes: 8.4%

Nodemap: 111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 12 for each phase.
120 tasks, 120000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :      37476.846      37466.516      37475.807          3.095
   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                 :        123.864        123.830        123.833          0.010
   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 05/19/2020 13:53:01 --

mdtest_easy_write
-- started at 05/19/2020 13:23:33 --

mdtest-3.3.0+dev was launched with 120 total task(s) on 10 node(s)
Command line used: /home/dkrz/k202079/work/io500-app-final/bin/mdtest '-C' '-F' '-P' '-d' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_easy' '-n' '1000000' '-u' '-L' '-a' 'POSIX' '-x' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_easy-stonewall' '-N' '1' '-W' '300'
Path: /mnt/lustre01/work/k20200/k202079/io500-data/2020.05.19-12.12.45-scr
FS: 20835.6 TiB   Used FS: 79.2%   Inodes: 5974.4 Mi   Used Inodes: 8.3%

Nodemap: 111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 12 for each phase.
120 tasks, 120000000 files
Continue stonewall hit min: 32225 max: 38673 avg: 34875.6 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :      14024.916      14023.764      14024.117          0.432
   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      13939.048             NA
   Tree creation             :         10.969         10.969         10.969          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             :        330.921        330.894        330.913          0.010
   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        300.241             NA
   Tree creation             :          0.091          0.091          0.091          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 05/19/2020 13:29:05 --

mdtest_hard_delete
-- started at 05/19/2020 14:09:16 --

mdtest-3.3.0+dev was launched with 120 total task(s) on 10 node(s)
Command line used: /home/dkrz/k202079/work/io500-app-final/bin/mdtest '-r' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_hard' '-n' '1000000' '-x' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /mnt/lustre01/work/k20200/k202079/io500-data/2020.05.19-12.12.45-scr
FS: 20835.6 TiB   Used FS: 79.2%   Inodes: 5974.4 Mi   Used Inodes: 8.4%

Nodemap: 111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 12 for each phase.
120 tasks, 120000000 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              :       8334.693       8334.691       8334.692          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          1.383          1.383          1.383          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              :        411.600        411.600        411.600          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.723          0.723          0.723          0.000
-- finished at 05/19/2020 14:16:08 --

mdtest_hard_read
-- started at 05/19/2020 14:05:35 --

mdtest-3.3.0+dev was launched with 120 total task(s) on 10 node(s)
Command line used: /home/dkrz/k202079/work/io500-app-final/bin/mdtest '-X' '-E' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_hard' '-n' '1000000' '-x' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /mnt/lustre01/work/k20200/k202079/io500-data/2020.05.19-12.12.45-scr
FS: 20835.6 TiB   Used FS: 79.2%   Inodes: 5974.4 Mi   Used Inodes: 8.4%

Nodemap: 111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 12 for each phase.
120 tasks, 120000000 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                 :      15588.677      15588.673      15588.675          0.001
   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                 :        220.067        220.067        220.067          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 05/19/2020 14:09:15 --

mdtest_hard_stat
-- started at 05/19/2020 13:53:59 --

mdtest-3.3.0+dev was launched with 120 total task(s) on 10 node(s)
Command line used: /home/dkrz/k202079/work/io500-app-final/bin/mdtest '-T' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_hard' '-n' '1000000' '-x' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /mnt/lustre01/work/k20200/k202079/io500-data/2020.05.19-12.12.45-scr
FS: 20835.6 TiB   Used FS: 79.2%   Inodes: 5974.4 Mi   Used Inodes: 8.4%

Nodemap: 111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 12 for each phase.
120 tasks, 120000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :      30199.450      30192.220      30198.719          2.165
   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                 :        113.624        113.597        113.600          0.008
   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 05/19/2020 13:55:53 --

mdtest_hard_write
-- started at 05/19/2020 13:36:07 --

mdtest-3.3.0+dev was launched with 120 total task(s) on 10 node(s)
Command line used: /home/dkrz/k202079/work/io500-app-final/bin/mdtest '-C' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_hard' '-n' '1000000' '-x' '/mnt/lustre01/work/k20200/k202079/io500-data//2020.05.19-12.12.45-scr/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' '-W' '300'
Path: /mnt/lustre01/work/k20200/k202079/io500-data/2020.05.19-12.12.45-scr
FS: 20835.6 TiB   Used FS: 79.2%   Inodes: 5974.4 Mi   Used Inodes: 8.4%

Nodemap: 111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2166 Shifting ranks by 12 for each phase.
120 tasks, 120000000 files
Continue stonewall hit min: 26591 max: 28588 avg: 27527.1 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :      10552.282      10552.251      10552.277          0.008
   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      11010.343             NA
   Tree creation             :       1404.186       1404.186       1404.186          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             :        325.102        325.101        325.101          0.000
   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        300.013             NA
   Tree creation             :          0.001          0.001          0.001          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 05/19/2020 13:41:33 --

result_summary
[RESULT] BW   phase 1            ior_easy_write               28.679 GB/s : time 469.81 seconds
[RESULT] IOPS phase 1         mdtest_easy_write               14.025 kiops : time 330.92 seconds
[RESULT] BW   phase 2            ior_hard_write                0.107 GB/s : time 418.61 seconds
[RESULT] IOPS phase 2         mdtest_hard_write               10.552 kiops : time 325.10 seconds
[RESULT] IOPS phase 3                      find              247.530 kiops : time  32.61 seconds
[RESULT] BW   phase 3             ior_easy_read               26.084 GB/s : time 516.37 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat               37.477 kiops : time 123.86 seconds
[RESULT] BW   phase 4             ior_hard_read                0.926 GB/s : time  48.01 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat               30.200 kiops : time 113.62 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete                8.058 kiops : time 575.98 seconds
[RESULT] IOPS phase 7          mdtest_hard_read               15.589 kiops : time 220.07 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete                8.335 kiops : time 413.30 seconds
[SCORE] Bandwidth 2.93184 GB/s : IOPS 21.3647 kiops : TOTAL 7.91441