Sherlock/Fir

Institution Stanford
Client Procs Per Node
Client Operating System CentOS
Client Operating System Version 7.6
Client Kernel Version 3.10.0-957.27.2.el7.x86_64

DATA SERVER

Storage Type NLSAS
Volatile Memory 0
Storage Interface SAS
Network IB-HDR
Software Version 2.12.3
OS Version 7.6

INFORMATION

Client Nodes 10
Client Total Procs 240
Metadata Nodes 4
Metadata Storage Devices 1
Data Nodes 16
Data Storage Devices 96

METADATA

Easy Write 84.52 kIOP/s
Easy Stat 354.37 kIOP/s
Easy Delete 52.55 kIOP/s
Hard Write 20.93 kIOP/s
Hard Read 40.98 kIOP/s
Hard Stat 34.23 kIOP/s
Hard Delete 12.39 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.

ROOT=$HOME/io-500/io500-sc19
WORKDIR=/scratch/users/sthiell/io500-sc19

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=$WORKDIR/datafiles/io500.$timestamp # directory where the data will be stored
  io500_result_dir=$ROOT/results/$timestamp      # the directory where the output results will be kept
  mkdir -p $io500_workdir $io500_result_dir

  # precreate directories for lustre with the appropriate striping
  mkdir -p ${io500_workdir}/ior_easy

  # Sherlock/Fir
  lfs setstripe -E -1 -c 48 -S 16M ${io500_workdir}/ior_easy

  mkdir -p ${io500_workdir}/ior_hard

  lfs setstripe -E -1 -c 96 -S 1M ${io500_workdir}/ior_hard

  lfs mkdir -c 4 ${io500_workdir}/mdt_easy
  lfs mkdir -c 4 ${io500_workdir}/mdt_hard
  lfs mkdir -c 4 -D ${io500_workdir}/mdt_easy
  lfs mkdir -c 4 -D ${io500_workdir}/mdt_hard

  lfs setstripe -L mdt -E 1M ${io500_workdir}/mdt_easy
  lfs setstripe -L mdt -E 1M ${io500_workdir}/mdt_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=$ROOT/bin/ior
  io500_mdtest_cmd=$ROOT/bin/mdtest
  io500_mdreal_cmd=$ROOT/bin/md-real-io
  io500_mpirun="srun -m block"
  io500_mpiargs=""
}

function setup_ior_easy {
  io500_ior_easy_params="-t 2048k "
  io500_ior_easy_size=50000
  echo -n ""
}

function setup_mdt_easy {
  io500_mdtest_easy_params="-u -L" # unique dir per thread, files only at leaves
  io500_mdtest_easy_files_per_proc=125000
}

function setup_ior_hard {
  io500_ior_hard_api="POSIX"
  io500_ior_hard_api_specific_options=""
  io500_ior_hard_writes_per_proc=18000
}

function setup_mdt_hard {
  io500_mdtest_hard_api="POSIX"
  io500_mdtest_hard_api_specific_options=""
  io500_mdtest_hard_files_per_proc=30000
}

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="True"
  io500_find_cmd="$ROOT/bin/pfind"
  # 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
  cd $ROOT
  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 {
  # Fir scratch filesystem attached to the Sherlock cluster
  io500_info_system_name='Sherlock/Fir'
  # From info-creator:
  io500_info_submitter="Stanford Research Computing Center"
  io500_info_10nodechallenge="true"
  io500_info_institution="Stanford"
  io500_info_system="Sherlock/Fir"
  io500_info_system_classification="research"
  io500_info_storage_install_date="2019-02-05"
  io500_info_storage_refresh_date="2019-10-16"
  io500_info_storage_vendor="Dell, QCT, HGST"
  io500_info_filesystem_name="Fir"
  io500_info_filesystem_type="Lustre"
  io500_info_filesystem_version="2.12.3"
  io500_info_client_nodes="10"
  io500_info_client_procs_per_node="24"
  io500_info_client_operating_system="CentOS"
  io500_info_client_operating_system_version="7.6"
  io500_info_client_kernel_version="3.10.0-957.27.2.el7.x86_64"
  io500_info_md_nodes="4"
  io500_info_md_storage_devices="1"
  io500_info_md_storage_type="SSD"
  io500_info_md_volatile_memory_capacity="18TB"
  io500_info_md_storage_interface="SAS"
  io500_info_md_network="IB-HDR"
  io500_info_md_software_version="2.12.3"
  io500_info_md_operating_system_version="7.6"
  io500_info_md_overhead="50"
  io500_info_ds_nodes="16"
  io500_info_ds_storage_devices="96"
  io500_info_ds_storage_type="NLSAS"
  io500_info_ds_volatile_memory_capacity="0"
  io500_info_ds_storage_interface="SAS"
  io500_info_ds_network="IB-HDR"
  io500_info_ds_software_version="2.12.3"
  io500_info_ds_operating_system_version="7.6"
  io500_info_ds_overhead="20"
  io500_info_whatever="Cost-effective scratch filesystem designed in-house by Stanford Research Computing"
  io500_info_comment=""
}

main
ior_easy_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sun Oct 27 08:30:18 2019
Command line        : /home/users/sthiell/io-500/io500-sc19/bin/ior -r -R -t 2048k -b 50000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_easy/ior_file_easy -O stoneWallingStatusFile=/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_easy/stonewall
Machine             : Linux sh-106-39.int
TestID              : 0
StartTime           : Sun Oct 27 08:30:18 2019
Path                : /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_easy
FS                  : 5542.1 TiB   Used FS: 32.9%   Inodes: 1098.7 Mi   Used Inodes: 51.4%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/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               : 240
clients per node    : 24
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 48.83 GiB
aggregate filesize  : 11.44 TiB

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
read      23791      11898      0.020171    51200000   2048.00    0.106529   504.30     0.025855   504.40     0   
Max Read:  23790.68 MiB/sec (24946.34 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        23790.68   23790.68   23790.68       0.00   11895.34   11895.34   11895.34       0.00  504.39915         NA            NA     0    240  24    1   1     1        1         0    0      1 52428800000  2097152 12000000.0 POSIX      0
Finished            : Sun Oct 27 08:38:43 2019
ior_easy_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sun Oct 27 08:03:39 2019
Command line        : /home/users/sthiell/io-500/io500-sc19/bin/ior -w -t 2048k -b 50000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_easy/ior_file_easy -O stoneWallingStatusFile=/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux sh-106-39.int
TestID              : 0
StartTime           : Sun Oct 27 08:03:39 2019
Path                : /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_easy
FS                  : 5542.1 TiB   Used FS: 32.7%   Inodes: 1098.7 Mi   Used Inodes: 48.6%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/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               : 240
clients per node    : 24
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 48.83 GiB
aggregate filesize  : 11.44 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: 9251 max: 25000 -- min data: 18.1 GiB mean data: 35.2 GiB time: 301.0s
write     25613      12808      0.012042    51200000   2048.00    0.047033   468.46     0.005634   468.51     0   
Max Write: 25613.06 MiB/sec (26857.24 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       25613.06   25613.06   25613.06       0.00   12806.53   12806.53   12806.53       0.00  468.51093     301.05      28736.51     0    240  24    1   1     1        1         0    0      1 52428800000  2097152 12000000.0 POSIX      0
Finished            : Sun Oct 27 08:11:28 2019
ior_hard_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sun Oct 27 08:40:27 2019
Command line        : /home/users/sthiell/io-500/io500-sc19/bin/ior -r -R -s 18000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_hard/IOR_file -O stoneWallingStatusFile=/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_hard/stonewall
Machine             : Linux sh-106-39.int
TestID              : 0
StartTime           : Sun Oct 27 08:40:27 2019
Path                : /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_hard
FS                  : 5542.1 TiB   Used FS: 32.9%   Inodes: 1098.7 Mi   Used Inodes: 51.4%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 18000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 10
tasks               : 240
clients per node    : 24
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 189.13 GiB

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
read      2346.32    52359      82.50       45.91      45.91      0.034823   82.51      0.002255   82.54      0   
Max Read:  2346.32 MiB/sec (2460.29 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         2346.32    2346.32    2346.32       0.00   52337.77   52337.77   52337.77       0.00   82.54077         NA            NA     0    240  24    1   0     1        1         0    0  18000    47008    47008  193667.0 POSIX      0
Finished            : Sun Oct 27 08:41:50 2019
ior_hard_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sun Oct 27 08:18:07 2019
Command line        : /home/users/sthiell/io-500/io500-sc19/bin/ior -w -s 18000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_hard/IOR_file -O stoneWallingStatusFile=/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux sh-106-39.int
TestID              : 0
StartTime           : Sun Oct 27 08:18:07 2019
Path                : /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_hard
FS                  : 5542.1 TiB   Used FS: 32.9%   Inodes: 1098.7 Mi   Used Inodes: 50.9%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 18000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 10
tasks               : 240
clients per node    : 24
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 189.13 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: 9483 max: 18000 -- min data: 0.4 GiB mean data: 0.8 GiB time: 300.2s
write     573.31     12789      306.82      45.91      45.91      0.022108   337.78     0.002826   337.80     0   
Max Write: 573.31 MiB/sec (601.16 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         573.31     573.31     573.31       0.00   12788.54   12788.54   12788.54       0.00  337.80243     300.23        628.10     0    240  24    1   0     1        1         0    0  18000    47008    47008  193667.0 POSIX      0
Finished            : Sun Oct 27 08:23:44 2019
mdtest_easy_delete
-- started at 10/27/2019 08:45:17 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/users/sthiell/io-500/io500-sc19/bin/mdtest '-r' '-F' '-P' '-d' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_easy' '-n' '125000' '-u' '-L' '-x' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_easy-stonewall' '-N' '1'
Path: /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37
FS: 5542.1 TiB   Used FS: 32.9%   Inodes: 1098.7 Mi   Used Inodes: 51.4%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 24 for each phase.
240 tasks, 30000000 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              :      52549.960      52549.938      52549.954          0.003
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.425          0.425          0.425          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              :        495.469        495.469        495.469          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          2.351          2.351          2.351          0.000
-- finished at 10/27/2019 08:53:36 --

mdtest_easy_stat
-- started at 10/27/2019 08:39:09 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/users/sthiell/io-500/io500-sc19/bin/mdtest '-T' '-F' '-P' '-d' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_easy' '-n' '125000' '-u' '-L' '-x' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_easy-stonewall' '-N' '1'
Path: /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37
FS: 5542.1 TiB   Used FS: 32.9%   Inodes: 1098.7 Mi   Used Inodes: 51.4%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 24 for each phase.
240 tasks, 30000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :     354374.335     354373.646     354374.157          0.094
   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                 :         73.473         73.473         73.473          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 10/27/2019 08:40:23 --

mdtest_easy_write
-- started at 10/27/2019 08:12:42 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/users/sthiell/io-500/io500-sc19/bin/mdtest '-C' '-F' '-P' '-d' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_easy' '-n' '125000' '-u' '-L' '-x' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_easy-stonewall' '-N' '1' '-W' '300'
Path: /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37
FS: 5542.1 TiB   Used FS: 32.9%   Inodes: 1098.7 Mi   Used Inodes: 48.6%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 24 for each phase.
240 tasks, 30000000 files
Continue stonewall hit min: 105105 max: 108487 avg: 106740.2 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :      84520.583      84520.540      84520.563          0.012
   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      85341.037             NA
   Tree creation             :          8.267          8.267          8.267          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             :        308.054        308.054        308.054          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        300.180             NA
   Tree creation             :          0.121          0.121          0.121          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 10/27/2019 08:17:51 --

mdtest_hard_delete
-- started at 10/27/2019 08:56:41 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/users/sthiell/io-500/io500-sc19/bin/mdtest '-r' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_hard' '-n' '30000' '-x' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37
FS: 5542.1 TiB   Used FS: 32.9%   Inodes: 1098.7 Mi   Used Inodes: 49.2%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 24 for each phase.
240 tasks, 7200000 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              :      12392.918      12392.915      12392.916          0.001
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          1.451          1.451          1.451          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              :        533.608        533.608        533.608          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.689          0.689          0.689          0.000
-- finished at 10/27/2019 09:05:36 --

mdtest_hard_read
-- started at 10/27/2019 08:53:39 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/users/sthiell/io-500/io500-sc19/bin/mdtest '-X' '-E' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_hard' '-n' '30000' '-x' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37
FS: 5542.1 TiB   Used FS: 32.9%   Inodes: 1098.7 Mi   Used Inodes: 49.2%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 24 for each phase.
240 tasks, 7200000 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                 :      40980.443      40980.427      40980.435          0.003
   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                 :        161.369        161.369        161.369          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 10/27/2019 08:56:20 --

mdtest_hard_stat
-- started at 10/27/2019 08:41:59 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/users/sthiell/io-500/io500-sc19/bin/mdtest '-T' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_hard' '-n' '30000' '-x' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37
FS: 5542.1 TiB   Used FS: 32.9%   Inodes: 1098.7 Mi   Used Inodes: 51.4%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 24 for each phase.
240 tasks, 7200000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :      34231.870      34231.850      34231.860          0.004
   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                 :        193.181        193.181        193.181          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 10/27/2019 08:45:12 --

mdtest_hard_write
-- started at 10/27/2019 08:23:49 --

mdtest-3.3.0+dev was launched with 240 total task(s) on 10 node(s)
Command line used: /home/users/sthiell/io-500/io500-sc19/bin/mdtest '-C' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_hard' '-n' '30000' '-x' '/scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' '-W' '300'
Path: /scratch/users/sthiell/io500-sc19/datafiles/io500.2019.10.27-08.03.37
FS: 5542.1 TiB   Used FS: 32.9%   Inodes: 1098.7 Mi   Used Inodes: 50.9%

Nodemap: 111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 24 for each phase.
240 tasks, 7200000 files
Continue stonewall hit min: 26245 max: 27554 avg: 26914.5 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :      20934.804      20934.783      20934.799          0.004
   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      21533.756             NA
   Tree creation             :         17.672         17.672         17.672          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             :        315.884        315.884        315.884          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        299.970             NA
   Tree creation             :          0.057          0.057          0.057          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 10/27/2019 08:29:05 --

result_summary
[RESULT] BW   phase 1            ior_easy_write               25.013 GB/s : time 468.46 seconds
[RESULT] IOPS phase 1         mdtest_easy_write               84.521 kiops : time 308.05 seconds
[RESULT] BW   phase 2            ior_hard_write                0.560 GB/s : time 337.78 seconds
[RESULT] IOPS phase 2         mdtest_hard_write               20.935 kiops : time 315.88 seconds
[RESULT] IOPS phase 3                      find              475.480 kiops : time  68.90 seconds
[RESULT] BW   phase 3             ior_easy_read               23.233 GB/s : time 504.30 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat              354.374 kiops : time  73.47 seconds
[RESULT] BW   phase 4             ior_hard_read                2.291 GB/s : time  82.51 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat               34.232 kiops : time 193.18 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete               52.550 kiops : time 495.47 seconds
[RESULT] IOPS phase 7          mdtest_hard_read               40.980 kiops : time 161.37 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete               12.393 kiops : time 556.12 seconds
[SCORE] Bandwidth 5.22532 GB/s : IOPS 63.7378 kiops : TOTAL 18.2497