Sherlock/Regal

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 NL-SAS7.2K
Volatile Memory 128GB
Storage Interface SAS
Network Infiniband
Software Version 2.8.0
OS Version 6.7

INFORMATION

Client Nodes 10
Client Total Procs 160
Metadata Nodes 1
Metadata Storage Devices 1
Data Nodes 18
Data Storage Devices 108

METADATA

Easy Write 13.11 kIOP/s
Easy Stat 129.69 kIOP/s
Easy Delete 12.34 kIOP/s
Hard Write 11.73 kIOP/s
Hard Read 19.32 kIOP/s
Hard Stat 41.74 kIOP/s
Hard Delete 7.74 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=/regal/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 -c 1 ${io500_workdir}/ior_easy

  mkdir -p ${io500_workdir}/ior_hard

  lfs setstripe -c 108 ${io500_workdir}/ior_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=12500
  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=30000
}

function setup_ior_hard {
  io500_ior_hard_api="POSIX"
  io500_ior_hard_api_specific_options=""
   io500_ior_hard_writes_per_proc=25000
}

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 {
	io500_info_submitter="Stanford Research Computing Center"
	io500_info_institution="Stanford"
	io500_info_system="Sherlock/Regal"
	io500_info_system_classification="production"
	io500_info_storage_install_date="2013-05-28"
	io500_info_storage_refresh_date="2016-08-05"
	io500_info_storage_vendor="Dell"
	io500_info_filesystem_name="Sherlock/Regal"
	io500_info_filesystem_type="Lustre"
	io500_info_filesystem_version="2.8.0"
	io500_info_client_nodes="10"
	io500_info_client_procs_per_node="16"
	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="1"
	io500_info_md_storage_devices="1"
	io500_info_md_storage_type="HDD"
	io500_info_md_volatile_memory_capacity="128GB"
	io500_info_md_storage_interface="SAS"
	io500_info_md_network="Infiniband"
	io500_info_md_software_version="2.8.0"
	io500_info_md_operating_system_version="6.7"
	io500_info_md_overhead="50"
	io500_info_ds_nodes="18"
	io500_info_ds_storage_devices="108"
	io500_info_ds_storage_type="NL-SAS7.2K"
	io500_info_ds_volatile_memory_capacity="128GB"
	io500_info_ds_storage_interface="SAS"
	io500_info_ds_network="Infiniband"
	io500_info_ds_software_version="2.8.0"
	io500_info_ds_operating_system_version="6.7"
	io500_info_ds_overhead="20"
}

main
ior_easy_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Nov  6 21:08:33 2019
Command line        : /home/users/sthiell/io-500/io500-sc19/bin/ior -r -R -t 2048k -b 12500m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_easy/ior_file_easy -O stoneWallingStatusFile=/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_easy/stonewall
Machine             : Linux sh-20-29.int
TestID              : 0
StartTime           : Wed Nov  6 21:08:33 2019
Path                : /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_easy
FS                  : 3142.2 TiB   Used FS: 0.7%   Inodes: 1078.0 Mi   Used Inodes: 4.4%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/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               : 160
clients per node    : 16
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 12.21 GiB
aggregate filesize  : 1.91 TiB

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
read      6844       5391       0.029680    12800000   2048.00    0.013540   185.51     106.73     292.24     0   
Max Read:  6843.72 MiB/sec (7176.16 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
read         6843.72    6843.72    6843.72       0.00    3421.86    3421.86    3421.86       0.00  292.23886         NA            NA     0    160  16    1   1     1        1         0    0      1 13107200000  2097152 2000000.0 POSIX      0
Finished            : Wed Nov  6 21:15:12 2019
ior_easy_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Nov  6 20:29:31 2019
Command line        : /home/users/sthiell/io-500/io500-sc19/bin/ior -w -t 2048k -b 12500m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_easy/ior_file_easy -O stoneWallingStatusFile=/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux sh-20-29.int
TestID              : 0
StartTime           : Wed Nov  6 20:29:31 2019
Path                : /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_easy
FS                  : 3142.2 TiB   Used FS: 0.6%   Inodes: 1078.0 Mi   Used Inodes: 3.6%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/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               : 160
clients per node    : 16
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 12.21 GiB
aggregate filesize  : 1.91 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: 3087 max: 6250 -- min data: 6.0 GiB mean data: 11.6 GiB time: 301.6s
write     3751       2341.95    0.065442    12800000   2048.00    0.022411   426.99     106.21     533.23     0   
Max Write: 3750.75 MiB/sec (3932.95 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        3750.75    3750.75    3750.75       0.00    1875.38    1875.38    1875.38       0.00  533.22644     301.61       6307.21     0    160  16    1   1     1        1         0    0      1 13107200000  2097152 2000000.0 POSIX      0
Finished            : Wed Nov  6 20:43:41 2019
ior_hard_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Nov  6 21:16:11 2019
Command line        : /home/users/sthiell/io-500/io500-sc19/bin/ior -r -R -s 25000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_hard/IOR_file -O stoneWallingStatusFile=/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_hard/stonewall
Machine             : Linux sh-20-29.int
TestID              : 0
StartTime           : Wed Nov  6 21:16:11 2019
Path                : /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_hard
FS                  : 3142.2 TiB   Used FS: 0.7%   Inodes: 1078.0 Mi   Used Inodes: 4.4%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 25000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 10
tasks               : 160
clients per node    : 16
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 175.12 GiB

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
read      727.83     16367      139.64      45.91      45.91      0.017424   244.39     1.99       246.38     0   
Max Read:  727.83 MiB/sec (763.18 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          727.83     727.83     727.83       0.00   16235.15   16235.15   16235.15       0.00  246.37898         NA            NA     0    160  16    1   0     1        1         0    0  25000    47008    47008  179321.3 POSIX      0
Finished            : Wed Nov  6 21:20:17 2019
ior_hard_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Nov  6 20:50:38 2019
Command line        : /home/users/sthiell/io-500/io500-sc19/bin/ior -w -s 25000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_hard/IOR_file -O stoneWallingStatusFile=/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux sh-20-29.int
TestID              : 0
StartTime           : Wed Nov  6 20:50:38 2019
Path                : /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_hard
FS                  : 3142.2 TiB   Used FS: 0.7%   Inodes: 1078.0 Mi   Used Inodes: 4.0%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 25000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 10
tasks               : 160
clients per node    : 16
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 175.12 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: 17958 max: 25000 -- min data: 0.8 GiB mean data: 1.1 GiB time: 300.0s
write     427.23     9530       300.09      45.91      45.91      0.026939   419.71     0.017552   419.73     0   
Max Write: 427.23 MiB/sec (447.98 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         427.23     427.23     427.23       0.00    9529.85    9529.85    9529.85       0.00  419.73383     300.02        595.60     0    160  16    1   0     1        1         0    0  25000    47008    47008  179321.3 POSIX      0
Finished            : Wed Nov  6 20:57:38 2019
mdtest_easy_delete
-- started at 11/06/2019 21:22:27 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /home/users/sthiell/io-500/io500-sc19/bin/mdtest '-r' '-F' '-P' '-d' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_easy' '-n' '30000' '-u' '-L' '-x' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_easy-stonewall' '-N' '1'
Path: /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24
FS: 3142.2 TiB   Used FS: 0.7%   Inodes: 1078.0 Mi   Used Inodes: 4.4%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 16 for each phase.
160 tasks, 4800000 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              :      12341.974       9702.466      12260.816        451.859
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          5.138          5.138          5.138          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              :        494.720        388.917        392.156         18.034
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.195          0.195          0.195          0.000
-- finished at 11/06/2019 21:30:42 --

mdtest_easy_stat
-- started at 11/06/2019 21:15:23 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /home/users/sthiell/io-500/io500-sc19/bin/mdtest '-T' '-F' '-P' '-d' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_easy' '-n' '30000' '-u' '-L' '-x' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_easy-stonewall' '-N' '1'
Path: /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24
FS: 3142.2 TiB   Used FS: 0.7%   Inodes: 1078.0 Mi   Used Inodes: 4.4%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 16 for each phase.
160 tasks, 4800000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :     129685.173     129683.000     129684.496          0.380
   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                 :         37.013         37.013         37.013          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 11/06/2019 21:16:00 --

mdtest_easy_write
-- started at 11/06/2019 20:44:27 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /home/users/sthiell/io-500/io500-sc19/bin/mdtest '-C' '-F' '-P' '-d' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_easy' '-n' '30000' '-u' '-L' '-x' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_easy-stonewall' '-N' '1' '-W' '300'
Path: /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24
FS: 3142.2 TiB   Used FS: 0.7%   Inodes: 1078.0 Mi   Used Inodes: 3.6%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 16 for each phase.
160 tasks, 4800000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :      13107.040      13106.737      13107.023          0.051
   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      17433.782             NA
   Tree creation             :         55.581         55.581         55.581          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             :        366.224        366.215        366.216          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        275.328             NA
   Tree creation             :          0.018          0.018          0.018          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/06/2019 20:50:33 --

mdtest_hard_delete
-- started at 11/06/2019 21:36:14 --

mdtest-3.3.0+dev was launched with 160 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' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_hard' '-n' '30000' '-x' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24
FS: 3142.2 TiB   Used FS: 0.7%   Inodes: 1078.0 Mi   Used Inodes: 4.0%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 16 for each phase.
160 tasks, 4800000 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              :       7741.747       7741.743       7741.745          0.001
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          1.264          1.264          1.264          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              :        620.015        620.015        620.015          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.791          0.791          0.791          0.000
-- finished at 11/06/2019 21:46:35 --

mdtest_hard_read
-- started at 11/06/2019 21:30:51 --

mdtest-3.3.0+dev was launched with 160 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' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_hard' '-n' '30000' '-x' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24
FS: 3142.2 TiB   Used FS: 0.7%   Inodes: 1078.0 Mi   Used Inodes: 4.0%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 16 for each phase.
160 tasks, 4800000 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                 :      19325.511      15330.892      19125.767        870.604
   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                 :        313.093        248.376        251.612         14.105
   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 11/06/2019 21:36:04 --

mdtest_hard_stat
-- started at 11/06/2019 21:20:29 --

mdtest-3.3.0+dev was launched with 160 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' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_hard' '-n' '30000' '-x' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24
FS: 3142.2 TiB   Used FS: 0.7%   Inodes: 1078.0 Mi   Used Inodes: 4.4%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 16 for each phase.
160 tasks, 4800000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :      41743.714      41743.580      41743.647          0.035
   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                 :        114.988        114.987        114.988          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 11/06/2019 21:22:24 --

mdtest_hard_write
srun: Job 54314950 step creation temporarily disabled, retrying
srun: Step created for job 54314950
-- started at 11/06/2019 20:57:43 --

mdtest-3.3.0+dev was launched with 160 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' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_hard' '-n' '30000' '-x' '/regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' '-W' '300'
Path: /regal/users/sthiell/io500-sc19/datafiles/io500.2019.11.06-20.29.24
FS: 3142.2 TiB   Used FS: 0.7%   Inodes: 1078.0 Mi   Used Inodes: 4.0%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 16 for each phase.
160 tasks, 4800000 files
Continue stonewall hit min: 25232 max: 30000 avg: 29080.8 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :      11730.873       7722.203      11589.970        675.924
   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      11448.665             NA
   Tree creation             :        877.627        877.627        877.627          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             :        621.584        409.177        416.182         34.916
   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        406.416             NA
   Tree creation             :          0.001          0.001          0.001          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/06/2019 21:08:05 --

result_summary
[RESULT] BW   phase 1            ior_easy_write                3.663 GB/s : time 426.99 seconds
[RESULT] IOPS phase 1         mdtest_easy_write               13.107 kiops : time 366.22 seconds
[RESULT] BW   phase 2            ior_hard_write                0.417 GB/s : time 419.71 seconds
[RESULT] IOPS phase 2         mdtest_hard_write               11.731 kiops : time 621.58 seconds
[RESULT] IOPS phase 3                      find              459.780 kiops : time  21.08 seconds
[RESULT] BW   phase 3             ior_easy_read                6.684 GB/s : time 185.51 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat              129.685 kiops : time  37.01 seconds
[RESULT] BW   phase 4             ior_hard_read                0.711 GB/s : time 244.39 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat               41.744 kiops : time 114.99 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete               12.342 kiops : time 494.72 seconds
[RESULT] IOPS phase 7          mdtest_hard_read               19.325 kiops : time 313.09 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete                7.742 kiops : time 629.42 seconds
[SCORE] Bandwidth 1.64149 GB/s : IOPS 30.2798 kiops : TOTAL 7.05011