Fisher

Institution JIHT RAS
Client Procs Per Node
Client Operating System SUSE
Client Operating System Version 12.3
Client Kernel Version 4.4.73-5-default

DATA SERVER

Storage Type HDD
Volatile Memory 256GB
Storage Interface SATA
Network InfiniBand FDR
Software Version 7.1.1-sles12
OS Version 12.3

INFORMATION

Client Nodes 10
Client Total Procs 320
Metadata Nodes 1
Metadata Storage Devices 2
Data Nodes 16
Data Storage Devices 1

METADATA

Easy Write 11.70 kIOP/s
Easy Stat 60.85 kIOP/s
Easy Delete 6.95 kIOP/s
Hard Write 6.43 kIOP/s
Hard Read 19.62 kIOP/s
Hard Stat 58.51 kIOP/s
Hard Delete 5.10 kIOP/s

Submitted Files

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

set -euo pipefail  # better error handling

# turn these to True successively while you debug and tune this benchmark.
# for each one that you turn to true, go and edit the appropriate function.
# to find the function name, see the 'main' function.
# These are listed in the order that they run.
io500_run_ior_easy="True" # does the write phase and enables the subsequent read
io500_run_md_easy="True"  # does the creat phase and enables the subsequent stat
io500_run_ior_hard="True" # does the write phase and enables the subsequent read
io500_run_md_hard="True"  # does the creat phase and enables the subsequent read
io500_run_find="True"
io500_run_ior_easy_read="True"
io500_run_md_easy_stat="True"
io500_run_ior_hard_read="True"
io500_run_md_hard_stat="True"
io500_run_md_hard_read="True"
io500_run_md_easy_delete="True" # turn this off if you want to just run find by itself
io500_run_md_hard_delete="True" # turn this off if you want to just run find by itself
io500_run_mdreal="False"  # this one is optional
io500_cleanup_workdir="False"  # this flag is currently ignored. You'll need to clean up your data files manually if you want to.
io500_stonewall_timer=300 # Stonewalling timer, stop with wearout after 300s with default test, set to 0, if you never want to abort...

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

function setup_paths {
  # Set the paths to the binaries.  If you ran ./utilities/prepare.sh successfully, then binaries are in ./bin/
  io500_ior_cmd=$PWD/bin/ior
  io500_mdtest_cmd=$PWD/bin/mdtest
  io500_mdreal_cmd=$PWD/bin/md-real-io
  io500_mpirun="srun"
  io500_mpiargs=""
}

function setup_ior_easy {
  # io500_ior_easy_size is the amount of data written per rank in MiB units,
  # but it can be any number as long as it is somehow used to scale the IOR
  # runtime as part of io500_ior_easy_params
  #io500_ior_easy_size=2000
  io500_ior_easy_size=4000
  # 2M writes, 2 GB per proc, file per proc
  io500_ior_easy_params="-t 2048k -b ${io500_ior_easy_size}m -F"
}

function setup_mdt_easy {
  io500_mdtest_easy_params="-u -L" # unique dir per thread, files only at leaves
  io500_mdtest_easy_files_per_proc=25000
}

function setup_ior_hard {
  #io500_ior_hard_writes_per_proc=10000
  io500_ior_hard_writes_per_proc=40000
  io500_ior_hard_other_options="" #e.g., -E to keep precreated files using lfs setstripe, or -a MPIIO
}

function setup_mdt_hard {
  #io500_mdtest_hard_files_per_proc=5000
  io500_mdtest_hard_files_per_proc=20000
  io500_mdtest_hard_other_options=""
}

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

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

  # a parallel version in C, the -s adds a stonewall
  #   for a real run, turn -s (stonewall) off or set it at 300 or more
  #   to prepare this (assuming you've run ./utilities/prepare.sh already):
  #   > cd build/pfind
  #   > ./prepare.sh
  #   > ./compile.sh
  #   > cp pfind ../../bin/
  #   If you use io500_find_mpi="True", then this will run with the same
  #   number of MPI nodes and ranks as the other phases.
  #   If you prefer another number, and fewer might be better here,
  #   Then you can set io500_find_mpi to be "False" and write a wrapper
  #   script for this which sets up MPI as you would like.  Then change
  #   io500_find_cmd to point to your wrapper script.
  io500_find_mpi="True"
  io500_find_cmd="$PWD/bin/pfind"
  # uses stonewalling, run pfind 
  io500_find_cmd_args="-s $io500_stonewall_timer -r $io500_result_dir/pfind_results"

  # 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 {
  io500_mdreal_params="-P=5000 -I=1000"
}

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

# Add key/value pairs defining your system
# Feel free to add extra ones if you'd like
function extra_description {
  # top level info
  io500_info_system_name='Fisher'      # e.g. Oakforest-PACS
  io500_info_institute_name='JIHT RAS'   # e.g. JCAHPC
  io500_info_storage_age_in_months='1' # not install date but age since last refresh
  io500_info_storage_install_date='08/18'  # MM/YY
  io500_info_filesystem='BeeGFS'     # e.g. BeeGFS, DataWarp, GPFS, IME, Lustre
  io500_info_filesystem_version='7.1.1-sles12'
  io500_info_filesystem_vendor='ThinkParQ'
  # client side info
  io500_info_num_client_nodes='10'
  io500_info_procs_per_node='32'
  # server side info
  io500_info_num_metadata_server_nodes='1'
  io500_info_num_data_server_nodes='16'
  io500_info_num_data_storage_devices='16'  # if you have 5 data servers, and each has 5 drives, then this number is 25
  io500_info_num_metadata_storage_devices='2'  # if you have 2 metadata servers, and each has 5 drives, then this number is 10
  io500_info_data_storage_type='HDD' # HDD, SSD, persistent memory, etc, feel free to put specific models
  io500_info_metadata_storage_type='SSD' # HDD, SSD, persistent memory, etc, feel free to put specific models
  io500_info_storage_network='Infiniband FDR' # infiniband, omnipath, ethernet, etc
  io500_info_storage_interface='SATA' # SAS, SATA, NVMe, etc
  # miscellaneous
  io500_info_whatever=''
}

main
ior_easy_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Jun 12 02:27:21 2019
Command line        : /scratch/vvsteg/io500/bin/ior -r -R -t 2048k -b 4000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_easy/ior_file_easy -O stoneWallingStatusFile=/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_easy/stonewall
Machine             : Linux host1
TestID              : 0
StartTime           : Wed Jun 12 02:27:21 2019
Path                : /mnt/beegfs/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_easy
FS                  : 23.6 TiB   Used FS: 38.6%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_easy/ior_file_easy
access              : file-per-process
type                : independent
segments            : 1
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 320
clients per node    : 32
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 3.91 GiB
aggregate filesize  : 1.22 TiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
read      2019.98    4096000    2048.00    0.020031   633.63     0.023429   633.67     0   
Max Read:  2019.98 MiB/sec (2118.10 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
read         2019.98    2019.98    2019.98       0.00    1009.99    1009.99    1009.99       0.00  633.67001     0    320  32    1   1     1        1         0    0      1 4194304000  2097152 1280000.0 POSIX      0
Finished            : Wed Jun 12 02:37:55 2019
ior_easy_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Jun 12 00:42:53 2019
Command line        : /scratch/vvsteg/io500/bin/ior -w -t 2048k -b 4000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_easy/ior_file_easy -O stoneWallingStatusFile=/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux host1
TestID              : 0
StartTime           : Wed Jun 12 00:42:53 2019
Path                : /mnt/beegfs/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_easy
FS                  : 23.6 TiB   Used FS: 31.1%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_easy/ior_file_easy
access              : file-per-process
type                : independent
segments            : 1
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 320
clients per node    : 32
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 3.91 GiB
aggregate filesize  : 1.22 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
stonewalling pairs accessed min: 941 max: 2000 -- min data: 1.8 GiB mean data: 2.7 GiB time: 301.5s
write     1660.18    4096000    2048.00    0.024759   770.95     0.029831   771.00     0   
Max Write: 1660.18 MiB/sec (1740.83 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
write        1660.18    1660.18    1660.18       0.00     830.09     830.09     830.09       0.00  771.00062     0    320  32    1   1     1        1         0    0      1 4194304000  2097152 1280000.0 POSIX      0
Finished            : Wed Jun 12 00:55:44 2019
ior_hard_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Jun 12 02:39:36 2019
Command line        : /scratch/vvsteg/io500/bin/ior -r -R -s 40000 -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_hard/IOR_file -O stoneWallingStatusFile=/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_hard/stonewall
Machine             : Linux host1
TestID              : 0
StartTime           : Wed Jun 12 02:39:36 2019
Path                : /mnt/beegfs/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_hard
FS                  : 23.6 TiB   Used FS: 38.6%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 40000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 320
clients per node    : 32
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 560.38 GiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
read      178.50     45.91      45.91      0.062908   3214.65    0.014542   3214.72    0   
Max Read:  178.50 MiB/sec (187.17 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
read          178.50     178.50     178.50       0.00    3981.69    3981.69    3981.69       0.00 3214.71924     0    320  32    1   0     1        1         0    0  40000    47008    47008  573828.1 POSIX      0
Finished            : Wed Jun 12 03:33:11 2019
ior_hard_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Jun 12 01:02:13 2019
Command line        : /scratch/vvsteg/io500/bin/ior -w -s 40000 -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_hard/IOR_file -O stoneWallingStatusFile=/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux host1
TestID              : 0
StartTime           : Wed Jun 12 01:02:13 2019
Path                : /mnt/beegfs/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_hard
FS                  : 23.6 TiB   Used FS: 36.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 40000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 320
clients per node    : 32
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 560.38 GiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
stonewalling pairs accessed min: 4 max: 40000 -- min data: 0.0 GiB mean data: 0.6 GiB time: 300.0s
write     121.45     45.91      45.91      0.071497   4725       0.022927   4725       0   
Max Write: 121.45 MiB/sec (127.35 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
write         121.45     121.45     121.45       0.00    2709.08    2709.08    2709.08       0.00 4724.84348     0    320  32    1   0     1        1         0    0  40000    47008    47008  573828.1 POSIX      0
Finished            : Wed Jun 12 02:20:58 2019
mdtest_easy_delete
-- started at 06/12/2019 03:34:16 --

mdtest-3.3.0+dev was launched with 320 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-r" "-F" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_easy" "-n" "25000" "-u" "-L" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_easy-stonewall"
Path: /mnt/beegfs/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36
FS: 23.6 TiB   Used FS: 38.6%   Inodes: 0.0 Mi   Used Inodes: -nan%

320 tasks, 8000000 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      :       6950.831       6950.728       6950.794          0.016
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.211          0.211          0.211          0.000

-- finished at 06/12/2019 03:44:22 --
mdtest_easy_stat
-- started at 06/12/2019 02:38:11 --

mdtest-3.3.0+dev was launched with 320 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-T" "-F" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_easy" "-n" "25000" "-u" "-L" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_easy-stonewall"
Path: /mnt/beegfs/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36
FS: 23.6 TiB   Used FS: 38.6%   Inodes: 0.0 Mi   Used Inodes: -nan%

320 tasks, 8000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :          0.000          0.000          0.000          0.000
   File stat         :      60854.612      60850.270      60853.032          0.983
   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 06/12/2019 02:39:19 --
mdtest_easy_write
-- started at 06/12/2019 00:56:00 --

mdtest-3.3.0+dev was launched with 320 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-C" "-F" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_easy" "-n" "25000" "-u" "-L" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_easy-stonewall" "-W" "300"
Path: /mnt/beegfs/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36
FS: 23.6 TiB   Used FS: 36.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

320 tasks, 8000000 files
Continue stonewall hit min: 10448 max: 13063 avg: 11275.1 

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :      11698.291      11698.145      11698.234          0.041
   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
   Tree creation     :         20.430         20.430         20.430          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 06/12/2019 01:01:58 --
mdtest_hard_delete
-- started at 06/12/2019 03:46:35 --

mdtest-3.3.0+dev was launched with 320 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-r" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_hard" "-n" "20000" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_hard-stonewall"
Path: /mnt/beegfs/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36
FS: 23.6 TiB   Used FS: 38.6%   Inodes: 0.0 Mi   Used Inodes: -nan%

320 tasks, 6400000 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      :       5095.885       5095.787       5095.835          0.020
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.556          0.556          0.556          0.000

-- finished at 06/12/2019 03:53:06 --
mdtest_hard_read
-- started at 06/12/2019 03:44:37 --

mdtest-3.3.0+dev was launched with 320 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-E" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_hard" "-n" "20000" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_hard-stonewall"
Path: /mnt/beegfs/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36
FS: 23.6 TiB   Used FS: 38.6%   Inodes: 0.0 Mi   Used Inodes: -nan%

320 tasks, 6400000 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         :      19618.962      19617.336      19618.438          0.274
   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 06/12/2019 03:46:19 --
mdtest_hard_stat
-- started at 06/12/2019 03:33:27 --

mdtest-3.3.0+dev was launched with 320 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-T" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_hard" "-n" "20000" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_hard-stonewall"
Path: /mnt/beegfs/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36
FS: 23.6 TiB   Used FS: 38.6%   Inodes: 0.0 Mi   Used Inodes: -nan%

320 tasks, 6400000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :          0.000          0.000          0.000          0.000
   File stat         :      58506.273      58498.718      58503.140          2.193
   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 06/12/2019 03:34:01 --
mdtest_hard_write
-- started at 06/12/2019 02:21:13 --

mdtest-3.3.0+dev was launched with 320 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-C" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_hard" "-n" "20000" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36/mdt_hard-stonewall" "-W" "300"
Path: /mnt/beegfs/scratch/vvsteg/io500/datafiles/io500.2019.06.12-00.42.36
FS: 23.6 TiB   Used FS: 38.6%   Inodes: 0.0 Mi   Used Inodes: -nan%

320 tasks, 6400000 files
Continue stonewall hit min: 5966 max: 6193 avg: 6047.5 

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :       6430.969       6430.808       6430.937          0.025
   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
   Tree creation     :       1011.407       1011.407       1011.407          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 06/12/2019 02:26:21 --
result_summary
[RESULT] BW   phase 1            ior_easy_write                1.621 GB/s : time 771.00 seconds
[RESULT] IOPS phase 1         mdtest_easy_write               11.698 kiops : time 373.33 seconds
[RESULT] BW   phase 2            ior_hard_write                0.119 GB/s : time 4725.00 seconds
[RESULT] IOPS phase 2         mdtest_hard_write                6.431 kiops : time 322.95 seconds
[RESULT] IOPS phase 3                      find              139.310 kiops : time  44.42 seconds
[RESULT] BW   phase 3             ior_easy_read                1.973 GB/s : time 633.67 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat               60.855 kiops : time  84.56 seconds
[RESULT] BW   phase 4             ior_hard_read                0.174 GB/s : time 3214.72 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat               58.506 kiops : time  50.36 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete                6.951 kiops : time 620.95 seconds
[RESULT] IOPS phase 7          mdtest_hard_read               19.619 kiops : time 116.76 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete                5.096 kiops : time 406.83 seconds
[SCORE] Bandwidth 0.50709 GB/s : IOPS 20.0321 kiops : TOTAL 3.18717