400NV

Institution DDN
Client Procs Per Node
Client Operating System CentOS
Client Operating System Version 7.5
Client Kernel Version 3.10.0-862.el7.x86_64

DATA SERVER

Storage Type NVMe
Volatile Memory
Storage Interface
Network InfiniBand
Software Version
OS Version

INFORMATION

Client Nodes 10
Client Total Procs 30
Metadata Nodes 0
Metadata Storage Devices 0
Data Nodes 2
Data Storage Devices 24

METADATA

Easy Write 131.63 kIOP/s
Easy Stat 2,134.45 kIOP/s
Easy Delete 166.85 kIOP/s
Hard Write 17.69 kIOP/s
Hard Read 1,499.65 kIOP/s
Hard Stat 922.60 kIOP/s
Hard Delete 26.06 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=/optane/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="/work/bin/benchmark_bin/openmpi-3.1.3/bin/mpirun"
  io500_mpirun="/usr/mpi/gcc/openmpi-4.0.0rc5/bin/mpirun"
  io500_mpiargs="-np 30 -v --map-by node --allow-run-as-root -machinefile 10nodes.lst"
}

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=600000
  # 2M writes, 2 GB per proc, file per proc
  io500_ior_easy_params="-t 256k -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=1700000
}

function setup_ior_hard {
  io500_ior_hard_writes_per_proc=520000
  io500_ior_hard_other_options="-a MPIIO -H -U hintsfile " #e.g., -E to keep precreated files using lfs setstripe, or -a MPIIO or -U=hintsfile
}

function setup_mdt_hard {
  io500_mdtest_hard_files_per_proc=400000
  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='DDN 400NV'      # e.g. Oakforest-PACS
  io500_info_institute_name='DDN Colorado'   # e.g. JCAHPC
  io500_info_storage_age_in_months='1' # not install date but age since last refresh
  io500_info_storage_install_date='05/2019'  # MM/YY
  io500_info_filesystem='GPFS'     # e.g. BeeGFS, DataWarp, GPFS, IME, Lustre
  io500_info_filesystem_version='5.0.3'
  io500_info_filesystem_vendor='IBM'
  # client side info
  io500_info_num_client_nodes='10'
  io500_info_procs_per_node='3'
  # server side info
  io500_info_num_metadata_server_nodes='2'
  io500_info_num_data_server_nodes='2'
  io500_info_num_data_storage_devices='48'  # if you have 5 data servers, and each has 5 drives, then this number is 25
  io500_info_num_metadata_storage_devices='0'  # if you have 2 metadata servers, and each has 5 drives, then this number is 10
  io500_info_data_storage_type='SSD' # 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' # infiniband, omnipath, ethernet, etc
  io500_info_storage_interface='NVMe' # SAS, SATA, NVMe, etc
  # miscellaneous
  io500_info_whatever='score was limited by capacity of the system, i had to throttle the nodes to not exceed capacity before the 300 sec timeout'
}

main
ior_easy_read
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began               : Tue May 14 09:17:40 2019
Command line        : /work/oehmes/io-500-dev/bin/ior -r -R -t 256k -b 600000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /optane/datafiles/io500.2019.05.14-08.51.37/ior_easy/ior_file_easy -O stoneWallingStatusFile=/optane/datafiles/io500.2019.05.14-08.51.37/ior_easy/stonewall
Machine             : Linux c200
TestID              : 0
StartTime           : Tue May 14 09:17:40 2019
Path                : /optane/datafiles/io500.2019.05.14-08.51.37/ior_easy
FS                  : 12.0 TiB   Used FS: 97.7%   Inodes: 76.3 Mi   Used Inodes: 63.4%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /optane/datafiles/io500.2019.05.14-08.51.37/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
tasks               : 30
clients per node    : 3
repetitions         : 1
xfersize            : 262144 bytes
blocksize           : 585.94 GiB
aggregate filesize  : 17.17 TiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
WARNING: Expected aggregate file size       = 18874368000000.
WARNING: Stat() of aggregate file size      = 11815684669440.
WARNING: Using actual aggregate bytes moved = 11815684669440.
read      47544      614400000  256.00     0.003583   237.01     0.000760   237.01     0   
Max Read:  47543.56 MiB/sec (49853.03 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        47543.56   47543.56   47543.56       0.00  190174.24  190174.24  190174.24       0.00  237.01034     0     30   3    1   1     1        1         0    0      1 629145600000   262144 11268315.0 POSIX      0
Finished            : Tue May 14 09:21:37 2019
ior_easy_write
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began               : Tue May 14 08:51:39 2019
Command line        : /work/oehmes/io-500-dev/bin/ior -w -t 256k -b 600000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /optane/datafiles/io500.2019.05.14-08.51.37/ior_easy/ior_file_easy -O stoneWallingStatusFile=/optane/datafiles/io500.2019.05.14-08.51.37/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux c200
TestID              : 0
StartTime           : Tue May 14 08:51:39 2019
Path                : /optane/datafiles/io500.2019.05.14-08.51.37/ior_easy
FS                  : 12.0 TiB   Used FS: 2.5%   Inodes: 76.3 Mi   Used Inodes: 0.0%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /optane/datafiles/io500.2019.05.14-08.51.37/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
tasks               : 30
clients per node    : 3
repetitions         : 1
xfersize            : 262144 bytes
blocksize           : 585.94 GiB
aggregate filesize  : 17.17 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: 1496327 max: 1502442 -- min data: 365.3 GiB mean data: 366.0 GiB time: 300.0s
WARNING: Expected aggregate file size       = 18874368000000.
WARNING: Stat() of aggregate file size      = 11815684669440.
WARNING: Using actual aggregate bytes moved = 11815684669440.
WARNING: maybe caused by deadlineForStonewalling
write     37398      614400000  256.00     0.265411   301.04     0.003215   301.30     0   
Max Write: 37398.42 MiB/sec (39215.08 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       37398.42   37398.42   37398.42       0.00  149593.67  149593.67  149593.67       0.00  301.30459     0     30   3    1   1     1        1         0    0      1 629145600000   262144 11268315.0 POSIX      0
Finished            : Tue May 14 08:56:40 2019
ior_hard_read
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began               : Tue May 14 09:22:00 2019
Command line        : /work/oehmes/io-500-dev/bin/ior -r -R -s 520000 -a MPIIO -H -U hintsfile -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /optane/datafiles/io500.2019.05.14-08.51.37/ior_hard/IOR_file -O stoneWallingStatusFile=/optane/datafiles/io500.2019.05.14-08.51.37/ior_hard/stonewall
Machine             : Linux c200
TestID              : 0
StartTime           : Tue May 14 09:22:00 2019
Path                : /optane/datafiles/io500.2019.05.14-08.51.37/ior_hard
FS                  : 12.0 TiB   Used FS: 97.7%   Inodes: 76.3 Mi   Used Inodes: 63.4%

Options: 
api                 : MPIIO
apiVersion          : (3.1)
test filename       : /optane/datafiles/io500.2019.05.14-08.51.37/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 520000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 30
clients per node    : 3
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 682.96 GiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)

hints passed to MPI_File_open() {
	romio_cb_read = disable
	romio_cb_write = disable
	romio_ds_read = disable
	romio_ds_write = disable
	striping_unit = 262144
	cb_nodes = 10
	cb_buffer_size = 262144
	direct_read = enable
	direct_write = enable
	direct_io = enable
	gpfsHintAccess = enable
	gpfsReleaseToken = enable
	romio_no_indep_rw = false
	cb_config_list = *:8
}

hints returned from opened file {
	romio_cb_read = disable
	romio_cb_write = disable
	romio_ds_read = disable
	romio_ds_write = disable
	striping_unit = 262144
	cb_nodes = 10
	cb_buffer_size = 262144
	direct_read = enable
	direct_write = enable
	direct_io = enable
	gpfsHintAccess = enable
	gpfsReleaseToken = enable
	romio_no_indep_rw = false
	cb_config_list = *:8
}
read      10415      45.91      45.91      0.019988   67.12      0.004466   67.15      0   
Max Read:  10415.27 MiB/sec (10921.21 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        10415.27   10415.27   10415.27       0.00  232326.54  232326.54  232326.54       0.00   67.14687     0     30   3    1   0     1        1         0    0 520000    47008    47008  699353.0 MPIIO      0
Finished            : Tue May 14 09:23:07 2019
ior_hard_write
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began               : Tue May 14 09:01:59 2019
Command line        : /work/oehmes/io-500-dev/bin/ior -w -s 520000 -a MPIIO -H -U hintsfile -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /optane/datafiles/io500.2019.05.14-08.51.37/ior_hard/IOR_file -O stoneWallingStatusFile=/optane/datafiles/io500.2019.05.14-08.51.37/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux c200
TestID              : 0
StartTime           : Tue May 14 09:01:59 2019
Path                : /optane/datafiles/io500.2019.05.14-08.51.37/ior_hard
FS                  : 12.0 TiB   Used FS: 92.1%   Inodes: 76.3 Mi   Used Inodes: 42.2%

Options: 
api                 : MPIIO
apiVersion          : (3.1)
test filename       : /optane/datafiles/io500.2019.05.14-08.51.37/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 520000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 30
clients per node    : 3
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 682.96 GiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)

hints passed to MPI_File_open() {
	romio_cb_read = disable
	romio_cb_write = disable
	romio_ds_read = disable
	romio_ds_write = disable
	striping_unit = 262144
	cb_nodes = 10
	cb_buffer_size = 262144
	direct_read = enable
	direct_write = enable
	direct_io = enable
	gpfsHintAccess = enable
	gpfsReleaseToken = enable
	romio_no_indep_rw = false
	cb_config_list = *:8
}
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)
WARNING: Unable to set GPFS hints (not implemented.)

hints returned from opened file {
	romio_cb_read = disable
	romio_cb_write = disable
	romio_ds_read = disable
	romio_ds_write = disable
	striping_unit = 262144
	cb_nodes = 10
	cb_buffer_size = 262144
	direct_read = enable
	direct_write = enable
	direct_io = enable
	gpfsHintAccess = enable
	gpfsReleaseToken = enable
	romio_no_indep_rw = false
	cb_config_list = *:8
}
stonewalling pairs accessed min: 445063 max: 520000 -- min data: 19.5 GiB mean data: 20.4 GiB time: 300.0s
write     2001.85    45.91      45.91      0.302683   349.05     0.003897   349.35     0   
Max Write: 2001.85 MiB/sec (2099.09 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        2001.85    2001.85    2001.85       0.00   44653.82   44653.82   44653.82       0.00  349.35422     0     30   3    1   0     1        1         0    0 520000    47008    47008  699353.0 MPIIO      0
Finished            : Tue May 14 09:07:49 2019
mdtest_easy_delete
-- started at 05/14/2019 09:23:20 --

mdtest-1.9.3 was launched with 30 total task(s) on 10 node(s)
Command line used: /work/oehmes/io-500-dev/bin/mdtest "-r" "-F" "-d" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_easy" "-n" "1700000" "-u" "-L" "-x" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_easy-stonewall"
Path: /optane/datafiles/io500.2019.05.14-08.51.37
FS: 12.0 TiB   Used FS: 97.7%   Inodes: 76.3 Mi   Used Inodes: 63.4%

30 tasks, 51000000 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      :     166850.501     166850.205     166850.340          0.091
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.703          0.703          0.703          0.000

-- finished at 05/14/2019 09:27:31 --
mdtest_easy_stat
-- started at 05/14/2019 09:21:39 --

mdtest-1.9.3 was launched with 30 total task(s) on 10 node(s)
Command line used: /work/oehmes/io-500-dev/bin/mdtest "-T" "-F" "-d" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_easy" "-n" "1700000" "-u" "-L" "-x" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_easy-stonewall"
Path: /optane/datafiles/io500.2019.05.14-08.51.37
FS: 12.0 TiB   Used FS: 97.7%   Inodes: 76.3 Mi   Used Inodes: 63.4%

30 tasks, 51000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :          0.000          0.000          0.000          0.000
   File stat         :    2134452.563    2134448.009    2134449.988          1.261
   File read         :          0.000          0.000          0.000          0.000
   File removal      :          0.000          0.000          0.000          0.000
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 05/14/2019 09:21:58 --
mdtest_easy_write
-- started at 05/14/2019 08:56:42 --

mdtest-1.9.3 was launched with 30 total task(s) on 10 node(s)
Command line used: /work/oehmes/io-500-dev/bin/mdtest "-C" "-F" "-d" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_easy" "-n" "1700000" "-u" "-L" "-x" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_easy-stonewall" "-W" "300"
Path: /optane/datafiles/io500.2019.05.14-08.51.37
FS: 12.0 TiB   Used FS: 74.4%   Inodes: 76.3 Mi   Used Inodes: 0.0%

30 tasks, 51000000 files
Continue stonewall hit min: 1310317 max: 1386490 avg: 1345110.5 

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :     131633.835     131633.654     131633.733          0.058
   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     :          4.070          4.070          4.070          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 05/14/2019 09:01:58 --
mdtest_hard_delete
-- started at 05/14/2019 09:27:41 --

mdtest-1.9.3 was launched with 30 total task(s) on 10 node(s)
Command line used: /work/oehmes/io-500-dev/bin/mdtest "-r" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_hard" "-n" "400000" "-x" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_hard-stonewall"
Path: /optane/datafiles/io500.2019.05.14-08.51.37
FS: 12.0 TiB   Used FS: 97.7%   Inodes: 76.3 Mi   Used Inodes: 19.4%

30 tasks, 12000000 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      :      26061.315      26061.264      26061.288          0.015
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.054          0.054          0.054          0.000

-- finished at 05/14/2019 09:33:50 --
mdtest_hard_read
-- started at 05/14/2019 09:27:33 --

mdtest-1.9.3 was launched with 30 total task(s) on 10 node(s)
Command line used: /work/oehmes/io-500-dev/bin/mdtest "-E" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_hard" "-n" "400000" "-x" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_hard-stonewall"
Path: /optane/datafiles/io500.2019.05.14-08.51.37
FS: 12.0 TiB   Used FS: 97.7%   Inodes: 76.3 Mi   Used Inodes: 19.4%

30 tasks, 12000000 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         :    1499649.185    1499627.039    1499637.955          6.501
   File removal      :          0.000          0.000          0.000          0.000
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 05/14/2019 09:27:39 --
mdtest_hard_stat
-- started at 05/14/2019 09:23:08 --

mdtest-1.9.3 was launched with 30 total task(s) on 10 node(s)
Command line used: /work/oehmes/io-500-dev/bin/mdtest "-T" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_hard" "-n" "400000" "-x" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_hard-stonewall"
Path: /optane/datafiles/io500.2019.05.14-08.51.37
FS: 12.0 TiB   Used FS: 97.7%   Inodes: 76.3 Mi   Used Inodes: 63.4%

30 tasks, 12000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :          0.000          0.000          0.000          0.000
   File stat         :     922595.803     922592.158     922594.387          1.184
   File read         :          0.000          0.000          0.000          0.000
   File removal      :          0.000          0.000          0.000          0.000
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 05/14/2019 09:23:18 --
mdtest_hard_write
-- started at 05/14/2019 09:07:51 --

mdtest-1.9.3 was launched with 30 total task(s) on 10 node(s)
Command line used: /work/oehmes/io-500-dev/bin/mdtest "-C" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_hard" "-n" "400000" "-x" "/optane/datafiles/io500.2019.05.14-08.51.37/mdt_hard-stonewall" "-W" "300"
Path: /optane/datafiles/io500.2019.05.14-08.51.37
FS: 12.0 TiB   Used FS: 97.6%   Inodes: 76.3 Mi   Used Inodes: 52.0%

30 tasks, 12000000 files
Continue stonewall hit min: 257714 max: 305102 avg: 264427.8 

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :      17689.980      17689.951      17689.966          0.009
   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     :       8831.426       8831.426       8831.426          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 05/14/2019 09:16:28 --
result_summary
[RESULT] BW   phase 1            ior_easy_write               36.521 GB/s : time 301.30 seconds
[RESULT] IOPS phase 1         mdtest_easy_write              131.634 kiops : time 317.75 seconds
[RESULT] BW   phase 2            ior_hard_write                1.955 GB/s : time 349.35 seconds
[RESULT] IOPS phase 2         mdtest_hard_write               17.690 kiops : time 519.45 seconds
[RESULT] IOPS phase 3                      find              724.830 kiops : time  70.01 seconds
[RESULT] BW   phase 3             ior_easy_read               46.430 GB/s : time 237.01 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat             2134.450 kiops : time  20.98 seconds
[RESULT] BW   phase 4             ior_hard_read               10.171 GB/s : time  67.15 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat              922.596 kiops : time  11.43 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete              166.851 kiops : time 252.95 seconds
[RESULT] IOPS phase 7          mdtest_hard_read             1499.650 kiops : time   7.85 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete               26.061 kiops : time 371.20 seconds
[SCORE] Bandwidth 13.5506 GB/s : IOPS 261.212 kiops : TOTAL 59.4944