bracewell

Institution CSIRO
Client Procs Per Node
Client Operating System SLES
Client Operating System Version SLES 12 SP4
Client Kernel Version 4.12

DATA SERVER

Storage Type NVMe
Volatile Memory 192GB
Storage Interface NVMe
Network IB EDR
Software Version 7.1.3
OS Version SLES 12 SP4

INFORMATION

Client Nodes 10
Client Total Procs 160
Metadata Nodes 2
Metadata Storage Devices 24
Data Nodes 9
Data Storage Devices 24

METADATA

Easy Write 152.16 kIOP/s
Easy Stat 921.71 kIOP/s
Easy Delete 230.53 kIOP/s
Hard Write 11.03 kIOP/s
Hard Read 38.05 kIOP/s
Hard Stat 130.82 kIOP/s
Hard Delete 18.78 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_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
hostfile="host.io500"

# 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
    mkdir -p ${io500_workdir}/ior_easy ${io500_workdir}/ior_hard
  mkdir -p ${io500_workdir}/mdt_easy ${io500_workdir}/mdt_hard
# for ior_easy.
  beegfs-ctl --cfgFile=/etc/beegfs/beegfs-client-cl2.conf --setpattern --numtargets=4 --chunksize=1024k ${io500_workdir}/ior_easy
# stripe across all OSTs for ior_hard, 256k chunksize
  #beegfs-ctl --setpattern --numtargets=96 --chunksize=256k ${io500_workdir}/ior_hard
  beegfs-ctl --cfgFile=/etc/beegfs/beegfs-client-cl2.conf --setpattern --numtargets=72 --chunksize=256k ${io500_workdir}/ior_hard
# turn off striping and use small chunks for mdtest
  beegfs-ctl --cfgFile=/etc/beegfs/beegfs-client-cl2.conf --setpattern --numtargets=1 --chunksize=64k ${io500_workdir}/mdt_easy
  beegfs-ctl --cfgFile=/etc/beegfs/beegfs-client-cl2.conf --setpattern --numtargets=1 --chunksize=64k ${io500_workdir}/mdt_hard
}

function setup_paths {
  # Set the paths to the binaries.  If you ran ./utilities/prepare.sh successfully, then binaries are in ./bin/
  io500_ior_cmd=$PWD/bin/ior
  io500_mdtest_cmd=$PWD/bin/mdtest
  io500_mdreal_cmd=$PWD/bin/md-real-io
  io500_mpirun="mpirun"
  io500_mpiargs="--hostfile ${hostfile} "
  #io500_mpiargs="-x LD_LIBRARY_PATH -np 184 --hostfile hosts_mpich.io500 "
}

function setup_ior_easy {
  #io500_ior_easy_params="-t 2048k -b \${io500_ior_easy_size}m -F"
  io500_ior_easy_size=860
  io500_ior_easy_params="-t 2048k -b ${io500_ior_easy_size}g -F --posix.odirect "
  echo -n ""
}

function setup_mdt_easy {
  io500_mdtest_easy_params="-u -L" # unique dir per thread, files only at leaves
  #io500_mdtest_easy_params="-u -L --posix.odirect" # unique dir per thread, files only at leaves
  #io500_mdtest_easy_files_per_proc=430000
}

function setup_ior_hard {
  io500_ior_hard_api="POSIX"
  io500_ior_hard_api_specific_options=""
  io500_ior_hard_writes_per_proc=150000
}

function setup_mdt_hard {
  io500_mdtest_hard_api="POSIX"
  io500_mdtest_hard_api_specific_options=""
  #io500_mdtest_hard_files_per_proc=23500
}

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=""
  io500_find_cmd_args="-s 20000 -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 {
  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
  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 {
  # TODO: Please add your information using the info-creator!
  # EXAMPLE:
  io500_info_system_name='scratch2'      # e.g. Oakforest-PACS
}

echo "Using these Client Nodes:"
echo "========================="
cat $hostfile
echo "Using these storage nodes:"
echo "=========================="
beegfs-ctl --listnodes --nodetype=storage --mount=/scratch2
echo "Using these metadata nodes:"
echo "=================== ======="
beegfs-ctl --listnodes --nodetype=meta --mount=/scratch2
echo start run
main
cp $hostfile $io500_result_dir
cp $0 $io500_result_dir
ior_easy_read
--------------------------------------------------------------------------
WARNING: There are more than one active ports on host 'bss027', but the
default subnet GID prefix was detected on more than one of these
ports.  If these ports are connected to different physical IB
networks, this configuration will fail in Open MPI.  This version of
Open MPI requires that every physically separate IB subnet that is
used between connected MPI processes must have different subnet ID
values.

Please see this FAQ entry for more details:

  http://www.open-mpi.org/faq/?category=openfabrics#ofa-default-subnet-gid

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_default_gid_prefix to 0.
--------------------------------------------------------------------------
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sat Nov  9 07:32:08 2019
Command line        : /scratch2/leh015/io500-sc19/bin/ior -r -R -t 2048k -b 860g -F --posix.odirect -i 1 -C -Q 1 -g -G 27 -k -e -o /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_easy/ior_file_easy -O stoneWallingStatusFile=/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_easy/stonewall
Machine             : Linux bss022
TestID              : 0
StartTime           : Sat Nov  9 07:32:08 2019
Path                : /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_easy
FS                  : 628.6 TiB   Used FS: 5.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/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               : 160
clients per node    : 16
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 860 GiB
aggregate filesize  : 134.38 TiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
[bss022:09251] 111 more processes have sent help message help-mpi-btl-openib.txt / default subnet prefix
[bss022:09251] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages
WARNING: Expected aggregate file size       = 147746874982400.
WARNING: Stat() of aggregate file size      = 38085622497280.
WARNING: Using actual aggregate bytes moved = 38085622497280.
read      95224      901775360  2048.00    0.011019   381.41     0.011710   381.43     0   
Max Read:  95223.81 MiB/sec (99849.40 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        95223.81   95223.81   95223.81       0.00   47611.90   47611.90   47611.90       0.00  381.43066         NA            NA     0    160  16    1   1     1        1         0    0      1 923417968640  2097152 36321280.0 POSIX      0
Finished            : Sat Nov  9 07:38:29 2019
ior_easy_write
--------------------------------------------------------------------------
WARNING: There are more than one active ports on host 'bss022', but the
default subnet GID prefix was detected on more than one of these
ports.  If these ports are connected to different physical IB
networks, this configuration will fail in Open MPI.  This version of
Open MPI requires that every physically separate IB subnet that is
used between connected MPI processes must have different subnet ID
values.

Please see this FAQ entry for more details:

  http://www.open-mpi.org/faq/?category=openfabrics#ofa-default-subnet-gid

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_default_gid_prefix to 0.
--------------------------------------------------------------------------
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sat Nov  9 07:01:37 2019
Command line        : /scratch2/leh015/io500-sc19/bin/ior -w -t 2048k -b 860g -F --posix.odirect -i 1 -C -Q 1 -g -G 27 -k -e -o /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_easy/ior_file_easy -O stoneWallingStatusFile=/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux bss022
TestID              : 0
StartTime           : Sat Nov  9 07:01:37 2019
Path                : /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_easy
FS                  : 628.6 TiB   Used FS: 0.0%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/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               : 160
clients per node    : 16
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 860 GiB
aggregate filesize  : 134.38 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
[bss022:04670] 111 more processes have sent help message help-mpi-btl-openib.txt / default subnet prefix
[bss022:04670] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages
stonewalling pairs accessed min: 102027 max: 113504 -- min data: 199.3 GiB mean data: 214.2 GiB time: 300.0s
WARNING: Expected aggregate file size       = 147746874982400.
WARNING: Stat() of aggregate file size      = 38085622497280.
WARNING: Using actual aggregate bytes moved = 38085622497280.
WARNING: maybe caused by deadlineForStonewalling
write     114229     901775360  2048.00    0.350003   317.38     0.236214   317.97     0   
Max Write: 114228.51 MiB/sec (119777.27 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      114228.51  114228.51  114228.51       0.00   57114.26   57114.26   57114.26       0.00  317.97036     300.00     116962.57     0    160  16    1   1     1        1         0    0      1 923417968640  2097152 36321280.0 POSIX      0
Finished            : Sat Nov  9 07:07:16 2019
ior_hard_read
--------------------------------------------------------------------------
WARNING: There are more than one active ports on host 'bss027', but the
default subnet GID prefix was detected on more than one of these
ports.  If these ports are connected to different physical IB
networks, this configuration will fail in Open MPI.  This version of
Open MPI requires that every physically separate IB subnet that is
used between connected MPI processes must have different subnet ID
values.

Please see this FAQ entry for more details:

  http://www.open-mpi.org/faq/?category=openfabrics#ofa-default-subnet-gid

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_default_gid_prefix to 0.
--------------------------------------------------------------------------
[bss022:10399] [[18045,0],0] ORTE_ERROR_LOG: Out of resource in file util/show_help.c at line 501
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sat Nov  9 07:40:23 2019
Command line        : /scratch2/leh015/io500-sc19/bin/ior -r -R -s 150000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_hard/IOR_file -O stoneWallingStatusFile=/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_hard/stonewall
Machine             : Linux bss022
TestID              : 0
StartTime           : Sat Nov  9 07:40:23 2019
Path                : /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_hard
FS                  : 628.6 TiB   Used FS: 5.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 150000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 160
clients per node    : 16
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 1.03 TiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
[bss022:10399] 110 more processes have sent help message help-mpi-btl-openib.txt / default subnet prefix
[bss022:10399] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages
read      60900      45.91      45.91      0.082922   17.58      0.005967   17.67      0   
Max Read:  60899.54 MiB/sec (63857.80 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        60899.54   60899.54   60899.54       0.00 1358445.27 1358445.27 1358445.27       0.00   17.66726         NA            NA     0    160  16    1   0     1        1         0    0 150000    47008    47008 1075927.8 POSIX      0
Finished            : Sat Nov  9 07:40:40 2019
ior_hard_write
--------------------------------------------------------------------------
WARNING: There are more than one active ports on host 'bss022', but the
default subnet GID prefix was detected on more than one of these
ports.  If these ports are connected to different physical IB
networks, this configuration will fail in Open MPI.  This version of
Open MPI requires that every physically separate IB subnet that is
used between connected MPI processes must have different subnet ID
values.

Please see this FAQ entry for more details:

  http://www.open-mpi.org/faq/?category=openfabrics#ofa-default-subnet-gid

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_default_gid_prefix to 0.
--------------------------------------------------------------------------
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sat Nov  9 07:17:45 2019
Command line        : /scratch2/leh015/io500-sc19/bin/ior -w -s 150000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_hard/IOR_file -O stoneWallingStatusFile=/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux bss022
TestID              : 0
StartTime           : Sat Nov  9 07:17:45 2019
Path                : /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_hard
FS                  : 628.6 TiB   Used FS: 5.5%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 150000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 160
clients per node    : 16
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 1.03 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
[bss022:06294] 111 more processes have sent help message help-mpi-btl-openib.txt / default subnet prefix
[bss022:06294] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages
stonewalling pairs accessed min: 7528 max: 150000 -- min data: 0.3 GiB mean data: 3.9 GiB time: 300.0s
write     2158.01    45.91      45.91      0.279005   498.28     0.016365   498.57     0   
Max Write: 2158.01 MiB/sec (2262.84 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        2158.01    2158.01    2158.01       0.00   48137.27   48137.27   48137.27       0.00  498.57423     300.00       2122.45     0    160  16    1   0     1        1         0    0 150000    47008    47008 1075927.8 POSIX      0
Finished            : Sat Nov  9 07:26:04 2019
mdtest_easy_delete
--------------------------------------------------------------------------
WARNING: There are more than one active ports on host 'bss025', but the
default subnet GID prefix was detected on more than one of these
ports.  If these ports are connected to different physical IB
networks, this configuration will fail in Open MPI.  This version of
Open MPI requires that every physically separate IB subnet that is
used between connected MPI processes must have different subnet ID
values.

Please see this FAQ entry for more details:

  http://www.open-mpi.org/faq/?category=openfabrics#ofa-default-subnet-gid

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_default_gid_prefix to 0.
--------------------------------------------------------------------------
-- started at 11/09/2019 07:41:18 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /scratch2/leh015/io500-sc19/bin/mdtest '-r' '-F' '-P' '-d' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_easy' '-n' '900000' '-u' '-L' '-x' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_easy-stonewall' '-N' '1'
Path: /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35
FS: 628.6 TiB   Used FS: 5.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 16 for each phase.
160 tasks, 144000000 files
[bss022:10980] 111 more processes have sent help message help-mpi-btl-openib.txt / default subnet prefix
[bss022:10980] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages

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              :     230531.467     230531.166     230531.395          0.080
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.039          0.039          0.039          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              :        407.841        407.840        407.840          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :         25.347         25.347         25.347          0.000
-- finished at 11/09/2019 07:48:44 --

mdtest_easy_stat
--------------------------------------------------------------------------
WARNING: There are more than one active ports on host 'bss025', but the
default subnet GID prefix was detected on more than one of these
ports.  If these ports are connected to different physical IB
networks, this configuration will fail in Open MPI.  This version of
Open MPI requires that every physically separate IB subnet that is
used between connected MPI processes must have different subnet ID
values.

Please see this FAQ entry for more details:

  http://www.open-mpi.org/faq/?category=openfabrics#ofa-default-subnet-gid

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_default_gid_prefix to 0.
--------------------------------------------------------------------------
-- started at 11/09/2019 07:38:35 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /scratch2/leh015/io500-sc19/bin/mdtest '-T' '-F' '-P' '-d' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_easy' '-n' '900000' '-u' '-L' '-x' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_easy-stonewall' '-N' '1'
Path: /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35
FS: 628.6 TiB   Used FS: 5.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 16 for each phase.
160 tasks, 144000000 files
[bss022:09987] 111 more processes have sent help message help-mpi-btl-openib.txt / default subnet prefix
[bss022:09987] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :     921711.702     921710.871     921711.413          0.201
   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                 :        102.006        102.006        102.006          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 11/09/2019 07:40:17 --

mdtest_easy_write
--------------------------------------------------------------------------
WARNING: There are more than one active ports on host 'bss025', but the
default subnet GID prefix was detected on more than one of these
ports.  If these ports are connected to different physical IB
networks, this configuration will fail in Open MPI.  This version of
Open MPI requires that every physically separate IB subnet that is
used between connected MPI processes must have different subnet ID
values.

Please see this FAQ entry for more details:

  http://www.open-mpi.org/faq/?category=openfabrics#ofa-default-subnet-gid

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_default_gid_prefix to 0.
--------------------------------------------------------------------------
-- started at 11/09/2019 07:07:21 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /scratch2/leh015/io500-sc19/bin/mdtest '-C' '-F' '-P' '-d' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_easy' '-n' '900000' '-u' '-L' '-x' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_easy-stonewall' '-N' '1' '-W' '300'
Path: /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35
FS: 628.6 TiB   Used FS: 5.5%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 16 for each phase.
160 tasks, 144000000 files
[bss022:05335] 111 more processes have sent help message help-mpi-btl-openib.txt / default subnet prefix
[bss022:05335] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages
Continue stonewall hit min: 272176 max: 587625 avg: 360850.8 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :     152158.161     152158.096     152158.133          0.018
   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     192441.203             NA
   Tree creation             :          9.557          9.557          9.557          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             :        617.910        617.910        617.910          0.000
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   File create (stonewall)   :             NA             NA        300.020             NA
   Tree creation             :          0.105          0.105          0.105          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/09/2019 07:17:39 --

mdtest_hard_delete
--------------------------------------------------------------------------
WARNING: There are more than one active ports on host 'bss022', but the
default subnet GID prefix was detected on more than one of these
ports.  If these ports are connected to different physical IB
networks, this configuration will fail in Open MPI.  This version of
Open MPI requires that every physically separate IB subnet that is
used between connected MPI processes must have different subnet ID
values.

Please see this FAQ entry for more details:

  http://www.open-mpi.org/faq/?category=openfabrics#ofa-default-subnet-gid

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_default_gid_prefix to 0.
--------------------------------------------------------------------------
-- started at 11/09/2019 07:50:28 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /scratch2/leh015/io500-sc19/bin/mdtest '-r' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_hard' '-n' '950000' '-x' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35
FS: 628.6 TiB   Used FS: 5.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 16 for each phase.
160 tasks, 152000000 files
[bss022:12224] 111 more processes have sent help message help-mpi-btl-openib.txt / default subnet prefix
[bss022:12224] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages

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              :      18778.971      18778.942      18778.966          0.008
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.256          0.256          0.256          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              :        186.814        186.813        186.813          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          3.902          3.902          3.902          0.000
-- finished at 11/09/2019 07:53:39 --

mdtest_hard_read
--------------------------------------------------------------------------
WARNING: There are more than one active ports on host 'bss025', but the
default subnet GID prefix was detected on more than one of these
ports.  If these ports are connected to different physical IB
networks, this configuration will fail in Open MPI.  This version of
Open MPI requires that every physically separate IB subnet that is
used between connected MPI processes must have different subnet ID
values.

Please see this FAQ entry for more details:

  http://www.open-mpi.org/faq/?category=openfabrics#ofa-default-subnet-gid

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_default_gid_prefix to 0.
--------------------------------------------------------------------------
-- started at 11/09/2019 07:48:51 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /scratch2/leh015/io500-sc19/bin/mdtest '-X' '-E' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_hard' '-n' '950000' '-x' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35
FS: 628.6 TiB   Used FS: 5.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 16 for each phase.
160 tasks, 152000000 files
[bss022:11814] 111 more processes have sent help message help-mpi-btl-openib.txt / default subnet prefix
[bss022:11814] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages

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                 :      38053.692      38053.595      38053.632          0.013
   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                 :         92.190         92.190         92.190          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 11/09/2019 07:50:23 --

mdtest_hard_stat
--------------------------------------------------------------------------
WARNING: There are more than one active ports on host 'bss027', but the
default subnet GID prefix was detected on more than one of these
ports.  If these ports are connected to different physical IB
networks, this configuration will fail in Open MPI.  This version of
Open MPI requires that every physically separate IB subnet that is
used between connected MPI processes must have different subnet ID
values.

Please see this FAQ entry for more details:

  http://www.open-mpi.org/faq/?category=openfabrics#ofa-default-subnet-gid

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_default_gid_prefix to 0.
--------------------------------------------------------------------------
-- started at 11/09/2019 07:40:46 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /scratch2/leh015/io500-sc19/bin/mdtest '-T' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_hard' '-n' '950000' '-x' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35
FS: 628.6 TiB   Used FS: 5.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 16 for each phase.
160 tasks, 152000000 files
[bss022:10690] 111 more processes have sent help message help-mpi-btl-openib.txt / default subnet prefix
[bss022:10690] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :     130820.788     130818.292     130820.741          0.196
   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                 :         26.817         26.817         26.817          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 11/09/2019 07:41:13 --

mdtest_hard_write
--------------------------------------------------------------------------
WARNING: There are more than one active ports on host 'bss027', but the
default subnet GID prefix was detected on more than one of these
ports.  If these ports are connected to different physical IB
networks, this configuration will fail in Open MPI.  This version of
Open MPI requires that every physically separate IB subnet that is
used between connected MPI processes must have different subnet ID
values.

Please see this FAQ entry for more details:

  http://www.open-mpi.org/faq/?category=openfabrics#ofa-default-subnet-gid

NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_default_gid_prefix to 0.
--------------------------------------------------------------------------
-- started at 11/09/2019 07:26:09 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /scratch2/leh015/io500-sc19/bin/mdtest '-C' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_hard' '-n' '950000' '-x' '/scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' '-W' '300'
Path: /scratch2/leh015/io500-sc19/datafiles/io500.2019.11.09-07.01.35
FS: 628.6 TiB   Used FS: 5.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2128 Shifting ranks by 16 for each phase.
160 tasks, 152000000 files
[bss022:07210] 111 more processes have sent help message help-mpi-btl-openib.txt / default subnet prefix
[bss022:07210] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages
Continue stonewall hit min: 19052 max: 21926 avg: 20709.5 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :      11030.334      11030.316      11030.331          0.005
   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      11045.383             NA
   Tree creation             :        123.795        123.795        123.795          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             :        318.047        318.047        318.047          0.000
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   File create (stonewall)   :             NA             NA        299.992             NA
   Tree creation             :          0.008          0.008          0.008          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/09/2019 07:31:27 --

result_summary
[RESULT] BW   phase 1            ior_easy_write              111.552 GB/s : time 317.97 seconds
[RESULT] IOPS phase 1         mdtest_easy_write              152.158 kiops : time 617.91 seconds
[RESULT] BW   phase 2            ior_hard_write                2.107 GB/s : time 498.57 seconds
[RESULT] IOPS phase 2         mdtest_hard_write               11.030 kiops : time 318.05 seconds
[RESULT] IOPS phase 3                      find             2789.710 kiops : time  34.96 seconds
[RESULT] BW   phase 3             ior_easy_read               92.992 GB/s : time 381.43 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat              921.712 kiops : time 102.01 seconds
[RESULT] BW   phase 4             ior_hard_read               59.473 GB/s : time  17.67 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat              130.821 kiops : time  26.82 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete              230.531 kiops : time 407.84 seconds
[RESULT] IOPS phase 7          mdtest_hard_read               38.054 kiops : time  92.19 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete               18.779 kiops : time 196.27 seconds
[SCORE] Bandwidth 33.7675 GB/s : IOPS 132.149 kiops : TOTAL 66.8008