IST Austria HPC

Institution IST Austria
Client Procs Per Node
Client Operating System Debian
Client Operating System Version Debian 9 (stretch)
Client Kernel Version 4.9.0-9-amd64

DATA SERVER

Storage Type HDD HGST_HUH721010ALE600 10TB 7200RPM
Volatile Memory 128GB
Storage Interface PCI-e 3.0 x8 LSI9300-8e HBA 12Gbps SAS-SATA
Network IB-EDR
Software Version ZFS 0.8.2, BeeGFS 7.1.3
OS Version Debian 9 (stretch)

INFORMATION

Client Nodes 4
Client Total Procs 80
Metadata Nodes 2
Metadata Storage Devices 2
Data Nodes 3
Data Storage Devices 132

METADATA

Easy Write 31.98 kIOP/s
Easy Stat 161.53 kIOP/s
Easy Delete 38.75 kIOP/s
Hard Write 8.20 kIOP/s
Hard Read 16.44 kIOP/s
Hard Stat 91.11 kIOP/s
Hard Delete 8.86 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

# 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=/mnt/beegfs/jkiss_BeeGFS/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
  
  
  #create the working directories and set the striping on them
  mkdir -p ${io500_workdir}/ior_easy
  mkdir -p ${io500_workdir}/ior_hard
  mkdir -p ${io500_workdir}/mdt_easy
  mkdir -p ${io500_workdir}/mdt_hard
  # for ior_easy use a three OST. ZFS datasets on OSTs were set to 1M recordsize
  /opt/beegfs/sbin/beegfs-ctl --setpattern --numtargets=3 --chunksize=1024k ${io500_workdir}/ior_easy
  # stripe across all 12 ZFS OSTs for ior_hard test, and use 128k chunksize
  /opt/beegfs/sbin/beegfs-ctl --setpattern --numtargets=12 --chunksize=128k ${io500_workdir}/ior_hard
  # for metadata tests use a single OST to reduce overhead, and use 64k chunks
  /opt/beegfs/sbin/beegfs-ctl --setpattern --numtargets=1 --chunksize=64k ${io500_workdir}/mdt_easy
  /opt/beegfs/sbin/beegfs-ctl --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="-np 80 -hostfile Hostfile80CPU"
}

function setup_ior_easy {
  io500_ior_easy_size=30000
  io500_ior_easy_params="-t 2048k -b ${io500_ior_easy_size} -F"
  echo -n ""
}

function setup_mdt_easy {
  io500_mdtest_easy_params="-u -L" # unique dir per thread, files only at leaves
  io500_mdtest_easy_files_per_proc=170000
}

function setup_ior_hard {
  io500_ior_hard_api="POSIX"
  io500_ior_hard_api_specific_options=""
  io500_ior_hard_writes_per_proc=20000
}

function setup_mdt_hard {
  io500_mdtest_hard_api="POSIX"
  io500_mdtest_hard_api_specific_options=""
  io500_mdtest_hard_files_per_proc=33000
}

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 1000"

  # 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 {
  io500_info_system_name='IST Austria HPC'
  io500_info_storage_vendor='"Homemade@IST"'
  io500_info_filesystem_name='"BeeGFS"'
  io500_info_filesystem_type='"BeeGFS"'
  io500_info_filesystem_version='"7.1.3"'
  io500_info_client_nodes='"4"'
  io500_info_client_procs_per_node='"20"'
  io500_info_client_operating_system='"Debian"'
  io500_info_client_operating_system_version='"Debian 9 (stretch)"'
  io500_info_client_kernel_version='"4.9.0-9-amd64"'
  io500_info_md_nodes='"2"'
  io500_info_md_storage_devices='"4"'
  io500_info_md_storage_type='"NVMe Samsung PM1725A 6.4TB"'
  io500_info_md_volatile_memory_capacity='"128GB"'
  io500_info_md_storage_interface='"NVMe"'
  io500_info_md_network='"IB-EDR"'
  io500_info_md_software_version='"EXT4, BeeGFS 7.1.3"'
  io500_info_md_operating_system_version='"Debian 9 (stretch)"'
  io500_info_ds_nodes='"3"'
  io500_info_ds_storage_devices='"132"'
  io500_info_ds_storage_type='"HDD HGST_HUH721010ALE600 10TB 7200RPM"'
  io500_info_ds_volatile_memory_capacity='"128GB"'
  io500_info_ds_storage_interface='"PCI-e 3.0 x8 LSI9300-8e HBA 12Gbps SAS-SATA"'
  io500_info_ds_network='"IB-EDR"'
  io500_info_ds_software_version='"ZFS 0.8.2, BeeGFS 7.1.3"'
  io500_info_ds_operating_system_version='"Debian 9 (stretch)"'
}

main
ior_easy_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Nov  6 11:08:22 2019
Command line        : /nfs/scistore12/itgrp/jkiss/io500_NewestCode/io-500-dev/bin/ior -r -R -t 2048k -b 30000 -F -b 30000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_easy/ior_file_easy -O stoneWallingStatusFile=/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_easy/stonewall
Machine             : Linux serbyn128
TestID              : 0
StartTime           : Wed Nov  6 11:08:22 2019
Path                : /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_easy
FS                  : 885.9 TiB   Used FS: 0.3%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_easy/ior_file_easy
access              : file-per-process
type                : independent
segments            : 1
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 4
tasks               : 80
clients per node    : 20
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 29.30 GiB
aggregate filesize  : 2.29 TiB

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
WARNING: Expected aggregate file size       = 2516582400000.
WARNING: Stat() of aggregate file size      = 31457280000.
WARNING: Using actual aggregate bytes moved = 2516582400000.
read      8002       4001       0.019992    30720000   2048.00    0.043813   299.92     0.041197   299.93     0   
Max Read:  8001.79 MiB/sec (8390.48 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         8001.79    8001.79    8001.79       0.00    4000.89    4000.89    4000.89       0.00  299.93307         NA            NA     0     80  20    1   2     1        1         0    0      1 31457280000  2097152 2400000.0 POSIX      0
Finished            : Wed Nov  6 11:13:21 2019
ior_easy_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Nov  6 10:41:26 2019
Command line        : /nfs/scistore12/itgrp/jkiss/io500_NewestCode/io-500-dev/bin/ior -w -t 2048k -b 30000 -F -b 30000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_easy/ior_file_easy -O stoneWallingStatusFile=/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux serbyn128
TestID              : 0
StartTime           : Wed Nov  6 10:41:26 2019
Path                : /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_easy
FS                  : 885.9 TiB   Used FS: 0.0%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_easy/ior_file_easy
access              : file-per-process
type                : independent
segments            : 1
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 4
tasks               : 80
clients per node    : 20
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 29.30 GiB
aggregate filesize  : 2.29 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
stonewalling pairs accessed min: 6287 max: 15000 -- min data: 12.3 GiB mean data: 25.0 GiB time: 300.0s
WARNING: Expected aggregate file size       = 2516582400000.
WARNING: Stat() of aggregate file size      = 31457280000.
WARNING: Using actual aggregate bytes moved = 2516582400000.
WARNING: maybe caused by deadlineForStonewalling
write     5658       2828.96    0.020002    30720000   2048.00    0.047386   424.18     0.042600   424.20     0   
Max Write: 5657.68 MiB/sec (5932.50 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        5657.68    5657.68    5657.68       0.00    2828.84    2828.84    2828.84       0.00  424.20242     300.02       6820.08     0     80  20    1   2     1        1         0    0      1 31457280000  2097152 2400000.0 POSIX      0
Finished            : Wed Nov  6 10:48:30 2019
ior_hard_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Nov  6 11:14:30 2019
Command line        : /nfs/scistore12/itgrp/jkiss/io500_NewestCode/io-500-dev/bin/ior -r -R -s 20000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_hard/IOR_file -O stoneWallingStatusFile=/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_hard/stonewall
Machine             : Linux serbyn128
TestID              : 0
StartTime           : Wed Nov  6 11:14:30 2019
Path                : /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_hard
FS                  : 885.9 TiB   Used FS: 0.3%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 20000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 4
tasks               : 80
clients per node    : 20
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 70.05 GiB

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
read      1663.99    37131      43.05       45.91      45.91      0.054025   43.09      0.038542   43.11      0   
Max Read:  1663.99 MiB/sec (1744.82 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         1663.99    1663.99    1663.99       0.00   37117.42   37117.42   37117.42       0.00   43.10645         NA            NA     0     80  20    1   0     1        1         0    0  20000    47008    47008   71728.5 POSIX      0
Finished            : Wed Nov  6 11:15:13 2019
ior_hard_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Nov  6 10:54:06 2019
Command line        : /nfs/scistore12/itgrp/jkiss/io500_NewestCode/io-500-dev/bin/ior -w -s 20000 -a POSIX -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_hard/IOR_file -O stoneWallingStatusFile=/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux serbyn128
TestID              : 0
StartTime           : Wed Nov  6 10:54:06 2019
Path                : /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_hard
FS                  : 885.9 TiB   Used FS: 0.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 20000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 4
tasks               : 80
clients per node    : 20
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 70.05 GiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
stonewalling pairs accessed min: 3777 max: 20000 -- min data: 0.2 GiB mean data: 0.6 GiB time: 300.0s
write     143.38     3198.54    383.13      45.91      45.91      0.046439   500.23     0.032270   500.26     0   
Max Write: 143.38 MiB/sec (150.35 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         143.38     143.38     143.38       0.00    3198.32    3198.32    3198.32       0.00  500.26311     300.01        161.13     0     80  20    1   0     1        1         0    0  20000    47008    47008   71728.5 POSIX      0
Finished            : Wed Nov  6 11:02:26 2019
mdtest_easy_delete
-- started at 11/06/2019 11:15:44 --

mdtest-3.3.0+dev was launched with 80 total task(s) on 4 node(s)
Command line used: /nfs/scistore12/itgrp/jkiss/io500_NewestCode/io-500-dev/bin/mdtest '-r' '-F' '-P' '-d' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_easy' '-n' '170000' '-u' '-L' '-x' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_easy-stonewall' '-N' '1'
Path: /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25
FS: 885.9 TiB   Used FS: 0.3%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 11111111111111111111000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 20 for each phase.
80 tasks, 13600000 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              :      38751.360      38751.330      38751.343          0.009
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.113          0.113          0.113          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              :        275.015        275.015        275.015          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          8.859          8.859          8.859          0.000
-- finished at 11/06/2019 11:20:32 --

mdtest_easy_stat
-- started at 11/06/2019 11:13:23 --

mdtest-3.3.0+dev was launched with 80 total task(s) on 4 node(s)
Command line used: /nfs/scistore12/itgrp/jkiss/io500_NewestCode/io-500-dev/bin/mdtest '-T' '-F' '-P' '-d' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_easy' '-n' '170000' '-u' '-L' '-x' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_easy-stonewall' '-N' '1'
Path: /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25
FS: 885.9 TiB   Used FS: 0.3%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 11111111111111111111000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 20 for each phase.
80 tasks, 13600000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :     161530.124     161529.525     161529.963          0.136
   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                 :         65.977         65.977         65.977          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/06/2019 11:14:29 --

mdtest_easy_write
-- started at 11/06/2019 10:48:31 --

mdtest-3.3.0+dev was launched with 80 total task(s) on 4 node(s)
Command line used: /nfs/scistore12/itgrp/jkiss/io500_NewestCode/io-500-dev/bin/mdtest '-C' '-F' '-P' '-d' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_easy' '-n' '170000' '-u' '-L' '-x' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_easy-stonewall' '-N' '1' '-W' '300'
Path: /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25
FS: 885.9 TiB   Used FS: 0.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 11111111111111111111000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 20 for each phase.
80 tasks, 13600000 files
Continue stonewall hit min: 99883 max: 133215 avg: 120674.6 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :      31980.893      31980.864      31980.878          0.006
   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      32172.592             NA
   Tree creation             :         52.981         52.981         52.981          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             :        333.237        333.236        333.237          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        300.068             NA
   Tree creation             :          0.019          0.019          0.019          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/06/2019 10:54:05 --

mdtest_hard_delete
-- started at 11/06/2019 11:23:09 --

mdtest-3.3.0+dev was launched with 80 total task(s) on 4 node(s)
Command line used: /nfs/scistore12/itgrp/jkiss/io500_NewestCode/io-500-dev/bin/mdtest '-r' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_hard' '-n' '33000' '-x' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25
FS: 885.9 TiB   Used FS: 0.3%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 11111111111111111111000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 20 for each phase.
80 tasks, 2640000 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              :       8859.593       8859.589       8859.591          0.001
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.234          0.234          0.234          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              :        285.440        285.440        285.440          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          4.277          4.277          4.277          0.000
-- finished at 11/06/2019 11:27:58 --

mdtest_hard_read
-- started at 11/06/2019 11:20:33 --

mdtest-3.3.0+dev was launched with 80 total task(s) on 4 node(s)
Command line used: /nfs/scistore12/itgrp/jkiss/io500_NewestCode/io-500-dev/bin/mdtest '-X' '-E' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_hard' '-n' '33000' '-x' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25
FS: 885.9 TiB   Used FS: 0.3%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 11111111111111111111000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 20 for each phase.
80 tasks, 2640000 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                 :      16438.610      16438.558      16438.582          0.010
   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                 :        153.838        153.838        153.838          0.000
   File removal              :          0.000          0.000          0.000          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/06/2019 11:23:07 --

mdtest_hard_stat
-- started at 11/06/2019 11:15:15 --

mdtest-3.3.0+dev was launched with 80 total task(s) on 4 node(s)
Command line used: /nfs/scistore12/itgrp/jkiss/io500_NewestCode/io-500-dev/bin/mdtest '-T' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_hard' '-n' '33000' '-x' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25
FS: 885.9 TiB   Used FS: 0.3%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 11111111111111111111000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 20 for each phase.
80 tasks, 2640000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :      91104.540      91103.601      91104.311          0.226
   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                 :         27.758         27.758         27.758          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/06/2019 11:15:43 --

mdtest_hard_write
-- started at 11/06/2019 11:02:28 --

mdtest-3.3.0+dev was launched with 80 total task(s) on 4 node(s)
Command line used: /nfs/scistore12/itgrp/jkiss/io500_NewestCode/io-500-dev/bin/mdtest '-C' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_hard' '-n' '33000' '-x' '/mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' '-W' '300'
Path: /mnt/beegfs/jkiss_BeeGFS/datafiles/io500.2019.11.06-10.41.25
FS: 885.9 TiB   Used FS: 0.2%   Inodes: 0.0 Mi   Used Inodes: -nan%

Nodemap: 11111111111111111111000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2137 Shifting ranks by 20 for each phase.
80 tasks, 2640000 files
Continue stonewall hit min: 30129 max: 31611 avg: 30841.8 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :       8202.722       8202.710       8202.714          0.002
   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       8224.290             NA
   Tree creation             :       1968.923       1968.923       1968.923          0.000
   Tree removal              :          0.000          0.000          0.000          0.000

SUMMARY time: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :        308.298        308.298        308.298          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        300.007             NA
   Tree creation             :          0.001          0.001          0.001          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/06/2019 11:07:36 --

result_summary
[RESULT] BW   phase 1            ior_easy_write                5.525 GB/s : time 424.18 seconds
[RESULT] IOPS phase 1         mdtest_easy_write               31.981 kiops : time 333.24 seconds
[RESULT] BW   phase 2            ior_hard_write                0.140 GB/s : time 500.23 seconds
[RESULT] IOPS phase 2         mdtest_hard_write                8.203 kiops : time 308.30 seconds
[RESULT] IOPS phase 3                      find              299.500 kiops : time  44.03 seconds
[RESULT] BW   phase 3             ior_easy_read                7.814 GB/s : time 299.92 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat              161.530 kiops : time  65.98 seconds
[RESULT] BW   phase 4             ior_hard_read                1.625 GB/s : time  43.09 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat               91.105 kiops : time  27.76 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete               38.751 kiops : time 275.02 seconds
[RESULT] IOPS phase 7          mdtest_hard_read               16.439 kiops : time 153.84 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete                8.860 kiops : time 291.11 seconds
[SCORE] Bandwidth 1.77042 GB/s : IOPS 39.9784 kiops : TOTAL 8.413