Desmos

Institution JIHT RAS
Client Procs Per Node
Client Operating System SUSE
Client Operating System Version 11.4
Client Kernel Version 3.0.101-63-default

DATA SERVER

Storage Type HDD
Volatile Memory 128GB
Storage Interface SATA
Network Ethernet 8x1gigabit
Software Version 6.18-suse12
OS Version 12.3

INFORMATION

Client Nodes 10
Client Total Procs 60
Metadata Nodes 1
Metadata Storage Devices 2
Data Nodes 1
Data Storage Devices 14

METADATA

Easy Write 15.20 kIOP/s
Easy Stat 91.32 kIOP/s
Easy Delete 14.59 kIOP/s
Hard Write 6.95 kIOP/s
Hard Read 12.04 kIOP/s
Hard Stat 83.60 kIOP/s
Hard Delete 5.36 kIOP/s

Submitted Files

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

set -euo pipefail  # better error handling

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

# to run this benchmark, find and edit each of these functions.
# please also edit 'extra_description' function to help us collect the required data.
function main {
  setup_directories
  setup_paths
  setup_ior_easy # required if you want a complete score
  setup_ior_hard # required if you want a complete score
  setup_mdt_easy # required if you want a complete score
  setup_mdt_hard # required if you want a complete score
  setup_find     # required if you want a complete score
  setup_mdreal   # optional
  run_benchmarks
}

function setup_directories {
  # set directories for where the benchmark files are created and where the results will go.
  # If you want to set up stripe tuning on your output directories or anything similar, then this is good place to do it.
  timestamp=`date +%Y.%m.%d-%H.%M.%S`           # create a uniquifier
  io500_workdir=$PWD/datafiles/io500.$timestamp # directory where the data will be stored
  io500_result_dir=$PWD/results/$timestamp      # the directory where the output results will be kept
  mkdir -p $io500_workdir $io500_result_dir
}

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

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

function setup_mdt_easy {
  io500_mdtest_easy_params="-u -L" # unique dir per thread, files only at leaves
  #io500_mdtest_easy_files_per_proc=25000
  io500_mdtest_easy_files_per_proc=100000
}

function setup_ior_hard {
  #io500_ior_hard_writes_per_proc=10000
  io500_ior_hard_writes_per_proc=50000
  io500_ior_hard_other_options="" #e.g., -E to keep precreated files using lfs setstripe, or -a MPIIO
}

function setup_mdt_hard {
  #io500_mdtest_hard_files_per_proc=5000
  io500_mdtest_hard_files_per_proc=60000
  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='Desmos'      # e.g. Oakforest-PACS
  io500_info_institute_name='JIHT RAS'   # e.g. JCAHPC
  io500_info_storage_age_in_months='11' # not install date but age since last refresh
  io500_info_storage_install_date='06/18'  # MM/YY
  io500_info_filesystem='BeeGFS'     # e.g. BeeGFS, DataWarp, GPFS, IME, Lustre
  io500_info_filesystem_version='6.18-suse11'
  io500_info_filesystem_vendor='ThinkParQ'
  # client side info
  io500_info_num_client_nodes='10'
  io500_info_procs_per_node='6'
  # server side info
  io500_info_num_metadata_server_nodes='1'
  io500_info_num_data_server_nodes='1'
  io500_info_num_data_storage_devices='14'  # if you have 5 data servers, and each has 5 drives, then this number is 25
  io500_info_num_metadata_storage_devices='2'  # if you have 2 metadata servers, and each has 5 drives, then this number is 10
  io500_info_data_storage_type='HDD Seagate 10TB ST10000NM0016' # HDD, SSD, persistent memory, etc, feel free to put specific models
  io500_info_metadata_storage_type='SSD Intel S3510 240GB' # HDD, SSD, persistent memory, etc, feel free to put specific models
  io500_info_storage_network='ethernet' # infiniband, omnipath, ethernet, etc
  io500_info_storage_interface='SATA' # SAS, SATA, NVMe, etc
  # miscellaneous
  io500_info_whatever=''
}

main
ior_easy_read
NOTICE: LMT mode is enabled.
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue Jun 11 23:34:43 2019
Command line        : /scratch/vvsteg/io500/bin/ior -r -R -t 2048k -b 4000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_easy/ior_file_easy -O stoneWallingStatusFile=/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_easy/stonewall
Machine             : Linux host01
TestID              : 0
StartTime           : Tue Jun 11 23:34:43 2019
Path                : /mnt/storage/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_easy
FS                  : 91.0 TiB   Used FS: 19.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/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               : 60
clients per node    : 6
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 3.91 GiB
aggregate filesize  : 234.38 GiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
WARNING: Expected aggregate file size       = 251658240000.
WARNING: Stat() of aggregate file size      = 179683983360.
WARNING: Using actual aggregate bytes moved = 179683983360.
read      841.32     4096000    2048.00    0.006355   203.67     0.002047   203.68     0   
Max Read:  841.32 MiB/sec (882.19 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          841.32     841.32     841.32       0.00     420.66     420.66     420.66       0.00  203.67982     0     60   6    1   1     1        1         0    0      1 4194304000  2097152  171360.0 POSIX      0
Finished            : Tue Jun 11 23:38:07 2019
ior_easy_write
NOTICE: LMT mode is enabled.
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue Jun 11 23:11:17 2019
Command line        : /scratch/vvsteg/io500/bin/ior -w -t 2048k -b 4000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_easy/ior_file_easy -O stoneWallingStatusFile=/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux host01
TestID              : 0
StartTime           : Tue Jun 11 23:11:17 2019
Path                : /mnt/storage/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_easy
FS                  : 91.0 TiB   Used FS: 19.4%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/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               : 60
clients per node    : 6
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 3.91 GiB
aggregate filesize  : 234.38 GiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
stonewalling pairs accessed min: 1116 max: 1428 -- min data: 2.2 GiB mean data: 2.4 GiB time: 300.3s
WARNING: Expected aggregate file size       = 251658240000.
WARNING: Stat() of aggregate file size      = 179683983360.
WARNING: Using actual aggregate bytes moved = 179683983360.
WARNING: maybe caused by deadlineForStonewalling
write     455.38     4096000    2048.00    0.005610   376.29     0.002283   376.30     0   
Max Write: 455.38 MiB/sec (477.50 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         455.38     455.38     455.38       0.00     227.69     227.69     227.69       0.00  376.29960     0     60   6    1   1     1        1         0    0      1 4194304000  2097152  171360.0 POSIX      0
Finished            : Tue Jun 11 23:17:34 2019
ior_hard_read
NOTICE: LMT mode is enabled.
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue Jun 11 23:39:01 2019
Command line        : /scratch/vvsteg/io500/bin/ior -r -R -s 50000 -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_hard/IOR_file -O stoneWallingStatusFile=/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_hard/stonewall
Machine             : Linux host01
TestID              : 0
StartTime           : Tue Jun 11 23:39:01 2019
Path                : /mnt/storage/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_hard
FS                  : 91.0 TiB   Used FS: 19.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 50000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 60
clients per node    : 6
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 131.34 GiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
WARNING: Expected aggregate file size       = 141024000000.
WARNING: Stat() of aggregate file size      = 130063614720.
WARNING: Using actual aggregate bytes moved = 130063614720.
read      538.24     45.91      45.91      0.008362   230.44     0.000874   230.45     0   
Max Read:  538.24 MiB/sec (564.39 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          538.24     538.24     538.24       0.00   12006.16   12006.16   12006.16       0.00  230.45172     0     60   6    1   0     1        1         0    0  50000    47008    47008  124038.3 POSIX      0
Finished            : Tue Jun 11 23:42:52 2019
ior_hard_write
NOTICE: LMT mode is enabled.
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue Jun 11 23:22:41 2019
Command line        : /scratch/vvsteg/io500/bin/ior -w -s 50000 -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_hard/IOR_file -O stoneWallingStatusFile=/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux host01
TestID              : 0
StartTime           : Tue Jun 11 23:22:41 2019
Path                : /mnt/storage/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_hard
FS                  : 91.0 TiB   Used FS: 19.6%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 50000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 60
clients per node    : 6
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 131.34 GiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
stonewalling pairs accessed min: 40963 max: 46114 -- min data: 1.8 GiB mean data: 1.9 GiB time: 300.0s
WARNING: Expected aggregate file size       = 141024000000.
WARNING: Stat() of aggregate file size      = 130063614720.
WARNING: Using actual aggregate bytes moved = 130063614720.
WARNING: maybe caused by deadlineForStonewalling
write     353.43     45.91      45.91      0.007927   350.95     0.000664   350.96     0   
Max Write: 353.43 MiB/sec (370.59 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         353.43     353.43     353.43       0.00    7883.63    7883.63    7883.63       0.00  350.96028     0     60   6    1   0     1        1         0    0  50000    47008    47008  124038.3 POSIX      0
Finished            : Tue Jun 11 23:28:32 2019
mdtest_easy_delete
NOTICE: LMT mode is enabled.
-- started at 06/11/2019 23:43:23 --

mdtest-3.3.0+dev was launched with 60 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-r" "-F" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_easy" "-n" "100000" "-u" "-L" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_easy-stonewall"
Path: /mnt/storage/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15
FS: 91.0 TiB   Used FS: 19.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

60 tasks, 6000000 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      :      14591.207      14591.205      14591.206          0.001
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.141          0.141          0.141          0.000

-- finished at 06/11/2019 23:48:46 --
mdtest_easy_stat
NOTICE: LMT mode is enabled.
-- started at 06/11/2019 23:38:09 --

mdtest-3.3.0+dev was launched with 60 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-T" "-F" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_easy" "-n" "100000" "-u" "-L" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_easy-stonewall"
Path: /mnt/storage/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15
FS: 91.0 TiB   Used FS: 19.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

60 tasks, 6000000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :          0.000          0.000          0.000          0.000
   File stat         :      91320.156      91320.125      91320.138          0.008
   File read         :          0.000          0.000          0.000          0.000
   File removal      :          0.000          0.000          0.000          0.000
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 06/11/2019 23:38:59 --
mdtest_easy_write
NOTICE: LMT mode is enabled.
-- started at 06/11/2019 23:17:36 --

mdtest-3.3.0+dev was launched with 60 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-C" "-F" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_easy" "-n" "100000" "-u" "-L" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_easy-stonewall" "-W" "300"
Path: /mnt/storage/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15
FS: 91.0 TiB   Used FS: 19.6%   Inodes: 0.0 Mi   Used Inodes: -nan%

60 tasks, 6000000 files
Continue stonewall hit min: 75397 max: 76974 avg: 76173.8 

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :      15198.064      15198.061      15198.062          0.001
   File stat         :          0.000          0.000          0.000          0.000
   File read         :          0.000          0.000          0.000          0.000
   File removal      :          0.000          0.000          0.000          0.000
   Tree creation     :         29.245         29.245         29.245          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 06/11/2019 23:22:40 --
mdtest_hard_delete
NOTICE: LMT mode is enabled.
-- started at 06/11/2019 23:52:01 --

mdtest-3.3.0+dev was launched with 60 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-r" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_hard" "-n" "60000" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_hard-stonewall"
Path: /mnt/storage/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15
FS: 91.0 TiB   Used FS: 19.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

60 tasks, 3600000 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      :       5357.770       5357.769       5357.769          0.000
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.399          0.399          0.399          0.000

-- finished at 06/11/2019 23:59:13 --
mdtest_hard_read
NOTICE: LMT mode is enabled.
-- started at 06/11/2019 23:48:48 --

mdtest-3.3.0+dev was launched with 60 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-E" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_hard" "-n" "60000" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_hard-stonewall"
Path: /mnt/storage/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15
FS: 91.0 TiB   Used FS: 19.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

60 tasks, 3600000 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         :      12035.503      12035.501      12035.502          0.001
   File removal      :          0.000          0.000          0.000          0.000
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 06/11/2019 23:51:59 --
mdtest_hard_stat
NOTICE: LMT mode is enabled.
-- started at 06/11/2019 23:42:54 --

mdtest-3.3.0+dev was launched with 60 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-T" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_hard" "-n" "60000" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_hard-stonewall"
Path: /mnt/storage/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15
FS: 91.0 TiB   Used FS: 19.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

60 tasks, 3600000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :          0.000          0.000          0.000          0.000
   File stat         :      83604.202      83604.166      83604.178          0.010
   File read         :          0.000          0.000          0.000          0.000
   File removal      :          0.000          0.000          0.000          0.000
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 06/11/2019 23:43:21 --
mdtest_hard_write
NOTICE: LMT mode is enabled.
-- started at 06/11/2019 23:28:35 --

mdtest-3.3.0+dev was launched with 60 total task(s) on 10 node(s)
Command line used: /scratch/vvsteg/io500/bin/mdtest "-C" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_hard" "-n" "60000" "-x" "/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15/mdt_hard-stonewall" "-W" "300"
Path: /mnt/storage/scratch/vvsteg/io500/datafiles/io500.2019.06.11-23.11.15
FS: 91.0 TiB   Used FS: 19.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

60 tasks, 3600000 files
Continue stonewall hit min: 34460 max: 38353 avg: 35951.3 

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :       6949.575       6949.574       6949.575          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
   Tree creation     :        457.893        457.893        457.893          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 06/11/2019 23:34:06 --
result_summary
[RESULT] BW   phase 1            ior_easy_write                0.445 GB/s : time 376.30 seconds
[RESULT] IOPS phase 1         mdtest_easy_write               15.198 kiops : time 305.56 seconds
[RESULT] BW   phase 2            ior_hard_write                0.345 GB/s : time 350.96 seconds
[RESULT] IOPS phase 2         mdtest_hard_write                6.950 kiops : time 332.81 seconds
[RESULT] IOPS phase 3                      find              193.260 kiops : time  35.80 seconds
[RESULT] BW   phase 3             ior_easy_read                0.822 GB/s : time 203.68 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat               91.320 kiops : time  52.44 seconds
[RESULT] BW   phase 4             ior_hard_read                0.526 GB/s : time 230.45 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat               83.604 kiops : time  29.23 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete               14.591 kiops : time 325.34 seconds
[RESULT] IOPS phase 7          mdtest_hard_read               12.036 kiops : time 192.89 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete                5.358 kiops : time 433.72 seconds
[SCORE] Bandwidth 0.507404 GB/s : IOPS 24.8758 kiops : TOTAL 3.55276