AI400

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

DATA SERVER

Storage Type SSD
Volatile Memory 64GB
Storage Interface NVMe
Network InfiniBand
Software Version 2.12.53
OS Version 7.5

INFORMATION

Client Nodes 10
Client Total Procs 160
Metadata Nodes 2
Metadata Storage Devices 0
Data Nodes 2
Data Storage Devices 12

METADATA

Easy Write 149.97 kIOP/s
Easy Stat 3,334.24 kIOP/s
Easy Delete 85.79 kIOP/s
Hard Write 36.18 kIOP/s
Hard Read 4,135.26 kIOP/s
Hard Stat 3,557.74 kIOP/s
Hard Delete 42.09 kIOP/s

Submitted Files

io500
#!/bin/bash

#LUSTRE_MDS=mds[11-14]
LUSTRE_MDS=sv19[0-3]
LUSTRE_OSS=sv19[0-3]
LUSTRE_CLIENT=c0[82-83,85-87],c2[10,12-14],c208
MGS=172.16.254.190@o2ib
FSNAME=/es90
MNT=/es90
DSH=pdsh

#PATH=/usr/mpi/gcc/openmpi-4.0.2a1/bin:$PATH
#PATH=/work/bin/benchmark_bin/openmpi-3.1.3/bin:$PATH

# Lustre Server Setting
${DSH} -w ${LUSTRE_MDS} "echo 128 > /sys/module/mdt/parameters/max_mod_rpcs_per_client"
${DSH} -w ${LUSTRE_MDS} lctl set_param \
mdt.*.dom_lock=trylock \
ldlm.lock_limit_mb=24000 \
ldlm.lock_reclaim_threshold_mb=20000
#${DSH} -w ${LUSTRE_MDS} "sysctl -w sysctl vm.swappiness=10" 
#${DSH} -w ${LUSTRE_MDS} "sysctl -w sysctl vm.vfs_cache_pressure=30" 

${DSH} -w ${LUSTRE_OSS} "sysctl -w vm.min_free_kbytes=524288"
${DSH} -w ${LUSTRE_OSS} lctl set_param \
osd-ldiskfs.*.read_cache_enable=0 \
obdfilter.*.writethrough_cache_enable=0 \
obdfilter.*.brw_size=16 \
obdfilter.*.precreate_batch=1024

# ReMount Lustre Client
${DSH} -w ${LUSTRE_CLIENT} umount -t lustre -a
${DSH} -w ${LUSTRE_CLIENT} mount -t lustre ${MGS}:${FSNAME} ${MNT}
sleep 2

# Lustre Client Setting
${DSH} -w ${LUSTRE_CLIENT} lctl set_param \
osc.*.max_pages_per_rpc=16M \
osc.*.max_rpcs_in_flight=16 \
osc.*.max_dirty_mb=512 \
osc.*.checksums=0 \
llite.*.max_read_ahead_mb=2048 \
ldlm.namespaces.*.lru_size=4000000 \
ldlm.namespaces.*.dirty_age_limit=10000 \
mdc.*.max_rpcs_in_flight=128 \
mdc.*.max_mod_rpcs_in_flight=127 \
llite.*.max_read_ahead_per_file_mb=256
sleep 2

# Cleanup & TRIM to all OSTS
${DSH} -w ${LUSTRE_CLIENT} lctl set_param ldlm.namespaces.*.lru_size=clear
${DSH} -w ${LUSTRE_OSS} fstrim -av
${DSH} -w ${LUSTRE_MDS},${LUSTRE_OSS} "echo 3 > /proc/sys/vm/drop_caches"
${DSH} -w ${LUSTRE_CLIENT} "cpupower frequency-set -g performance"

#
# 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_workdir=${MNT}/io500.out
  io500_result_dir=$PWD/results/$timestamp      # the directory where the output results will be kept
  mkdir -p $io500_workdir $io500_result_dir
  mkdir -p $io500_workdir/ior_hard $io500_workdir/ior_easy
  lfs setdirstripe -c 4 $io500_workdir/mdt_easy
  lfs setdirstripe -c 4 $io500_workdir/mdt_hard
  lfs setdirstripe -c 4 -D $io500_workdir/mdt_easy
  lfs setdirstripe -c 4 -D $io500_workdir/mdt_hard

  lfs setstripe -L mdt -E 1M $io500_workdir/mdt_easy
  lfs setstripe -L mdt -E 1M $io500_workdir/mdt_hard
  lfs setstripe -C 160 -S 16M $io500_workdir/ior_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="/work/home/sihara/mpi/mpich-3.3/bin/mpirun"
  io500_mpiargs="-np 160 -hostfile hostfile -ppn 16"
}

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=72000
  # 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=320000
}

function setup_ior_hard {
  io500_ior_hard_writes_per_proc=132000
  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=81500
  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="-q 200000 -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='xxx'      # e.g. Oakforest-PACS
  io500_info_institute_name='xxx'   # e.g. JCAHPC
  io500_info_storage_age_in_months='xxx' # not install date but age since last refresh
  io500_info_storage_install_date='xxx'  # MM/YY
  io500_info_filesystem='xxx'     # e.g. BeeGFS, DataWarp, GPFS, IME, Lustre
  io500_info_filesystem_version='xxx'
  io500_info_filesystem_vendor='xxx'
  # client side info
  io500_info_num_client_nodes='xxx'
  io500_info_procs_per_node='xxx'
  # server side info
  io500_info_num_metadata_server_nodes='xxx'
  io500_info_num_data_server_nodes='xxx'
  io500_info_num_data_storage_devices='xxx'  # if you have 5 data servers, and each has 5 drives, then this number is 25
  io500_info_num_metadata_storage_devices='xxx'  # if you have 2 metadata servers, and each has 5 drives, then this number is 10
  io500_info_data_storage_type='xxx' # HDD, SSD, persistent memory, etc, feel free to put specific models
  io500_info_metadata_storage_type='xxx' # HDD, SSD, persistent memory, etc, feel free to put specific models
  io500_info_storage_network='xxx' # infiniband, omnipath, ethernet, etc
  io500_info_storage_interface='xxx' # SAS, SATA, NVMe, etc
  # miscellaneous
  io500_info_whatever='WhateverElseYouThinkRelevant'
}

main
ior_easy_read
IOR-3.3alpha1: MPI Coordinated Test of Parallel I/O
Began               : Sun Jun  9 21:21:40 2019
Command line        : /work/home/sihara/io-500-dev/bin/ior -r -R -t 2048k -b 72000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /es90/io500.out/ior_easy/ior_file_easy -O stoneWallingStatusFile=/es90/io500.out/ior_easy/stonewall
Machine             : Linux c082
TestID              : 0
StartTime           : Sun Jun  9 21:21:40 2019
Path                : /es90/io500.out/ior_easy
FS                  : 53.4 TiB   Used FS: 22.3%   Inodes: 491.9 Mi   Used Inodes: 12.2%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /es90/io500.out/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           : 70.31 GiB
aggregate filesize  : 10.99 TiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
read      42800      73728000   2048.00    0.008845   269.14     0.013772   269.16     0   
Max Read:  42800.04 MiB/sec (44879.09 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
read        42800.04   42800.04   42800.04       0.00   21400.02   21400.02   21400.02       0.00  269.15863     0    160  16    1   1     1        1         0    0      1 75497472000  2097152 11520000.0 POSIX      0
Finished            : Sun Jun  9 21:26:09 2019
ior_easy_write
IOR-3.3alpha1: MPI Coordinated Test of Parallel I/O
Began               : Sun Jun  9 20:58:54 2019
Command line        : /work/home/sihara/io-500-dev/bin/ior -w -t 2048k -b 72000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /es90/io500.out/ior_easy/ior_file_easy -O stoneWallingStatusFile=/es90/io500.out/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux c082
TestID              : 0
StartTime           : Sun Jun  9 20:58:54 2019
Path                : /es90/io500.out/ior_easy
FS                  : 53.4 TiB   Used FS: 0.0%   Inodes: 432.0 Mi   Used Inodes: 0.0%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /es90/io500.out/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           : 70.31 GiB
aggregate filesize  : 10.99 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
stonewalling pairs accessed min: 19597 max: 36000 -- min data: 38.3 GiB mean data: 66.5 GiB time: 300.3s
write     33454      73728000   2048.00    0.005500   344.34     0.013911   344.36     0   
Max Write: 33453.51 MiB/sec (35078.55 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       33453.51   33453.51   33453.51       0.00   16726.76   16726.76   16726.76       0.00  344.35846     0    160  16    1   1     1        1         0    0      1 75497472000  2097152 11520000.0 POSIX      0
Finished            : Sun Jun  9 21:04:39 2019
ior_hard_read
IOR-3.3alpha1: MPI Coordinated Test of Parallel I/O
Began               : Sun Jun  9 21:26:28 2019
Command line        : /work/home/sihara/io-500-dev/bin/ior -r -R -s 132000 -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /es90/io500.out/ior_hard/IOR_file -O stoneWallingStatusFile=/es90/io500.out/ior_hard/stonewall
Machine             : Linux c082
TestID              : 0
StartTime           : Sun Jun  9 21:26:28 2019
Path                : /es90/io500.out/ior_hard
FS                  : 53.4 TiB   Used FS: 22.3%   Inodes: 491.9 Mi   Used Inodes: 12.2%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /es90/io500.out/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 132000
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  : 924.63 GiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
read      5748       45.91      45.91      0.006905   164.71     0.000604   164.72     0   
Max Read:  5748.01 MiB/sec (6027.23 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         5748.01    5748.01    5748.01       0.00  128217.12  128217.12  128217.12       0.00  164.72060     0    160  16    1   0     1        1         0    0 132000    47008    47008  946816.4 POSIX      0
Finished            : Sun Jun  9 21:29:15 2019
ior_hard_write
IOR-3.3alpha1: MPI Coordinated Test of Parallel I/O
Began               : Sun Jun  9 21:10:22 2019
Command line        : /work/home/sihara/io-500-dev/bin/ior -w -s 132000 -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /es90/io500.out/ior_hard/IOR_file -O stoneWallingStatusFile=/es90/io500.out/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux c082
TestID              : 0
StartTime           : Sun Jun  9 21:10:22 2019
Path                : /es90/io500.out/ior_hard
FS                  : 53.4 TiB   Used FS: 20.6%   Inodes: 480.8 Mi   Used Inodes: 10.2%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /es90/io500.out/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 132000
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  : 924.63 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: 113312 max: 132000 -- min data: 5.0 GiB mean data: 5.7 GiB time: 300.1s
write     2980.18    45.91      45.91      0.112967   317.59     0.000838   317.70     0   
Max Write: 2980.18 MiB/sec (3124.95 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        2980.18    2980.18    2980.18       0.00   66476.94   66476.94   66476.94       0.00  317.70417     0    160  16    1   0     1        1         0    0 132000    47008    47008  946816.4 POSIX      0
Finished            : Sun Jun  9 21:15:41 2019
mdtest_easy_delete
-- started at 06/09/2019 21:29:20 --

mdtest-3.3alpha1 was launched with 160 total task(s) on 10 node(s)
Command line used: /work/home/sihara/io-500-dev/bin/mdtest "-r" "-F" "-d" "/es90/io500.out/mdt_easy" "-n" "320000" "-u" "-L" "-x" "/es90/io500.out/mdt_easy-stonewall"
Path: /es90/io500.out
FS: 53.4 TiB   Used FS: 22.3%   Inodes: 491.9 Mi   Used Inodes: 12.2%

160 tasks, 51200000 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      :      85788.802      85787.118      85788.754          0.184
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          1.690          1.690          1.690          0.000

-- finished at 06/09/2019 21:39:18 --
mdtest_easy_stat
-- started at 06/09/2019 21:26:10 --

mdtest-3.3alpha1 was launched with 160 total task(s) on 10 node(s)
Command line used: /work/home/sihara/io-500-dev/bin/mdtest "-T" "-F" "-d" "/es90/io500.out/mdt_easy" "-n" "320000" "-u" "-L" "-x" "/es90/io500.out/mdt_easy-stonewall"
Path: /es90/io500.out
FS: 53.4 TiB   Used FS: 22.3%   Inodes: 491.9 Mi   Used Inodes: 12.2%

160 tasks, 51200000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :          0.000          0.000          0.000          0.000
   File stat         :    3334237.760    3330288.697    3330427.909        409.948
   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 06/09/2019 21:26:26 --
mdtest_easy_write
-- started at 06/09/2019 21:04:40 --

mdtest-3.3alpha1 was launched with 160 total task(s) on 10 node(s)
Command line used: /work/home/sihara/io-500-dev/bin/mdtest "-C" "-F" "-d" "/es90/io500.out/mdt_easy" "-n" "320000" "-u" "-L" "-x" "/es90/io500.out/mdt_easy-stonewall" "-W" "300"
Path: /es90/io500.out
FS: 53.4 TiB   Used FS: 20.6%   Inodes: 432.0 Mi   Used Inodes: 0.0%

160 tasks, 51200000 files
Continue stonewall hit min: 278950 max: 320000 avg: 296526.9 

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :     149969.992     149964.507     149969.620          1.174
   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     :         13.887         13.887         13.887          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 06/09/2019 21:10:21 --
mdtest_hard_delete
-- started at 06/09/2019 21:39:23 --

mdtest-3.3alpha1 was launched with 160 total task(s) on 10 node(s)
Command line used: /work/home/sihara/io-500-dev/bin/mdtest "-r" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/es90/io500.out/mdt_hard" "-n" "81500" "-x" "/es90/io500.out/mdt_hard-stonewall"
Path: /es90/io500.out
FS: 53.4 TiB   Used FS: 22.3%   Inodes: 443.1 Mi   Used Inodes: 2.5%

160 tasks, 13040000 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      :      42085.045      42084.993      42085.021          0.018
   Tree creation     :          0.000          0.000          0.000          0.000
   Tree removal      :          4.303          4.303          4.303          0.000

-- finished at 06/09/2019 21:43:59 --
mdtest_hard_read
-- started at 06/09/2019 21:39:19 --

mdtest-3.3alpha1 was launched with 160 total task(s) on 10 node(s)
Command line used: /work/home/sihara/io-500-dev/bin/mdtest "-E" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/es90/io500.out/mdt_hard" "-n" "81500" "-x" "/es90/io500.out/mdt_hard-stonewall"
Path: /es90/io500.out
FS: 53.4 TiB   Used FS: 22.3%   Inodes: 443.1 Mi   Used Inodes: 2.5%

160 tasks, 13040000 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         :    4135255.511    4134773.122    4134993.502        178.789
   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 06/09/2019 21:39:22 --
mdtest_hard_stat
-- started at 06/09/2019 21:29:16 --

mdtest-3.3alpha1 was launched with 160 total task(s) on 10 node(s)
Command line used: /work/home/sihara/io-500-dev/bin/mdtest "-T" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/es90/io500.out/mdt_hard" "-n" "81500" "-x" "/es90/io500.out/mdt_hard-stonewall"
Path: /es90/io500.out
FS: 53.4 TiB   Used FS: 22.3%   Inodes: 491.9 Mi   Used Inodes: 12.2%

160 tasks, 13040000 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :          0.000          0.000          0.000          0.000
   File stat         :    3557743.312    3557325.227    3557537.636        149.709
   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 06/09/2019 21:29:19 --
mdtest_hard_write
-- started at 06/09/2019 21:15:42 --

mdtest-3.3alpha1 was launched with 160 total task(s) on 10 node(s)
Command line used: /work/home/sihara/io-500-dev/bin/mdtest "-C" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/es90/io500.out/mdt_hard" "-n" "81500" "-x" "/es90/io500.out/mdt_hard-stonewall" "-W" "300"
Path: /es90/io500.out
FS: 53.4 TiB   Used FS: 22.3%   Inodes: 480.8 Mi   Used Inodes: 10.2%

160 tasks, 13040000 files
Continue stonewall hit min: 67530 max: 72624 avg: 69740.9 

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation     :      36183.456      36182.788      36183.431          0.070
   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     :         82.079         82.079         82.079          0.000
   Tree removal      :          0.000          0.000          0.000          0.000

-- finished at 06/09/2019 21:21:03 --
result_summary
[RESULT] BW   phase 1            ior_easy_write               32.670 GB/s : time 344.36 seconds
[RESULT] IOPS phase 1         mdtest_easy_write              149.970 kiops : time 342.55 seconds
[RESULT] BW   phase 2            ior_hard_write                2.910 GB/s : time 317.70 seconds
[RESULT] IOPS phase 2         mdtest_hard_write               36.183 kiops : time 322.16 seconds
[RESULT] IOPS phase 3                      find             1727.400 kiops : time  36.55 seconds
[RESULT] BW   phase 3             ior_easy_read               41.797 GB/s : time 269.16 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat             3334.240 kiops : time  16.67 seconds
[RESULT] BW   phase 4             ior_hard_read                5.613 GB/s : time 164.72 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat             3557.740 kiops : time   4.25 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete               85.789 kiops : time 598.31 seconds
[RESULT] IOPS phase 7          mdtest_hard_read             4135.260 kiops : time   4.18 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete               42.085 kiops : time 277.17 seconds
[SCORE] Bandwidth 12.2212 GB/s : IOPS 449.28 kiops : TOTAL 74.0995