Tianhe-2E

Institution National Supercomputing Center in Changsha
Client Procs Per Node
Client Operating System Kylin Linux
Client Operating System Version 4
Client Kernel Version 3.10.0

DATA SERVER

Storage Type SSD
Volatile Memory 17.6TB
Storage Interface NVMe
Network OPA
Software Version 2.12.2
OS Version 4

INFORMATION

Client Nodes 10
Client Total Procs 160
Metadata Nodes 40
Metadata Storage Devices 1
Data Nodes 52
Data Storage Devices 572

METADATA

Easy Write 117.84 kIOP/s
Easy Stat 49.65 kIOP/s
Easy Delete 180.85 kIOP/s
Hard Write 20.08 kIOP/s
Hard Read 21.89 kIOP/s
Hard Stat 49.42 kIOP/s
Hard Delete 25.42 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

export LD_LIBRARY_PATH=/vol7/io500_20190930/mvapich2-new/lib/:$LD_LIBRARY_PATH

function usage(){
  cat << EOF
  Usage: 
    $0 node-number nodename tasks-per-node
EOF
  exit 0
}

[ $# -eq 2 ] || usage

# 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"
io500_run_md_easy="True"
io500_run_ior_hard="True"
io500_run_md_hard="True"
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"
io500_stonewall_timer=300 # Stonewalling timer, stop with wearout after 300s with default test, set to 0, if you never want to abort...
io500_rules="regular"

# 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 $1 $2
  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

# add by zyq
  io500_ior_easy_dir=${io500_workdir}/ior_easy
  io500_ior_hard_dir=${io500_workdir}/ior_hard
  io500_mdt_easy_dir=${io500_workdir}/mdt_easy
  io500_mdt_hard_dir=${io500_workdir}/mdt_hard

  mkdir -p ${io500_workdir} ${io500_result_dir} ${io500_ior_easy_dir} ${io500_ior_hard_dir} ${io500_mdt_easy_dir} ${io500_mdt_hard_dir}

#ior easy
  lfs setstripe -c 4 -S 16M ${io500_ior_easy_dir}
#ior hard
  lfs setstripe -c 572 -S 8M ${io500_ior_hard_dir} #mh set
  touch ${io500_ior_hard_dir}/stonewall
#DNE1 for mdtset easy
  lfs mkdir -c 40 "$io500_mdt_easy_dir/#test-dir.0-0"
#Use DoM for mdt_easy
  lfs setstripe -L mdt -E 64K "$io500_mdt_easy_dir/#test-dir.0-0"

#Use DNE2 striped directory for mdt_hard
  lfs setdirstripe -c 40 -D $io500_mdt_hard_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="yhrun"
  io500_mpiargs="-w $1 --ntasks-per-node $2"
}

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=352
  # 2M writes, 2 GB per proc, file per proc
  io500_ior_easy_params="-a=POSIX --posix.odirect -t 1m -C -b ${io500_ior_easy_size}g -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=230140
}

function setup_ior_hard {
  io500_ior_hard_api="MPIIO"
  io500_ior_hard_api_specific_options="-U /vol7/io500_20190930/mpio -H"
  io500_ior_hard_writes_per_proc=304000

}

function setup_mdt_hard {
  io500_mdtest_hard_api="POSIX"
  io500_mdtest_hard_api_specific_options=""
  io500_mdtest_hard_files_per_proc=38888
}

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="yhrun -N 10 -n 160 $PWD/bin/pfind"
  io500_find_cmd_args="-N -P -s $io500_stonewall_timer -r $io500_result_dir/pfind_results >$io500_result_dir/find.txt 2>&1"


  # 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.

  # 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
}

# 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='Tianhe-2E'      # e.g. Oakforest-PACS
  io500_info_institute_name='National Supercomputing Center in Changsha'   # e.g. JCAHPC
  io500_info_storage_age_in_months='3' # not install date but age since last refresh
  io500_info_storage_install_date='08/2019'  # MM/YY
  io500_info_filesystem='Lustre'     # e.g. BeeGFS, DataWarp, GPFS, IME, Lustre
  io500_info_filesystem_version='2.12.2'
  io500_info_filesystem_vendor='National University of Defense Technology'
  # client side info
  io500_info_num_client_nodes='480'
  io500_info_procs_per_node='16'
  # server side info
  io500_info_num_metadata_server_nodes='40'
  io500_info_num_data_server_nodes='52'
  io500_info_num_data_storage_devices='572'  # if you have 5 data servers, and each has 5 drives, then this number is 25
  io500_info_num_metadata_storage_devices='40'  # if you have 2 metadata servers, and each has 5 drives, then this number is 10
  io500_info_data_storage_type='SSD' # HDD, SSD, persistent memory, etc, feel free to put specific models
  io500_info_metadata_storage_type='SSD' # HDD, SSD, persistent memory, etc, feel free to put specific models
  io500_info_storage_network='omnipath' # infiniband, omnipath, ethernet, etc
  io500_info_storage_interface='NVMe' # SAS, SATA, NVMe, etc
}
main $1 $2
ior_easy_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Mon Nov 11 18:41:07 2019
Command line        : /vol7/io500_20190930/bin/ior -r -R -a=POSIX --posix.odirect -t 1m -C -b 352g -F -i 1 -C -Q 1 -g -G 27 -k -e -o /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_easy/ior_file_easy -O stoneWallingStatusFile=/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_easy/stonewall
Machine             : Linux node1
TestID              : 0
StartTime           : Mon Nov 11 18:41:07 2019
Path                : /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_easy
FS                  : 818.4 TiB   Used FS: 5.1%   Inodes: 3344.4 Mi   Used Inodes: 1.3%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_easy/ior_file_easy
access              : file-per-process
type                : independent
segments            : 1
ordering in a file  : sequential
tasks               : 160
clients per node    : 16
repetitions         : 1
xfersize            : 1 MiB
blocksize           : 352 GiB
aggregate filesize  : 55 TiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
read      98314      369098752  1024.00    0.024614   586.58     0.006812   586.61     0   
Max Read:  98313.72 MiB/sec (103089.41 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        98313.72   98313.72   98313.72       0.00   98313.72   98313.72   98313.72       0.00  586.60864         NA            NA     0    160  16    1   1     2        1         0    0      1 377957122048  1048576 57671680.0 POSIX      0
Finished            : Mon Nov 11 18:50:53 2019
ior_easy_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Mon Nov 11 18:18:04 2019
Command line        : /vol7/io500_20190930/bin/ior -w -a=POSIX --posix.odirect -t 1m -C -b 352g -F -i 1 -C -Q 1 -g -G 27 -k -e -o /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_easy/ior_file_easy -O stoneWallingStatusFile=/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux node1
TestID              : 0
StartTime           : Mon Nov 11 18:18:04 2019
Path                : /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_easy
FS                  : 818.4 TiB   Used FS: 1.7%   Inodes: 3309.4 Mi   Used Inodes: 0.1%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_easy/ior_file_easy
access              : file-per-process
type                : independent
segments            : 1
ordering in a file  : sequential
tasks               : 160
clients per node    : 16
repetitions         : 1
xfersize            : 1 MiB
blocksize           : 352 GiB
aggregate filesize  : 55 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: 327710 max: 353572 -- min data: 320.0 GiB mean data: 335.8 GiB time: 300.0s
write     176369     369098752  1024.00    0.016187   326.98     0.004668   326.99     0   
Max Write: 176369.34 MiB/sec (184936.65 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      176369.34  176369.34  176369.34       0.00  176369.34  176369.34  176369.34       0.00  326.99380     300.01     183375.33     0    160  16    1   1     2        1         0    0      1 377957122048  1048576 57671680.0 POSIX      0
Finished            : Mon Nov 11 18:23:31 2019
ior_hard_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Mon Nov 11 19:03:16 2019
Command line        : /vol7/io500_20190930/bin/ior -r -R -s 304000 -a MPIIO -U /vol7/io500_20190930/mpio -H -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_hard/IOR_file -O stoneWallingStatusFile=/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_hard/stonewall
Machine             : Linux node1
TestID              : 0
StartTime           : Mon Nov 11 19:03:16 2019
Path                : /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_hard
FS                  : 818.4 TiB   Used FS: 5.1%   Inodes: 3344.4 Mi   Used Inodes: 1.3%

Options: 
api                 : MPIIO
apiVersion          : (3.1)
test filename       : /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 304000
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  : 2.08 TiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----

hints passed to MPI_File_open() {
	romio_ds_write = disable
	romio_cb_read = disable
}

hints returned from opened file {
	direct_read = false
	direct_write = false
	romio_lustre_co_ratio = 1
	romio_lustre_coll_threshold = 0
	romio_lustre_ds_in_coll = enable
	cb_buffer_size = 16777216
	romio_cb_read = disable
	romio_cb_write = automatic
	cb_nodes = 10
	romio_no_indep_rw = false
	romio_cb_pfr = disable
	romio_cb_fr_types = aar
	romio_cb_fr_alignment = 1
	romio_cb_ds_threshold = 0
	romio_cb_alltoall = automatic
	ind_rd_buffer_size = 4194304
	ind_wr_buffer_size = 524288
	romio_ds_read = automatic
	romio_ds_write = disable
	cb_config_list = *:1
	romio_filesystem_type = LUSTRE:
	romio_aggregator_list = 0 16 32 48 64 80 96 112 128 144 
	striping_unit = 8388608
	striping_factor = 568
	romio_lustre_start_iodevice = 0
}
read      13592      45.91      45.91      0.028505   160.38     0.020857   160.43     0   
Max Read:  13591.56 MiB/sec (14251.78 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        13591.56   13591.56   13591.56       0.00  303177.81  303177.81  303177.81       0.00  160.43390         NA            NA     0    160  16    1   0     1        1         0    0 304000    47008    47008 2180547.0 MPIIO      0
Finished            : Mon Nov 11 19:05:57 2019
ior_hard_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Mon Nov 11 18:28:45 2019
Command line        : /vol7/io500_20190930/bin/ior -w -s 304000 -a MPIIO -U /vol7/io500_20190930/mpio -H -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_hard/IOR_file -O stoneWallingStatusFile=/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux node1
TestID              : 0
StartTime           : Mon Nov 11 18:28:45 2019
Path                : /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_hard
FS                  : 818.4 TiB   Used FS: 5.0%   Inodes: 3344.5 Mi   Used Inodes: 1.2%

Options: 
api                 : MPIIO
apiVersion          : (3.1)
test filename       : /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 304000
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  : 2.08 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----

hints passed to MPI_File_open() {
	romio_ds_write = disable
	romio_cb_read = disable
}

hints returned from opened file {
	direct_read = false
	direct_write = false
	romio_lustre_co_ratio = 1
	romio_lustre_coll_threshold = 0
	romio_lustre_ds_in_coll = enable
	cb_buffer_size = 16777216
	romio_cb_read = disable
	romio_cb_write = automatic
	cb_nodes = 10
	romio_no_indep_rw = false
	romio_cb_pfr = disable
	romio_cb_fr_types = aar
	romio_cb_fr_alignment = 1
	romio_cb_ds_threshold = 0
	romio_cb_alltoall = automatic
	ind_rd_buffer_size = 4194304
	ind_wr_buffer_size = 524288
	romio_ds_read = automatic
	romio_ds_write = disable
	cb_config_list = *:1
	romio_filesystem_type = LUSTRE:
	romio_aggregator_list = 0 16 32 48 64 80 96 112 128 144 
	striping_unit = 8388608
	striping_factor = 568
	romio_lustre_start_iodevice = 0
}
stonewalling pairs accessed min: 247700 max: 304000 -- min data: 10.8 GiB mean data: 13.3 GiB time: 300.0s
write     5339       45.91      45.91      0.067352   408.36     0.006877   408.44     0   
Max Write: 5338.76 MiB/sec (5598.10 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        5338.76    5338.76    5338.76       0.00  119088.17  119088.17  119088.17       0.00  408.43687     300.01       7257.66     0    160  16    1   0     1        1         0    0 304000    47008    47008 2180547.0 MPIIO      0
Finished            : Mon Nov 11 18:35:34 2019
mdtest_easy_delete
-- started at 11/11/2019 19:08:04 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500_20190930/bin/mdtest '-r' '-F' '-P' '-d' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_easy' '-n' '230140' '-u' '-L' '-x' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_easy-stonewall' '-N' '1'
Path: /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04
FS: 818.4 TiB   Used FS: 5.1%   Inodes: 3344.4 Mi   Used Inodes: 1.3%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2163 Shifting ranks by 16 for each phase.
160 tasks, 36822400 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              :     180854.098     180852.151     180853.091          0.485
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :         22.477         22.477         22.477          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              :        203.605        203.603        203.604          0.001
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.044          0.044          0.044          0.000
-- finished at 11/11/2019 19:11:28 --

mdtest_easy_stat
-- started at 11/11/2019 18:50:54 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500_20190930/bin/mdtest '-T' '-F' '-P' '-d' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_easy' '-n' '230140' '-u' '-L' '-x' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_easy-stonewall' '-N' '1'
Path: /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04
FS: 818.4 TiB   Used FS: 5.1%   Inodes: 3344.4 Mi   Used Inodes: 1.3%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2163 Shifting ranks by 16 for each phase.
160 tasks, 36822400 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :      49650.615      49650.297      49650.466          0.087
   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                 :        741.635        741.630        741.633          0.001
   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 11/11/2019 19:03:16 --

mdtest_easy_write
-- started at 11/11/2019 18:23:32 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500_20190930/bin/mdtest '-C' '-F' '-P' '-d' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_easy' '-n' '230140' '-u' '-L' '-x' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_easy-stonewall' '-N' '1' '-W' '300'
Path: /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04
FS: 818.4 TiB   Used FS: 5.0%   Inodes: 3309.4 Mi   Used Inodes: 0.1%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2163 Shifting ranks by 16 for each phase.
160 tasks, 36822400 files
Continue stonewall hit min: 225991 max: 230140 avg: 230114.1 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :     117836.661     117835.733     117836.357          0.279
   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     122741.682             NA
   Tree creation             :         54.343         54.343         54.343          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             :        312.489        312.487        312.488          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
   File create (stonewall)   :             NA             NA        299.965             NA
   Tree creation             :          0.018          0.018          0.018          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/11/2019 18:28:44 --

mdtest_hard_delete
-- started at 11/11/2019 19:16:14 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500_20190930/bin/mdtest '-r' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_hard' '-n' '38888' '-x' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04
FS: 818.4 TiB   Used FS: 5.1%   Inodes: 3326.9 Mi   Used Inodes: 0.8%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2163 Shifting ranks by 16 for each phase.
160 tasks, 6222080 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              :      25418.425      25418.162      25418.296          0.089
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          1.968          1.968          1.968          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              :        244.789        244.786        244.787          0.001
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.508          0.508          0.508          0.000
-- finished at 11/11/2019 19:20:19 --

mdtest_hard_read
-- started at 11/11/2019 19:11:29 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500_20190930/bin/mdtest '-X' '-E' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_hard' '-n' '38888' '-x' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04
FS: 818.4 TiB   Used FS: 5.1%   Inodes: 3326.9 Mi   Used Inodes: 0.8%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2163 Shifting ranks by 16 for each phase.
160 tasks, 6222080 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                 :      21893.460      21893.146      21893.294          0.101
   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                 :        284.202        284.198        284.200          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 11/11/2019 19:16:13 --

mdtest_hard_stat
-- started at 11/11/2019 19:05:57 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500_20190930/bin/mdtest '-T' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_hard' '-n' '38888' '-x' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04
FS: 818.4 TiB   Used FS: 5.1%   Inodes: 3344.4 Mi   Used Inodes: 1.3%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2163 Shifting ranks by 16 for each phase.
160 tasks, 6222080 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :      49417.965      49417.440      49417.714          0.134
   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                 :        125.909        125.907        125.908          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 11/11/2019 19:08:03 --

mdtest_hard_write
-- started at 11/11/2019 18:35:34 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500_20190930/bin/mdtest '-C' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_hard' '-n' '38888' '-x' '/vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' '-W' '300'
Path: /vol7/io500_20190930/datafiles/io500.2019.11.11-18.18.04
FS: 818.4 TiB   Used FS: 5.1%   Inodes: 3344.5 Mi   Used Inodes: 1.2%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2163 Shifting ranks by 16 for each phase.
160 tasks, 6222080 files
Continue stonewall hit min: 37221 max: 38888 avg: 38331.6 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :      20080.366      20080.181      20080.303          0.054
   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      20462.359             NA
   Tree creation             :          4.425          4.425          4.425          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             :        309.862        309.859        309.860          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
   File create (stonewall)   :             NA             NA        299.724             NA
   Tree creation             :          0.226          0.226          0.226          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/11/2019 18:40:45 --

result_summary
[RESULT] BW   phase 1            ior_easy_write              172.235 GB/s : time 326.99 seconds
[RESULT] IOPS phase 1         mdtest_easy_write              117.837 kiops : time 312.49 seconds
[RESULT] BW   phase 2            ior_hard_write                5.214 GB/s : time 408.44 seconds
[RESULT] IOPS phase 2         mdtest_hard_write               20.080 kiops : time 309.86 seconds
[RESULT] IOPS phase 3                      find             2042.910 kiops : time  21.18 seconds
[RESULT] BW   phase 3             ior_easy_read               96.010 GB/s : time 586.61 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat               49.651 kiops : time 741.64 seconds
[RESULT] BW   phase 4             ior_hard_read               13.273 GB/s : time 160.43 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat               49.418 kiops : time 125.91 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete              180.854 kiops : time 203.60 seconds
[RESULT] IOPS phase 7          mdtest_hard_read               21.894 kiops : time 284.20 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete               25.418 kiops : time 246.28 seconds
[SCORE] Bandwidth 32.7073 GB/s : IOPS 76.6678 kiops : TOTAL 50.0759