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 108.73 kIOP/s
Easy Stat 49.66 kIOP/s
Easy Delete 212.80 kIOP/s
Hard Write 20.30 kIOP/s
Hard Read 22.14 kIOP/s
Hard Stat 49.67 kIOP/s
Hard Delete 25.29 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=360
  # 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=240140
}

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='10'
  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               : Tue Nov 12 19:05:17 2019
Command line        : /vol7/io500/bin/ior -r -R -a=POSIX --posix.odirect -t 1m -C -b 360g -F -i 1 -C -Q 1 -g -G 27 -k -e -o /vol7/io500/datafiles/io500.2019.11.12-18.38.34/ior_easy/ior_file_easy -O stoneWallingStatusFile=/vol7/io500/datafiles/io500.2019.11.12-18.38.34/ior_easy/stonewall
Machine             : Linux node1
TestID              : 0
StartTime           : Tue Nov 12 19:05:17 2019
Path                : /vol7/io500/datafiles/io500.2019.11.12-18.38.34/ior_easy
FS                  : 824.1 TiB   Used FS: 3.5%   Inodes: 7452.5 Mi   Used Inodes: 0.6%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /vol7/io500/datafiles/io500.2019.11.12-18.38.34/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           : 360 GiB
aggregate filesize  : 56.25 TiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s) iter
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
read      110032     377487360  1024.00    0.031795   536.01     0.141826   536.05     0   
Max Read:  110032.36 MiB/sec (115377.30 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       110032.36  110032.36  110032.36       0.00  110032.36  110032.36  110032.36       0.00  536.04592         NA            NA     0    160  16    1   1     2        1         0    0      1 386547056640  1048576 58982400.0 POSIX      0
Finished            : Tue Nov 12 19:14:13 2019
ior_easy_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue Nov 12 18:38:35 2019
Command line        : /vol7/io500/bin/ior -w -a=POSIX --posix.odirect -t 1m -C -b 360g -F -i 1 -C -Q 1 -g -G 27 -k -e -o /vol7/io500/datafiles/io500.2019.11.12-18.38.34/ior_easy/ior_file_easy -O stoneWallingStatusFile=/vol7/io500/datafiles/io500.2019.11.12-18.38.34/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux node1
TestID              : 0
StartTime           : Tue Nov 12 18:38:35 2019
Path                : /vol7/io500/datafiles/io500.2019.11.12-18.38.34/ior_easy
FS                  : 824.1 TiB   Used FS: 0.0%   Inodes: 7452.5 Mi   Used Inodes: 0.0%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /vol7/io500/datafiles/io500.2019.11.12-18.38.34/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           : 360 GiB
aggregate filesize  : 56.25 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: 360020 max: 368640 -- min data: 351.6 GiB mean data: 359.8 GiB time: 300.2s
write     189895     377487360  1024.00    0.014854   309.73     0.891629   310.60     0   
Max Write: 189895.48 MiB/sec (199119.84 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Stonewall(s) Stonewall(MiB) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
write      189895.48  189895.48  189895.48       0.00  189895.48  189895.48  189895.48       0.00  310.60455     300.25     196318.79     0    160  16    1   1     2        1         0    0      1 386547056640  1048576 58982400.0 POSIX      0
Finished            : Tue Nov 12 18:43:45 2019
ior_hard_read
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue Nov 12 19:27:08 2019
Command line        : /vol7/io500/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/datafiles/io500.2019.11.12-18.38.34/ior_hard/IOR_file -O stoneWallingStatusFile=/vol7/io500/datafiles/io500.2019.11.12-18.38.34/ior_hard/stonewall
Machine             : Linux node1
TestID              : 0
StartTime           : Tue Nov 12 19:27:08 2019
Path                : /vol7/io500/datafiles/io500.2019.11.12-18.38.34/ior_hard
FS                  : 824.1 TiB   Used FS: 3.5%   Inodes: 7452.5 Mi   Used Inodes: 0.6%

Options: 
api                 : MPIIO
apiVersion          : (3.1)
test filename       : /vol7/io500/datafiles/io500.2019.11.12-18.38.34/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
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.

hints passed to MPI_File_open() {
}
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.

hints returned from opened file {
	cb_buffer_size = 16777216
	romio_cb_read = automatic
	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 = automatic
	cb_config_list = *:1
	romio_filesystem_type = UFS: Generic ROMIO driver for all UNIX-like file systems
	romio_aggregator_list = 0 16 32 48 64 80 96 112 128 144 
}
read      11735      45.91      45.91      0.019121   185.78     0.045296   185.81     0   
Max Read:  11735.42 MiB/sec (12305.48 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Stonewall(s) Stonewall(MiB) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
read        11735.42   11735.42   11735.42       0.00  261774.19  261774.19  261774.19       0.00  185.80900         NA            NA     0    160  16    1   0     1        1         0    0 304000    47008    47008 2180547.0 MPIIO      0
Finished            : Tue Nov 12 19:30:14 2019
ior_hard_write
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Tue Nov 12 18:54:28 2019
Command line        : /vol7/io500/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/datafiles/io500.2019.11.12-18.38.34/ior_hard/IOR_file -O stoneWallingStatusFile=/vol7/io500/datafiles/io500.2019.11.12-18.38.34/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux node1
TestID              : 0
StartTime           : Tue Nov 12 18:54:28 2019
Path                : /vol7/io500/datafiles/io500.2019.11.12-18.38.34/ior_hard
FS                  : 824.1 TiB   Used FS: 3.4%   Inodes: 7452.5 Mi   Used Inodes: 0.5%

Options: 
api                 : MPIIO
apiVersion          : (3.1)
test filename       : /vol7/io500/datafiles/io500.2019.11.12-18.38.34/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
------    ---------  ---------- ---------  --------   --------   --------   -------- ----
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.

hints passed to MPI_File_open() {
}
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.
ior WARNING: cannot open hints file.

hints returned from opened file {
	cb_buffer_size = 16777216
	romio_cb_read = automatic
	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 = automatic
	cb_config_list = *:1
	romio_filesystem_type = UFS: Generic ROMIO driver for all UNIX-like file systems
	romio_aggregator_list = 0 16 32 48 64 80 96 112 128 144 
}
stonewalling pairs accessed min: 293318 max: 304000 -- min data: 12.8 GiB mean data: 13.3 GiB time: 299.9s
write     6778       45.91      45.91      0.018157   321.70     0.197078   321.73     0   
Max Write: 6777.50 MiB/sec (7106.73 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        6777.50    6777.50    6777.50       0.00  151181.19  151181.19  151181.19       0.00  321.73316     299.86       7262.30     0    160  16    1   0     1        1         0    0 304000    47008    47008 2180547.0 MPIIO      0
Finished            : Tue Nov 12 18:59:49 2019
mdtest_easy_delete
-- started at 11/12/2019 19:32:21 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500/bin/mdtest '-r' '-F' '-P' '-d' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_easy' '-n' '240140' '-u' '-L' '-x' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_easy-stonewall' '-N' '1'
Path: /vol7/io500/datafiles/io500.2019.11.12-18.38.34
FS: 824.1 TiB   Used FS: 3.5%   Inodes: 7452.5 Mi   Used Inodes: 0.6%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2163 Shifting ranks by 16 for each phase.
160 tasks, 38422400 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              :     212804.267     212746.638     212765.687         13.944
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :         18.735         18.735         18.735          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              :        180.602        180.553        180.586          0.012
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.053          0.053          0.053          0.000
-- finished at 11/12/2019 19:35:22 --

mdtest_easy_stat
-- started at 11/12/2019 19:14:14 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500/bin/mdtest '-T' '-F' '-P' '-d' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_easy' '-n' '240140' '-u' '-L' '-x' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_easy-stonewall' '-N' '1'
Path: /vol7/io500/datafiles/io500.2019.11.12-18.38.34
FS: 824.1 TiB   Used FS: 3.5%   Inodes: 7452.5 Mi   Used Inodes: 0.6%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2163 Shifting ranks by 16 for each phase.
160 tasks, 38422400 files

SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :          0.000          0.000          0.000          0.000
   File stat                 :      49663.591      49655.363      49662.195          2.373
   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                 :        773.781        773.653        773.675          0.037
   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 11/12/2019 19:27:08 --

mdtest_easy_write
yhrun: job 632 queued and waiting for resources
yhrun: job 632 has been allocated resources
-- started at 11/12/2019 18:48:33 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500/bin/mdtest '-C' '-F' '-P' '-d' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_easy' '-n' '240140' '-u' '-L' '-x' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_easy-stonewall' '-N' '1' '-W' '300'
Path: /vol7/io500/datafiles/io500.2019.11.12-18.38.34
FS: 824.1 TiB   Used FS: 3.4%   Inodes: 7452.5 Mi   Used Inodes: 0.0%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2163 Shifting ranks by 16 for each phase.
160 tasks, 38422400 files
Continue stonewall hit min: 222420 max: 240140 avg: 239967.7 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :     108731.890     108712.895     108719.380          5.395
   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     128013.824             NA
   Tree creation             :         32.052         32.052         32.052          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             :        353.430        353.368        353.409          0.018
   File stat                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :          0.000          0.000          0.000          0.000
   File create (stonewall)   :             NA             NA        299.927             NA
   Tree creation             :          0.031          0.031          0.031          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/12/2019 18:54:27 --

mdtest_hard_delete
-- started at 11/12/2019 19:40:04 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500/bin/mdtest '-r' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_hard' '-n' '38888' '-x' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /vol7/io500/datafiles/io500.2019.11.12-18.38.34
FS: 824.1 TiB   Used FS: 3.5%   Inodes: 7452.5 Mi   Used Inodes: 0.3%

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                 :          0.000          0.000          0.000          0.000
   File read                 :          0.000          0.000          0.000          0.000
   File removal              :      25290.064      25289.114      25289.521          0.269
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          1.090          1.090          1.090          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              :        246.038        246.029        246.034          0.003
   Tree creation             :          0.000          0.000          0.000          0.000
   Tree removal              :          0.917          0.917          0.917          0.000
-- finished at 11/12/2019 19:44:12 --

mdtest_hard_read
-- started at 11/12/2019 19:35:22 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500/bin/mdtest '-X' '-E' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_hard' '-n' '38888' '-x' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /vol7/io500/datafiles/io500.2019.11.12-18.38.34
FS: 824.1 TiB   Used FS: 3.5%   Inodes: 7452.5 Mi   Used Inodes: 0.3%

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                 :          0.000          0.000          0.000          0.000
   File read                 :      22139.670      22128.406      22138.084          3.267
   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                 :        281.181        281.038        281.058          0.041
   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 11/12/2019 19:40:03 --

mdtest_hard_stat
-- started at 11/12/2019 19:30:15 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500/bin/mdtest '-T' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_hard' '-n' '38888' '-x' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1'
Path: /vol7/io500/datafiles/io500.2019.11.12-18.38.34
FS: 824.1 TiB   Used FS: 3.5%   Inodes: 7452.5 Mi   Used Inodes: 0.6%

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                 :      49670.785      49660.779      49662.294          2.867
   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                 :        125.292        125.266        125.288          0.007
   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 11/12/2019 19:32:20 --

mdtest_hard_write
-- started at 11/12/2019 18:59:50 --

mdtest-3.3.0+dev was launched with 160 total task(s) on 10 node(s)
Command line used: /vol7/io500/bin/mdtest '-C' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_hard' '-n' '38888' '-x' '/vol7/io500/datafiles/io500.2019.11.12-18.38.34/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' '-W' '300'
Path: /vol7/io500/datafiles/io500.2019.11.12-18.38.34
FS: 824.1 TiB   Used FS: 3.5%   Inodes: 7452.5 Mi   Used Inodes: 0.5%

Nodemap: 1111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
V-0: Rank   0 Line  2163 Shifting ranks by 16 for each phase.
160 tasks, 6222080 files
Continue stonewall hit min: 37830 max: 38888 avg: 38637.0 


SUMMARY rate: (of 1 iterations)
   Operation                      Max            Min           Mean        Std Dev
   ---------                      ---            ---           ----        -------
   File creation             :      20301.263      20295.641      20297.884          1.454
   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      20634.950             NA
   Tree creation             :          3.268          3.268          3.268          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             :        306.572        306.487        306.538          0.022
   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        299.585             NA
   Tree creation             :          0.306          0.306          0.306          0.000
   Tree removal              :          0.000          0.000          0.000          0.000
-- finished at 11/12/2019 19:04:57 --

result_summary
[RESULT] BW   phase 1            ior_easy_write              185.444 GB/s : time 310.60 seconds
[RESULT] IOPS phase 1         mdtest_easy_write              108.732 kiops : time 353.43 seconds
[RESULT] BW   phase 2            ior_hard_write                6.619 GB/s : time 321.73 seconds
[RESULT] IOPS phase 2         mdtest_hard_write               20.301 kiops : time 306.57 seconds
[RESULT] IOPS phase 3                      find             2305.160 kiops : time  19.47 seconds
[RESULT] BW   phase 3             ior_easy_read              107.453 GB/s : time 536.05 seconds
[RESULT] IOPS phase 4          mdtest_easy_stat               49.664 kiops : time 773.78 seconds
[RESULT] BW   phase 4             ior_hard_read               11.460 GB/s : time 185.81 seconds
[RESULT] IOPS phase 5          mdtest_hard_stat               49.671 kiops : time 125.29 seconds
[RESULT] IOPS phase 6        mdtest_easy_delete              212.804 kiops : time 180.60 seconds
[RESULT] IOPS phase 7          mdtest_hard_read               22.140 kiops : time 281.18 seconds
[RESULT] IOPS phase 8        mdtest_hard_delete               25.290 kiops : time 248.07 seconds
[SCORE] Bandwidth 35.0634 GB/s : IOPS 78.8593 kiops : TOTAL 52.584