- io500
-
#!/bin/bash
#
# INSTRUCTIONS:
# Edit this file as needed for your machine.
# This simplified version is just for running on a single node.
# It is a simplified version of the site-configs/sandia/startup.sh which include SLURM directives.
# Most of the variables set in here are needed for io500_fixed.sh which gets sourced at the end of this.
# Please also edit 'extra_description' function.
#set -euo pipefail # better error handling
# turn these to True successively while you debug and tune this benchmark.
# for each one that you turn to true, go and edit the appropriate function.
# to find the function name, see the 'main' function.
# These are listed in the order that they run.
io500_run_ior_easy="True" # does the write phase and enables the subsequent read
io500_run_md_easy="True" # does the creat phase and enables the subsequent stat
io500_run_ior_hard="True" # does the write phase and enables the subsequent read
io500_run_md_hard="True" # does the creat phase and enables the subsequent read
io500_run_find="True"
io500_run_ior_easy_read="True"
io500_run_md_easy_stat="True"
io500_run_ior_hard_read="True"
io500_run_md_hard_stat="True"
io500_run_md_hard_read="True"
io500_run_md_easy_delete="True" # turn this off if you want to just run find by itself
io500_run_md_hard_delete="True" # turn this off if you want to just run find by itself
io500_run_mdreal="False" # this one is optional
io500_cleanup_workdir="False" # this flag is currently ignored. You'll need to clean up your data files manually if you want to.
io500_stonewall_timer=0 # 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=/g/data4/io500/datafiles # directory where the data will be stored
io500_result_dir=$PWD/results # the directory where the output results will be kept
mkdir -p $io500_workdir $io500_result_dir
lfs mkdir --mdt-count 2 ${io500_workdir}/ior_easy
mkdir ${io500_workdir}/ior_hard
mkdir ${io500_workdir}/mdt_easy
lfs mkdir --mdt-count 1 --mdt-index 0 ${io500_workdir}/mdt_easy/mdt0
lfs mkdir --mdt-count 1 --mdt-index 0 --default ${io500_workdir}/mdt_easy/mdt0
lfs mkdir --mdt-count 1 --mdt-index 1 ${io500_workdir}/mdt_easy/mdt1
lfs mkdir --mdt-count 1 --mdt-index 1 --default ${io500_workdir}/mdt_easy/mdt1
lfs mkdir --mdt-count 2 --mdt-hash all_char ${io500_workdir}/mdt_hard
lfs mkdir --mdt-count 2 --mdt-hash all_char --default ${io500_workdir}/mdt_hard
for i in {0..359}; do
lfs setstripe --stripe-count 1 --stripe-size 4194304 --stripe-index $((i % 180)) ${io500_workdir}/ior_easy/ior_file_easy.$(printf %0.8d $i)
done
lfs setstripe --stripe-count 180 --stripe-size 4194304 ${io500_workdir}/ior_hard/IOR_file
}
function setup_paths {
# Set the paths to the binaries. If you ran ./utilities/prepare.sh successfully, then binaries are in ./bin/
io500_ior_cmd=$PWD/bin/ior
io500_mdtest_cmd=$PWD/bin/mdtest
io500_mdreal_cmd=$PWD/bin/md-real-io
io500_mpirun="/g/data4/builds/openmpi/bin/mpirun"
io500_mpirun="mpirun"
io500_mpiargs="--allow-run-as-root -hostfile hosts.10 -map-by ppr:9:socket -rank-by slot -bind-to core -np 180 /g/data4/io500/io-500-dev/set-hca.sh"
}
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=131072
# 2M writes, 2 GB per proc, file per proc
io500_ior_easy_params="-t 2048k -b ${io500_ior_easy_size}m -F -E"
}
function setup_mdt_easy {
io500_mdtest_easy_params="-u -L -d ${io500_workdir}/mdt_easy/mdt0@${io500_workdir}/mdt_easy/mdt1" # unique dir per thread, files only at leaves
io500_mdtest_easy_files_per_proc=262144
}
function setup_ior_hard {
io500_ior_hard_writes_per_proc=180224
io500_ior_hard_other_options="-E" #e.g., -E to keep precreated files using lfs setstripe, or -a MPIIO
}
function setup_mdt_hard {
io500_mdtest_hard_files_per_proc=92256
io500_mdtest_hard_other_options=""
}
function setup_find {
#
# setup the find command. This is an area where innovation is allowed.
# There are three default options provided. One is a serial find, one is python
# parallel version, one is C parallel version. Current default is to use serial.
# But it is very slow. We recommend to either customize or use the C parallel version.
# For GPFS, we recommend to use the provided mmfind wrapper described below.
# Instructions below.
# If a custom approach is used, please provide enough info so others can reproduce.
# the serial version that should run (SLOWLY) without modification
#io500_find_mpi="False"
#io500_find_cmd=$PWD/bin/sfind.sh
#io500_find_cmd_args=""
# a parallel version in C, the -s adds a stonewall
# for a real run, turn -s (stonewall) off or set it at 300 or more
# to prepare this (assuming you've run ./utilities/prepare.sh already):
# > cd build/pfind
# > ./prepare.sh
# > ./compile.sh
# > cp pfind ../../bin/
# If you use io500_find_mpi="True", then this will run with the same
# number of MPI nodes and ranks as the other phases.
# If you prefer another number, and fewer might be better here,
# Then you can set io500_find_mpi to be "False" and write a wrapper
# script for this which sets up MPI as you would like. Then change
# io500_find_cmd to point to your wrapper script.
io500_find_mpi="True"
io500_find_cmd="$PWD/bin/pfind"
# uses stonewalling, run pfind
io500_find_cmd_args="-s $io500_stonewall_timer -r ${io500_result_dir}/pfind_results"
# for GPFS systems, you should probably use the provided mmfind wrapper
# if you used ./utilities/prepare.sh, you'll find this wrapper in ./bin/mmfind.sh
#io500_find_mpi="False"
#io500_find_cmd="$PWD/bin/mmfind.sh"
#io500_find_cmd_args=""
}
function setup_mdreal {
io500_mdreal_params="-P=5000 -I=1000"
}
function run_benchmarks {
# Important: source the io500_fixed.sh script. Do not change it. If you discover
# a need to change it, please email the mailing list to discuss
source ./utilities/io500_fixed.sh 2>&1 | tee $io500_result_dir/io-500-summary.$timestamp.txt
}
# Add key/value pairs defining your system
# Feel free to add extra ones if you'd like
function extra_description {
# top level info
io500_info_system_name='/g/data4' # e.g. Oakforest-PACS
io500_info_institute_name='NCI Australia' # e.g. JCAHPC
io500_info_storage_age_in_months='0' # not install date but age since last refresh
io500_info_storage_install_date='03/19' # MM/YY
io500_info_filesystem='Lustre' # e.g. BeeGFS, DataWarp, GPFS, IME, Lustre
io500_info_filesystem_version='2.10.7'
io500_info_filesystem_vendor='Fujitsu / NetAPP'
# client side info
io500_info_num_client_nodes='10'
io500_info_procs_per_node='18'
# server side info
io500_info_num_metadata_server_nodes='2'
io500_info_num_data_server_nodes='12'
io500_info_num_data_storage_devices='1800' # if you have 5 data servers, and each has 5 drives, then this number is 25
io500_info_num_metadata_storage_devices='24' # if you have 2 metadata servers, and each has 5 drives, then this number is 10
io500_info_data_storage_type='HDD' # 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='InfiniBand' # infiniband, omnipath, ethernet, etc
io500_info_storage_interface='SAS / iSER' # SAS, SATA, NVMe, etc
# miscellaneous
io500_info_whatever='OSTs on NetAPP E5670, MDTs on NetAPP EF570'
}
main
- ior_easy_read
-
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began : Fri Jun 7 10:23:19 2019
Command line : /g/data4/io500/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 2048k -b 131072m -F -E -o /g/data4/io500/datafiles/ior_easy/ior_file_easy -O stoneWallingStatusFile=/g/data4/io500/datafiles/ior_easy/stonewall
Machine : Linux g4-lnet01
TestID : 0
StartTime : Fri Jun 7 10:23:19 2019
Path : /g/data4/io500/datafiles/ior_easy
FS : 15260.4 TiB Used FS: 32.0% Inodes: 4750.9 Mi Used Inodes: 2.2%
Options:
api : POSIX
apiVersion :
test filename : /g/data4/io500/datafiles/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 : 180
clients per node : 18
repetitions : 1
xfersize : 2 MiB
blocksize : 128 GiB
aggregate filesize : 22.50 TiB
Results:
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
read 106178 134217728 2048.00 0.003579 222.20 0.002185 222.20 0
Max Read: 106177.92 MiB/sec (111335.62 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 106177.92 106177.92 106177.92 0.00 53088.96 53088.96 53088.96 0.00 222.20214 0 180 18 1 1 1 1 0 0 1 137438953472 2097152 23592960.0 POSIX 0
Finished : Fri Jun 7 10:27:01 2019
- ior_easy_write
-
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began : Fri Jun 7 09:57:19 2019
Command line : /g/data4/io500/io-500-dev/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 2048k -b 131072m -F -E -o /g/data4/io500/datafiles/ior_easy/ior_file_easy -O stoneWallingStatusFile=/g/data4/io500/datafiles/ior_easy/stonewall -O stoneWallingWearOut=1 -D 0
Machine : Linux g4-lnet01
TestID : 0
StartTime : Fri Jun 7 09:57:19 2019
Path : /g/data4/io500/datafiles/ior_easy
FS : 15260.4 TiB Used FS: 31.8% Inodes: 4750.9 Mi Used Inodes: 0.9%
Options:
api : POSIX
apiVersion :
test filename : /g/data4/io500/datafiles/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 : 180
clients per node : 18
repetitions : 1
xfersize : 2 MiB
blocksize : 128 GiB
aggregate filesize : 22.50 TiB
Results:
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
stonewalling pairs accessed min: 65536 max: 65536 -- min data: 128.0 GiB mean data: 128.0 GiB time: 368.5s
write 63952 134217728 2048.00 0.003494 368.91 0.001652 368.92 0
Max Write: 63952.19 MiB/sec (67058.73 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 63952.19 63952.19 63952.19 0.00 31976.09 31976.09 31976.09 0.00 368.91560 0 180 18 1 1 1 1 0 0 1 137438953472 2097152 23592960.0 POSIX 0
Finished : Fri Jun 7 10:03:28 2019
- ior_hard_read
-
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began : Fri Jun 7 10:28:53 2019
Command line : /g/data4/io500/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 180224 -E -o /g/data4/io500/datafiles/ior_hard/IOR_file -O stoneWallingStatusFile=/g/data4/io500/datafiles/ior_hard/stonewall
Machine : Linux g4-lnet01
TestID : 0
StartTime : Fri Jun 7 10:28:53 2019
Path : /g/data4/io500/datafiles/ior_hard
FS : 15260.4 TiB Used FS: 32.0% Inodes: 4750.9 Mi Used Inodes: 2.2%
Options:
api : POSIX
apiVersion :
test filename : /g/data4/io500/datafiles/ior_hard/IOR_file
access : single-shared-file
type : independent
segments : 180224
ordering in a file : sequential
ordering inter file : constant task offset
task offset : 1
tasks : 180
clients per node : 18
repetitions : 1
xfersize : 47008 bytes
blocksize : 47008 bytes
aggregate filesize : 1.39 TiB
Results:
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
read 1142.86 45.91 45.91 0.000905 1272.51 0.001867 1272.52 0
Max Read: 1142.86 MiB/sec (1198.38 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 1142.86 1142.86 1142.86 0.00 25493.05 25493.05 25493.05 0.00 1272.51614 0 180 18 1 0 1 1 0 0 180224 47008 47008 1454310.0 POSIX 0
Finished : Fri Jun 7 10:50:05 2019
- ior_hard_write
-
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began : Fri Jun 7 10:09:17 2019
Command line : /g/data4/io500/io-500-dev/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 180224 -E -o /g/data4/io500/datafiles/ior_hard/IOR_file -O stoneWallingStatusFile=/g/data4/io500/datafiles/ior_hard/stonewall -O stoneWallingWearOut=1 -D 0
Machine : Linux g4-lnet01
TestID : 0
StartTime : Fri Jun 7 10:09:17 2019
Path : /g/data4/io500/datafiles/ior_hard
FS : 15260.4 TiB Used FS: 31.9% Inodes: 4750.9 Mi Used Inodes: 1.8%
Options:
api : POSIX
apiVersion :
test filename : /g/data4/io500/datafiles/ior_hard/IOR_file
access : single-shared-file
type : independent
segments : 180224
ordering in a file : sequential
ordering inter file : constant task offset
task offset : 1
tasks : 180
clients per node : 18
repetitions : 1
xfersize : 47008 bytes
blocksize : 47008 bytes
aggregate filesize : 1.39 TiB
Results:
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
stonewalling pairs accessed min: 180224 max: 180224 -- min data: 7.9 GiB mean data: 7.9 GiB time: 379.5s
write 3831 45.91 45.91 0.002503 379.65 0.000798 379.65 0
Max Write: 3830.62 MiB/sec (4016.70 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 3830.62 3830.62 3830.62 0.00 85447.05 85447.05 85447.05 0.00 379.65405 0 180 18 1 0 1 1 0 0 180224 47008 47008 1454310.0 POSIX 0
Finished : Fri Jun 7 10:15:38 2019
- mdtest_easy_delete
-
-- started at 06/07/2019 10:53:05 --
mdtest-1.9.3 was launched with 180 total task(s) on 10 node(s)
Command line used: /g/data4/io500/io-500-dev/bin/mdtest "-r" "-F" "-d" "/g/data4/io500/datafiles/mdt_easy" "-n" "262144" "-u" "-L" "-d" "/g/data4/io500/datafiles/mdt_easy/mdt0@/g/data4/io500/datafiles/mdt_easy/mdt1" "-x" "/g/data4/io500/datafiles/mdt_easy-stonewall"
Path: /g/data4/io500/datafiles/mdt_easy
FS: 15260.4 TiB Used FS: 32.0% Inodes: 4750.9 Mi Used Inodes: 2.2%
180 tasks, 47185920 files
WARNING: could not read stonewall status file
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 : 55780.322 55780.313 55780.317 0.002
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 0.507 0.507 0.507 0.000
-- finished at 06/07/2019 11:07:13 --
- mdtest_easy_stat
-
-- started at 06/07/2019 10:27:03 --
mdtest-1.9.3 was launched with 180 total task(s) on 10 node(s)
Command line used: /g/data4/io500/io-500-dev/bin/mdtest "-T" "-F" "-d" "/g/data4/io500/datafiles/mdt_easy" "-n" "262144" "-u" "-L" "-d" "/g/data4/io500/datafiles/mdt_easy/mdt0@/g/data4/io500/datafiles/mdt_easy/mdt1" "-x" "/g/data4/io500/datafiles/mdt_easy-stonewall"
Path: /g/data4/io500/datafiles/mdt_easy
FS: 15260.4 TiB Used FS: 32.0% Inodes: 4750.9 Mi Used Inodes: 2.2%
180 tasks, 47185920 files
WARNING: could not read stonewall status file
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 0.000 0.000 0.000 0.000
File stat : 433134.029 433131.694 433132.504 0.742
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 06/07/2019 10:28:52 --
- mdtest_easy_write
-
-- started at 06/07/2019 10:03:29 --
mdtest-1.9.3 was launched with 180 total task(s) on 10 node(s)
Command line used: /g/data4/io500/io-500-dev/bin/mdtest "-C" "-F" "-d" "/g/data4/io500/datafiles/mdt_easy" "-n" "262144" "-u" "-L" "-d" "/g/data4/io500/datafiles/mdt_easy/mdt0@/g/data4/io500/datafiles/mdt_easy/mdt1" "-x" "/g/data4/io500/datafiles/mdt_easy-stonewall" "-W" "0"
Path: /g/data4/io500/datafiles/mdt_easy
FS: 15260.4 TiB Used FS: 31.9% Inodes: 4750.9 Mi Used Inodes: 0.9%
180 tasks, 47185920 files
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 136095.783 136095.718 136095.752 0.013
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 : 401.865 401.865 401.865 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 06/07/2019 10:09:16 --
- mdtest_hard_delete
-
-- started at 06/07/2019 11:12:00 --
mdtest-1.9.3 was launched with 180 total task(s) on 10 node(s)
Command line used: /g/data4/io500/io-500-dev/bin/mdtest "-r" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/g/data4/io500/datafiles/mdt_hard" "-n" "92256" "-x" "/g/data4/io500/datafiles/mdt_hard-stonewall"
Path: /g/data4/io500/datafiles
FS: 15260.4 TiB Used FS: 32.0% Inodes: 4750.9 Mi Used Inodes: 1.2%
180 tasks, 16606080 files
WARNING: could not read stonewall status file
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 : 30645.582 30645.573 30645.577 0.002
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 1.865 1.865 1.865 0.000
-- finished at 06/07/2019 11:21:02 --
- mdtest_hard_read
-
-- started at 06/07/2019 11:07:14 --
mdtest-1.9.3 was launched with 180 total task(s) on 10 node(s)
Command line used: /g/data4/io500/io-500-dev/bin/mdtest "-E" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/g/data4/io500/datafiles/mdt_hard" "-n" "92256" "-x" "/g/data4/io500/datafiles/mdt_hard-stonewall"
Path: /g/data4/io500/datafiles
FS: 15260.4 TiB Used FS: 32.0% Inodes: 4750.9 Mi Used Inodes: 1.2%
180 tasks, 16606080 files
WARNING: could not read stonewall status file
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 : 58432.919 58432.894 58432.907 0.006
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 06/07/2019 11:11:58 --
- mdtest_hard_stat
-
-- started at 06/07/2019 10:50:06 --
mdtest-1.9.3 was launched with 180 total task(s) on 10 node(s)
Command line used: /g/data4/io500/io-500-dev/bin/mdtest "-T" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/g/data4/io500/datafiles/mdt_hard" "-n" "92256" "-x" "/g/data4/io500/datafiles/mdt_hard-stonewall"
Path: /g/data4/io500/datafiles
FS: 15260.4 TiB Used FS: 32.0% Inodes: 4750.9 Mi Used Inodes: 2.2%
180 tasks, 16606080 files
WARNING: could not read stonewall status file
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 0.000 0.000 0.000 0.000
File stat : 93455.105 93454.993 93455.057 0.027
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 06/07/2019 10:53:04 --
- mdtest_hard_write
-
-- started at 06/07/2019 10:15:39 --
mdtest-1.9.3 was launched with 180 total task(s) on 10 node(s)
Command line used: /g/data4/io500/io-500-dev/bin/mdtest "-C" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/g/data4/io500/datafiles/mdt_hard" "-n" "92256" "-x" "/g/data4/io500/datafiles/mdt_hard-stonewall" "-W" "0"
Path: /g/data4/io500/datafiles
FS: 15260.4 TiB Used FS: 32.0% Inodes: 4750.9 Mi Used Inodes: 1.8%
180 tasks, 16606080 files
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 42371.480 42371.417 42371.444 0.019
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 : 859.754 859.754 859.754 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 06/07/2019 10:22:11 --
- result_summary
-
[RESULT] BW phase 1 ior_easy_write 62.453 GB/s : time 368.92 seconds
[RESULT] IOPS phase 1 mdtest_easy_write 136.096 kiops : time 347.83 seconds
[RESULT] BW phase 2 ior_hard_write 3.741 GB/s : time 379.65 seconds
[RESULT] IOPS phase 2 mdtest_hard_write 42.372 kiops : time 393.10 seconds
[RESULT] IOPS phase 3 find 944.550 kiops : time 67.54 seconds
[RESULT] BW phase 3 ior_easy_read 103.689 GB/s : time 222.20 seconds
[RESULT] IOPS phase 4 mdtest_easy_stat 433.134 kiops : time 110.18 seconds
[RESULT] BW phase 4 ior_hard_read 1.116 GB/s : time 1272.52 seconds
[RESULT] IOPS phase 5 mdtest_hard_stat 93.455 kiops : time 178.71 seconds
[RESULT] IOPS phase 6 mdtest_easy_delete 55.780 kiops : time 849.27 seconds
[RESULT] IOPS phase 7 mdtest_hard_read 58.433 kiops : time 285.26 seconds
[RESULT] IOPS phase 8 mdtest_hard_delete 30.646 kiops : time 543.55 seconds
[SCORE] Bandwidth 12.8232 GB/s : IOPS 110.372 kiops : TOTAL 37.6208