- io500
-
#!/bin/bash
#
# INSTRUCTIONS:
# Edit this file as needed for your machine.
# This simplified version is just for running on a single node.
# It is a simplified version of the site-configs/sandia/startup.sh which include SLURM directives.
# Most of the variables set in here are needed for io500_fixed.sh which gets sourced at the end of this.
# Please also edit 'extra_description' function.
set -euo pipefail # better error handling
# turn these to True successively while you debug and tune this benchmark.
# for each one that you turn to true, go and edit the appropriate function.
# to find the function name, see the 'main' function.
# These are listed in the order that they run.
io500_run_ior_easy="True" # does the write phase and enables the subsequent read
io500_run_md_easy="True" # does the creat phase and enables the subsequent stat
io500_run_ior_hard="True" # does the write phase and enables the subsequent read
io500_run_md_hard="True" # does the creat phase and enables the subsequent read
io500_run_find="True"
io500_run_ior_easy_read="True"
io500_run_md_easy_stat="True"
io500_run_ior_hard_read="True"
io500_run_md_hard_stat="True"
io500_run_md_hard_read="True"
io500_run_md_easy_delete="True" # turn this off if you want to just run find by itself
io500_run_md_hard_delete="True" # turn this off if you want to just run find by itself
io500_run_mdreal="False" # this one is optional
io500_cleanup_workdir="False" # this flag is currently ignored. You'll need to clean up your data files manually if you want to.
io500_stonewall_timer=300 # Stonewalling timer, stop with wearout after 300s with default test, set to 0, if you never want to abort...
# to run this benchmark, find and edit each of these functions.
# please also edit 'extra_description' function to help us collect the required data.
function main {
setup_directories
setup_paths
setup_ior_easy # required if you want a complete score
setup_ior_hard # required if you want a complete score
setup_mdt_easy # required if you want a complete score
setup_mdt_hard # required if you want a complete score
setup_find # required if you want a complete score
setup_mdreal # optional
run_benchmarks
}
function setup_directories {
# set directories for where the benchmark files are created and where the results will go.
# If you want to set up stripe tuning on your output directories or anything similar, then this is good place to do it.
timestamp=`date +%Y.%m.%d-%H.%M.%S` # create a uniquifier
io500_workdir=$PWD/datafiles/io500.$timestamp # directory where the data will be stored
io500_result_dir=$PWD/results/$timestamp # the directory where the output results will be kept
mkdir -p $io500_workdir $io500_result_dir
}
function setup_paths {
# Set the paths to the binaries. If you ran ./utilities/prepare.sh successfully, then binaries are in ./bin/
io500_ior_cmd=$PWD/bin/ior
io500_mdtest_cmd=$PWD/bin/mdtest
io500_mdreal_cmd=$PWD/bin/md-real-io
io500_mpirun="mpirun"
io500_mpiargs="-np 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=2000000
# 2M writes, 2 GB per proc, file per proc
io500_ior_easy_params="-t 2048k -b ${io500_ior_easy_size}m -F"
}
function setup_mdt_easy {
io500_mdtest_easy_params="-u -L" # unique dir per thread, files only at leaves
io500_mdtest_easy_files_per_proc=25000000
}
function setup_ior_hard {
io500_ior_hard_writes_per_proc=10000000
io500_ior_hard_other_options="" #e.g., -E to keep precreated files using lfs setstripe, or -a MPIIO
}
function setup_mdt_hard {
io500_mdtest_hard_files_per_proc=5000000
io500_mdtest_hard_other_options=""
}
function setup_find {
#
# setup the find command. This is an area where innovation is allowed.
# There are three default options provided. One is a serial find, one is python
# parallel version, one is C parallel version. Current default is to use serial.
# But it is very slow. We recommend to either customize or use the C parallel version.
# For GPFS, we recommend to use the provided mmfind wrapper described below.
# Instructions below.
# If a custom approach is used, please provide enough info so others can reproduce.
# the serial version that should run (SLOWLY) without modification
#io500_find_mpi="False"
#io500_find_cmd=$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='xxx' # e.g. Oakforest-PACS
io500_info_institute_name='xxx' # e.g. JCAHPC
io500_info_storage_age_in_months='xxx' # not install date but age since last refresh
io500_info_storage_install_date='xxx' # MM/YY
io500_info_filesystem='xxx' # e.g. BeeGFS, DataWarp, GPFS, IME, Lustre
io500_info_filesystem_version='xxx'
io500_info_filesystem_vendor='xxx'
# client side info
io500_info_num_client_nodes='xxx'
io500_info_procs_per_node='xxx'
# server side info
io500_info_num_metadata_server_nodes='xxx'
io500_info_num_data_server_nodes='xxx'
io500_info_num_data_storage_devices='xxx' # if you have 5 data servers, and each has 5 drives, then this number is 25
io500_info_num_metadata_storage_devices='xxx' # if you have 2 metadata servers, and each has 5 drives, then this number is 10
io500_info_data_storage_type='xxx' # HDD, SSD, persistent memory, etc, feel free to put specific models
io500_info_metadata_storage_type='xxx' # HDD, SSD, persistent memory, etc, feel free to put specific models
io500_info_storage_network='xxx' # infiniband, omnipath, ethernet, etc
io500_info_storage_interface='xxx' # SAS, SATA, NVMe, etc
# miscellaneous
io500_info_whatever='WhateverElseYouThinkRelevant'
}
main
- ior_easy_read
-
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began : Mon Oct 15 10:35:23 2018
Command line : /ddn/benchmark/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 2048k -b 2000000m -F -o /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_easy/ior_file_easy -O stoneWallingStatusFile=/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_easy/stonewall
Machine : Linux nas6
TestID : 0
StartTime : Mon Oct 15 10:35:23 2018
Path : /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_easy
FS : 697.5 TiB Used FS: 20.6% Inodes: 133.0 Mi Used Inodes: 3.0%
Options:
api : POSIX
apiVersion :
test filename : /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/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 : 2
clients per node : 2
repetitions : 1
xfersize : 2 MiB
blocksize : 1.91 TiB
aggregate filesize : 3.81 TiB
Results:
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
WARNING: Expected aggregate file size = 4194304000000.
WARNING: Stat() of aggregate file size = 1267241844736.
WARNING: Using actual aggregate bytes moved = 1267241844736.
read 4314 2048000000 2048.00 0.001822 280.12 0.000838 280.12 0
Max Read: 4314.33 MiB/sec (4523.90 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 4314.33 4314.33 4314.33 0.00 2157.16 2157.16 2157.16 0.00 280.12169 0 2 2 1 1 1 1 0 0 1 2097152000000 2097152 1208536.0 POSIX 0
Finished : Mon Oct 15 10:40:03 2018
- ior_easy_write
-
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began : Mon Oct 15 10:01:01 2018
Command line : /ddn/benchmark/io-500-dev/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 2048k -b 2000000m -F -o /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_easy/ior_file_easy -O stoneWallingStatusFile=/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine : Linux nas6
TestID : 0
StartTime : Mon Oct 15 10:01:01 2018
Path : /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_easy
FS : 697.5 TiB Used FS: 20.4% Inodes: 133.0 Mi Used Inodes: 1.1%
Options:
api : POSIX
apiVersion :
test filename : /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/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 : 2
clients per node : 2
repetitions : 1
xfersize : 2 MiB
blocksize : 1.91 TiB
aggregate filesize : 3.81 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: 301084 max: 302134 -- min data: 588.1 GiB mean data: 589.1 GiB time: 300.0s
WARNING: Expected aggregate file size = 4194304000000.
WARNING: Stat() of aggregate file size = 1267241844736.
WARNING: Using actual aggregate bytes moved = 1267241844736.
WARNING: maybe caused by deadlineForStonewalling
write 4015 2048000000 2048.00 0.001425 301.01 0.000865 301.01 0
Max Write: 4014.95 MiB/sec (4209.98 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 4014.95 4014.95 4014.95 0.00 2007.47 2007.47 2007.47 0.00 301.00902 0 2 2 1 1 1 1 0 0 1 2097152000000 2097152 1208536.0 POSIX 0
Finished : Mon Oct 15 10:06:02 2018
- ior_hard_read
-
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began : Mon Oct 15 10:47:06 2018
Command line : /ddn/benchmark/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 10000000 -o /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_hard/IOR_file -O stoneWallingStatusFile=/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_hard/stonewall
Machine : Linux nas6
TestID : 0
StartTime : Mon Oct 15 10:47:06 2018
Path : /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_hard
FS : 697.5 TiB Used FS: 20.6% Inodes: 133.0 Mi Used Inodes: 3.0%
Options:
api : POSIX
apiVersion :
test filename : /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_hard/IOR_file
access : single-shared-file
type : independent
segments : 10000000
ordering in a file : sequential
ordering inter file : constant task offset
task offset : 1
tasks : 2
clients per node : 2
repetitions : 1
xfersize : 47008 bytes
blocksize : 47008 bytes
aggregate filesize : 875.59 GiB
Results:
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
WARNING: Expected aggregate file size = 940160000000.
WARNING: Stat() of aggregate file size = 212454160256.
WARNING: Using actual aggregate bytes moved = 212454160256.
read 102.99 45.91 45.91 0.001152 1967.32 0.014445 1967.33 0
Max Read: 102.99 MiB/sec (107.99 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 102.99 102.99 102.99 0.00 2297.29 2297.29 2297.29 0.00 1967.33425 0 2 2 1 0 1 1 0 0 10000000 47008 47008 202612.1 POSIX 0
Finished : Mon Oct 15 11:19:54 2018
- ior_hard_write
-
IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began : Mon Oct 15 10:11:05 2018
Command line : /ddn/benchmark/io-500-dev/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 10000000 -o /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_hard/IOR_file -O stoneWallingStatusFile=/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine : Linux nas6
TestID : 0
StartTime : Mon Oct 15 10:11:05 2018
Path : /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_hard
FS : 697.5 TiB Used FS: 20.6% Inodes: 133.0 Mi Used Inodes: 2.1%
Options:
api : POSIX
apiVersion :
test filename : /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/ior_hard/IOR_file
access : single-shared-file
type : independent
segments : 10000000
ordering in a file : sequential
ordering inter file : constant task offset
task offset : 1
tasks : 2
clients per node : 2
repetitions : 1
xfersize : 47008 bytes
blocksize : 47008 bytes
aggregate filesize : 875.59 GiB
stonewallingTime : 300
stoneWallingWearOut : 1
Results:
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
stonewalling pairs accessed min: 1797857 max: 2259766 -- min data: 78.7 GiB mean data: 88.8 GiB time: 300.0s
WARNING: Expected aggregate file size = 940160000000.
WARNING: Stat() of aggregate file size = 212454160256.
WARNING: Using actual aggregate bytes moved = 212454160256.
WARNING: maybe caused by deadlineForStonewalling
write 185.17 45.91 45.91 0.000914 1094.20 0.000184 1094.20 0
Max Write: 185.17 MiB/sec (194.16 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 185.17 185.17 185.17 0.00 4130.44 4130.44 4130.44 0.00 1094.20163 0 2 2 1 0 1 1 0 0 10000000 47008 47008 202612.1 POSIX 0
Finished : Mon Oct 15 10:29:19 2018
- mdtest_easy_delete
-
-- started at 10/15/2018 11:32:52 --
mdtest-1.9.3 was launched with 2 total task(s) on 1 node(s)
Command line used: /ddn/benchmark/io-500-dev/bin/mdtest "-r" "-F" "-d" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_easy" "-n" "25000000" "-u" "-L" "-x" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_easy-stonewall"
Path: /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59
FS: 697.5 TiB Used FS: 20.6% Inodes: 133.0 Mi Used Inodes: 3.0%
2 tasks, 50000000 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 : 1935.240 1935.240 1935.240 0.000
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 1610.098 1610.098 1610.098 0.000
-- finished at 10/15/2018 11:44:58 --
- mdtest_easy_stat
-
-- started at 10/15/2018 10:40:04 --
mdtest-1.9.3 was launched with 2 total task(s) on 1 node(s)
Command line used: /ddn/benchmark/io-500-dev/bin/mdtest "-T" "-F" "-d" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_easy" "-n" "25000000" "-u" "-L" "-x" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_easy-stonewall"
Path: /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59
FS: 697.5 TiB Used FS: 20.6% Inodes: 133.0 Mi Used Inodes: 3.0%
2 tasks, 50000000 files
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 0.000 0.000 0.000 0.000
File stat : 3337.001 3337.001 3337.001 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 10/15/2018 10:47:05 --
- mdtest_easy_write
-
-- started at 10/15/2018 10:06:03 --
mdtest-1.9.3 was launched with 2 total task(s) on 1 node(s)
Command line used: /ddn/benchmark/io-500-dev/bin/mdtest "-C" "-F" "-d" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_easy" "-n" "25000000" "-u" "-L" "-x" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_easy-stonewall" "-W" "300"
Path: /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59
FS: 697.5 TiB Used FS: 20.6% Inodes: 133.0 Mi Used Inodes: 1.1%
2 tasks, 50000000 files
stonewall rank 1: 699826 of 702659
Continue stonewall hit min: 699826 max: 702659 avg: 701242.5
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 166120.608 166120.608 166120.608 0.000
File stat : 0.000 0.000 0.000 0.000
File read : 0.000 0.000 0.000 0.000
File removal : 0.000 0.000 0.000 0.000
Tree creation : 2267.191 2267.191 2267.191 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 10/15/2018 10:11:04 --
- mdtest_hard_delete
-
-- started at 10/15/2018 12:01:00 --
mdtest-1.9.3 was launched with 2 total task(s) on 1 node(s)
Command line used: /ddn/benchmark/io-500-dev/bin/mdtest "-r" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_hard" "-n" "5000000" "-x" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_hard-stonewall"
Path: /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59
FS: 697.5 TiB Used FS: 20.6% Inodes: 133.0 Mi Used Inodes: 2.0%
2 tasks, 10000000 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 : 852.477 852.477 852.477 0.000
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 1825.198 1825.198 1825.198 0.000
-- finished at 10/15/2018 12:24:41 --
- mdtest_hard_read
-
-- started at 10/15/2018 11:44:59 --
mdtest-1.9.3 was launched with 2 total task(s) on 1 node(s)
Command line used: /ddn/benchmark/io-500-dev/bin/mdtest "-E" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_hard" "-n" "5000000" "-x" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_hard-stonewall"
Path: /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59
FS: 697.5 TiB Used FS: 20.6% Inodes: 133.0 Mi Used Inodes: 2.0%
2 tasks, 10000000 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 : 1262.402 1262.402 1262.402 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 10/15/2018 12:00:59 --
- mdtest_hard_stat
-
-- started at 10/15/2018 11:19:55 --
mdtest-1.9.3 was launched with 2 total task(s) on 1 node(s)
Command line used: /ddn/benchmark/io-500-dev/bin/mdtest "-T" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_hard" "-n" "5000000" "-x" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_hard-stonewall"
Path: /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59
FS: 697.5 TiB Used FS: 20.6% Inodes: 133.0 Mi Used Inodes: 3.0%
2 tasks, 10000000 files
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 0.000 0.000 0.000 0.000
File stat : 1560.297 1560.297 1560.297 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 10/15/2018 11:32:51 --
- mdtest_hard_write
-
-- started at 10/15/2018 10:29:20 --
mdtest-1.9.3 was launched with 2 total task(s) on 1 node(s)
Command line used: /ddn/benchmark/io-500-dev/bin/mdtest "-C" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_hard" "-n" "5000000" "-x" "/ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59/mdt_hard-stonewall" "-W" "300"
Path: /ddn/benchmark/io-500-dev/datafiles/io500.2018.10.15-10.00.59
FS: 697.5 TiB Used FS: 20.6% Inodes: 133.0 Mi Used Inodes: 2.1%
2 tasks, 10000000 files
stonewall rank 1: 605536 of 605660
Continue stonewall hit min: 605536 max: 605660 avg: 605598.0
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 33328.593 33328.593 33328.593 0.000
File stat : 0.000 0.000 0.000 0.000
File read : 0.000 0.000 0.000 0.000
File removal : 0.000 0.000 0.000 0.000
Tree creation : 6288.312 6288.312 6288.312 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 10/15/2018 10:34:20 --
- result_summary
-
[RESULT] BW phase 1 ior_easy_write 3.921 GB/s : time 301.01 seconds
[RESULT] IOPS phase 1 mdtest_easy_write 166.121 kiops : time 302.06 seconds
[RESULT] BW phase 2 ior_hard_write 0.181 GB/s : time 1094.20 seconds
[RESULT] IOPS phase 2 mdtest_hard_write 33.329 kiops : time 301.11 seconds
[RESULT] IOPS phase 3 find 42.470 kiops : time 61.60 seconds
[RESULT] BW phase 3 ior_easy_read 4.213 GB/s : time 280.12 seconds
[RESULT] IOPS phase 4 mdtest_easy_stat 3.337 kiops : time 422.21 seconds
[RESULT] BW phase 4 ior_hard_read 0.101 GB/s : time 1967.33 seconds
[RESULT] IOPS phase 5 mdtest_hard_stat 1.560 kiops : time 777.42 seconds
[RESULT] IOPS phase 6 mdtest_easy_delete 1.935 kiops : time 727.24 seconds
[RESULT] IOPS phase 7 mdtest_hard_read 1.262 kiops : time 960.60 seconds
[RESULT] IOPS phase 8 mdtest_hard_delete 0.852 kiops : time 1422.00 seconds
[SCORE] Bandwidth 0.740343 GB/s : IOPS 6.32139 kiops : TOTAL 2.16333