- 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="/rds/bear-apps/2019a/EL7-power9/software/OpenMPI/3.1.3-GCC-8.2.0-2.31.1/bin/mpirun"
io500_mpirun="/usr/mpi/gcc/openmpi-4.0.0rc5/bin/mpirun "
io500_mpiargs="-np 20 --map-by node -machinefile 10nodes --allow-run-as-root " # --mca btl openib,self,vader "
}
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=301620
# 2M writes, 2 GB per proc, file per proc
io500_ior_easy_params="-t 2048k -b ${io500_ior_easy_size}m -F"
}
function setup_mdt_easy {
io500_mdtest_easy_params="-u -L" # unique dir per thread, files only at leaves
io500_mdtest_easy_files_per_proc=1300000
}
function setup_ior_hard {
#io500_ior_hard_writes_per_proc=500000
io500_ior_hard_writes_per_proc=280000
io500_ior_hard_other_options="" #e.g., -E to keep precreated files using lfs setstripe, or -a MPIIO
}
function setup_mdt_hard {
io500_mdtest_hard_files_per_proc=347086
io500_mdtest_hard_other_options=""
}
function setup_find {
#
# setup the find command. This is an area where innovation is allowed.
# There are three default options provided. One is a serial find, one is python
# parallel version, one is C parallel version. Current default is to use serial.
# But it is very slow. We recommend to either customize or use the C parallel version.
# For GPFS, we recommend to use the provided mmfind wrapper described below.
# Instructions below.
# If a custom approach is used, please provide enough info so others can reproduce.
# the serial version that should run (SLOWLY) without modification
#io500_find_mpi="False"
#io500_find_cmd=$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='BEAR-AI' # e.g. Oakforest-PACS
io500_info_institute_name='University of Birmingham' # e.g. JCAHPC
io500_info_storage_age_in_months='1' # not install date but age since last refresh
io500_info_storage_install_date='04/19' # MM/YY
io500_info_filesystem='Spectrum Scale' # e.g. BeeGFS, DataWarp, GPFS, IME, Lustre
io500_info_filesystem_version='5.0.2.3'
io500_info_filesystem_vendor='DDN'
# client side info
io500_info_num_client_nodes='10'
io500_info_procs_per_node='2'
# 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='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='infiniband' # infiniband, omnipath, ethernet, etc
io500_info_storage_interface='NVMe' # SAS, SATA, NVMe, etc
# miscellaneous
io500_info_whatever='DDN GS200nv storage system, Client hosts IBM AC922, Mellanox EDR InfiniBand'
}
main
- ior_easy_read
-
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began : Thu May 23 22:25:15 2019
Command line : /ai/io-500-dev/bin/ior -r -R -t 2048k -b 301620m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_easy/ior_file_easy -O stoneWallingStatusFile=/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_easy/stonewall
Machine : Linux bear-pg0305u03a.bear.cluster
TestID : 0
StartTime : Thu May 23 22:25:15 2019
Path : /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_easy
FS : 109.5 TiB Used FS: 19.8% Inodes: 147.6 Mi Used Inodes: 50.1%
Options:
api : POSIX
apiVersion :
test filename : /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/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 : 20
clients per node : 2
repetitions : 1
xfersize : 2 MiB
blocksize : 294.55 GiB
aggregate filesize : 5.75 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 = 6325429862400.
WARNING: Stat() of aggregate file size = 4620864716800.
WARNING: Using actual aggregate bytes moved = 4620864716800.
read 13090 308858880 2048.00 0.002598 336.65 0.000230 336.65 0
Max Read: 13090.20 MiB/sec (13726.07 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 13090.20 13090.20 13090.20 0.00 6545.10 6545.10 6545.10 0.00 336.64879 0 20 2 1 1 1 1 0 0 1 316271493120 2097152 4406800.0 POSIX 0
Finished : Thu May 23 22:30:52 2019
- ior_easy_write
-
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began : Thu May 23 22:00:15 2019
Command line : /ai/io-500-dev/bin/ior -w -t 2048k -b 301620m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_easy/ior_file_easy -O stoneWallingStatusFile=/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine : Linux bear-pg0305u03a.bear.cluster
TestID : 0
StartTime : Thu May 23 22:00:15 2019
Path : /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_easy
FS : 109.5 TiB Used FS: 15.8% Inodes: 147.6 Mi Used Inodes: 29.5%
Options:
api : POSIX
apiVersion :
test filename : /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/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 : 20
clients per node : 2
repetitions : 1
xfersize : 2 MiB
blocksize : 294.55 GiB
aggregate filesize : 5.75 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: 82073 max: 110170 -- min data: 160.3 GiB mean data: 191.2 GiB time: 300.3s
WARNING: Expected aggregate file size = 6325429862400.
WARNING: Stat() of aggregate file size = 4620864716800.
WARNING: Using actual aggregate bytes moved = 4620864716800.
WARNING: maybe caused by deadlineForStonewalling
write 12495 308858880 2048.00 0.444568 352.25 0.000586 352.69 0
Max Write: 12494.82 MiB/sec (13101.76 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 12494.82 12494.82 12494.82 0.00 6247.41 6247.41 6247.41 0.00 352.69025 0 20 2 1 1 1 1 0 0 1 316271493120 2097152 4406800.0 POSIX 0
Finished : Thu May 23 22:06:08 2019
- ior_hard_read
-
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began : Thu May 23 22:38:47 2019
Command line : /ai/io-500-dev/bin/ior -r -R -s 280000 -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_hard/IOR_file -O stoneWallingStatusFile=/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_hard/stonewall
Machine : Linux bear-pg0305u03a.bear.cluster
TestID : 0
StartTime : Thu May 23 22:38:47 2019
Path : /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_hard
FS : 109.5 TiB Used FS: 19.8% Inodes: 147.6 Mi Used Inodes: 50.1%
Options:
api : POSIX
apiVersion :
test filename : /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_hard/IOR_file
access : single-shared-file
type : independent
segments : 280000
ordering in a file : sequential
ordering inter file : constant task offset
task offset : 1
tasks : 20
clients per node : 2
repetitions : 1
xfersize : 47008 bytes
blocksize : 47008 bytes
aggregate filesize : 245.17 GiB
Results:
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
read 764.89 45.91 45.91 0.001879 328.22 0.000368 328.22 0
Max Read: 764.89 MiB/sec (802.04 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 764.89 764.89 764.89 0.00 17061.83 17061.83 17061.83 0.00 328.21798 0 20 2 1 0 1 1 0 0 280000 47008 47008 251049.8 POSIX 0
Finished : Thu May 23 22:44:16 2019
- ior_hard_write
-
IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began : Thu May 23 22:11:29 2019
Command line : /ai/io-500-dev/bin/ior -w -s 280000 -i 1 -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -o /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_hard/IOR_file -O stoneWallingStatusFile=/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine : Linux bear-pg0305u03a.bear.cluster
TestID : 0
StartTime : Thu May 23 22:11:29 2019
Path : /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_hard
FS : 109.5 TiB Used FS: 19.6% Inodes: 147.6 Mi Used Inodes: 43.0%
Options:
api : POSIX
apiVersion :
test filename : /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/ior_hard/IOR_file
access : single-shared-file
type : independent
segments : 280000
ordering in a file : sequential
ordering inter file : constant task offset
task offset : 1
tasks : 20
clients per node : 2
repetitions : 1
xfersize : 47008 bytes
blocksize : 47008 bytes
aggregate filesize : 245.17 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: 217497 max: 280000 -- min data: 9.5 GiB mean data: 10.5 GiB time: 300.0s
write 687.20 45.91 45.91 0.010299 365.31 0.000278 365.32 0
Max Write: 687.20 MiB/sec (720.59 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 687.20 687.20 687.20 0.00 15328.99 15328.99 15328.99 0.00 365.32081 0 20 2 1 0 1 1 0 0 280000 47008 47008 251049.8 POSIX 0
Finished : Thu May 23 22:17:34 2019
- mdtest_easy_delete
-
-- started at 05/23/2019 22:46:05 --
mdtest-3.3.0+dev was launched with 20 total task(s) on 10 node(s)
Command line used: /ai/io-500-dev/bin/mdtest "-r" "-F" "-d" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_easy" "-n" "1300000" "-u" "-L" "-x" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_easy-stonewall"
Path: /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12
FS: 109.5 TiB Used FS: 19.8% Inodes: 147.6 Mi Used Inodes: 50.1%
20 tasks, 26000000 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 : 36002.228 36002.220 36002.225 0.002
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 0.328 0.328 0.328 0.000
-- finished at 05/23/2019 22:58:11 --
- mdtest_easy_stat
-
-- started at 05/23/2019 22:30:54 --
mdtest-3.3.0+dev was launched with 20 total task(s) on 10 node(s)
Command line used: /ai/io-500-dev/bin/mdtest "-T" "-F" "-d" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_easy" "-n" "1300000" "-u" "-L" "-x" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_easy-stonewall"
Path: /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12
FS: 109.5 TiB Used FS: 19.8% Inodes: 147.6 Mi Used Inodes: 50.1%
20 tasks, 26000000 files
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 0.000 0.000 0.000 0.000
File stat : 55143.005 55143.000 55143.002 0.001
File read : 0.000 0.000 0.000 0.000
File removal : 0.000 0.000 0.000 0.000
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 05/23/2019 22:38:45 --
- mdtest_easy_write
-
-- started at 05/23/2019 22:06:10 --
mdtest-3.3.0+dev was launched with 20 total task(s) on 10 node(s)
Command line used: /ai/io-500-dev/bin/mdtest "-C" "-F" "-d" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_easy" "-n" "1300000" "-u" "-L" "-x" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_easy-stonewall" "-W" "300"
Path: /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12
FS: 109.5 TiB Used FS: 19.1% Inodes: 147.6 Mi Used Inodes: 29.5%
20 tasks, 26000000 files
Continue stonewall hit min: 1227479 max: 1300000 avg: 1284303.1
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 82172.600 82172.583 82172.593 0.005
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 : 7.202 7.202 7.202 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 05/23/2019 22:11:27 --
- mdtest_hard_delete
-
-- started at 05/23/2019 23:00:13 --
mdtest-3.3.0+dev was launched with 20 total task(s) on 10 node(s)
Command line used: /ai/io-500-dev/bin/mdtest "-r" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_hard" "-n" "347086" "-x" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_hard-stonewall"
Path: /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12
FS: 109.5 TiB Used FS: 19.8% Inodes: 147.6 Mi Used Inodes: 33.3%
20 tasks, 6941720 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 : 20670.970 20670.964 20670.967 0.002
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 0.154 0.154 0.154 0.000
-- finished at 05/23/2019 23:05:08 --
- mdtest_hard_read
-
-- started at 05/23/2019 22:58:13 --
mdtest-3.3.0+dev was launched with 20 total task(s) on 10 node(s)
Command line used: /ai/io-500-dev/bin/mdtest "-E" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_hard" "-n" "347086" "-x" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_hard-stonewall"
Path: /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12
FS: 109.5 TiB Used FS: 19.8% Inodes: 147.6 Mi Used Inodes: 34.6%
20 tasks, 6941720 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 : 51357.825 51357.809 51357.820 0.005
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 05/23/2019 23:00:09 --
- mdtest_hard_stat
-
-- started at 05/23/2019 22:44:18 --
mdtest-3.3.0+dev was launched with 20 total task(s) on 10 node(s)
Command line used: /ai/io-500-dev/bin/mdtest "-T" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_hard" "-n" "347086" "-x" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_hard-stonewall"
Path: /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12
FS: 109.5 TiB Used FS: 19.8% Inodes: 147.6 Mi Used Inodes: 50.1%
20 tasks, 6941720 files
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 0.000 0.000 0.000 0.000
File stat : 56617.282 56617.265 56617.272 0.005
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 05/23/2019 22:46:03 --
- mdtest_hard_write
-
-- started at 05/23/2019 22:17:36 --
mdtest-3.3.0+dev was launched with 20 total task(s) on 10 node(s)
Command line used: /ai/io-500-dev/bin/mdtest "-C" "-t" "-F" "-w" "3901" "-e" "3901" "-d" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_hard" "-n" "347086" "-x" "/ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12/mdt_hard-stonewall" "-W" "300"
Path: /ai/io-500-dev/datafiles/io500.2019.05.23-22.00.12
FS: 109.5 TiB Used FS: 19.8% Inodes: 147.6 Mi Used Inodes: 46.3%
20 tasks, 6941720 files
Continue stonewall hit min: 228318 max: 298409 avg: 237466.6
SUMMARY rate: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 15946.279 15946.274 15946.276 0.001
File stat : 0.000 0.000 0.000 0.000
File read : 0.000 0.000 0.000 0.000
File removal : 0.000 0.000 0.000 0.000
Tree creation : 4471.212 4471.212 4471.212 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 05/23/2019 22:23:51 --
- result_summary
-
[RESULT] BW phase 1 ior_easy_write 12.202 GB/s : time 352.69 seconds
[RESULT] IOPS phase 1 mdtest_easy_write 82.173 kiops : time 318.87 seconds
[RESULT] BW phase 2 ior_hard_write 0.671 GB/s : time 365.32 seconds
[RESULT] IOPS phase 2 mdtest_hard_write 15.946 kiops : time 376.47 seconds
[RESULT] IOPS phase 3 find 389.490 kiops : time 82.08 seconds
[RESULT] BW phase 3 ior_easy_read 12.783 GB/s : time 336.65 seconds
[RESULT] IOPS phase 4 mdtest_easy_stat 55.143 kiops : time 473.60 seconds
[RESULT] BW phase 4 ior_hard_read 0.747 GB/s : time 328.22 seconds
[RESULT] IOPS phase 5 mdtest_hard_stat 56.617 kiops : time 107.58 seconds
[RESULT] IOPS phase 6 mdtest_easy_delete 36.002 kiops : time 727.60 seconds
[RESULT] IOPS phase 7 mdtest_hard_read 51.358 kiops : time 118.36 seconds
[RESULT] IOPS phase 8 mdtest_hard_delete 20.671 kiops : time 298.71 seconds
[SCORE] Bandwidth 2.97365 GB/s : IOPS 52.854 kiops : TOTAL 12.5367