- 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.
# 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="srun -m block --hint=nomultithread"
# io500_mpirun="srun --export=MPICH_MPIIO_HINTS --hint=nomultithread"
io500_mpiargs="-n 8192 --ntasks-per-node=8"
}
function setup_ior_easy {
io500_ior_easy_params="-t 8m -b 40g -F" # 2M writes, 2 GB per proc, file per proc
}
function setup_mdt_easy {
io500_mdtest_easy_params="-v -u -L" # unique dir per thread, files only at leaves
io500_mdtest_easy_files_per_proc=500
}
function setup_ior_hard {
io500_ior_hard_writes_per_proc=120000
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=150
}
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="False"
io500_find_cmd="srun --hint=nomultithread -n 64 --ntasks-per-node=1 $PWD/bin/pfind"
# io500_find_cmd_args="$io500_workdir -s 60 -name \*01*\ -D rates -C -r /project/k01/markomg/datawarp_regression/io500/io-500-dev/res/ -size 3000c"
# 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='ShaheenII' # e.g. Oakforest-PACS
io500_info_institute_name='KAUST' # e.g. JCAHPC
io500_info_storage_age_in_months='03/18' # not install date but age since last refresh
io500_info_storage_install_date='09/15' # MM/YY
io500_info_filesystem='DataWarp' # e.g. BeeGFS, DataWarp, GPFS, IME, Lustre
io500_info_filesystem_version='xxx'
io500_info_filesystem_vendor='Intel'
# client side info
io500_info_num_client_nodes='4096'
io500_info_procs_per_node='8'
# server side info
io500_info_num_metadata_server_nodes='xxx'
io500_info_num_data_server_nodes='267'
io500_info_num_data_storage_devices='534' # 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='Intel SSD P3608' # 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='Cray Aries' # infiniband, omnipath, ethernet, etc
io500_info_storage_interface='PCIe 3.0 x8' # SAS, SATA, NVMe, etc
# miscellaneous
io500_info_whatever='LE 6.05, MPI 7.7.0, GNU 7.2.0
}
main
- ior_easy_read
-
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
ior WARNING: fsync() only available in POSIX/MMAP. Using value of 0.
Began: Thu Jun 21 19:36:14 2018
Command line used: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 8m -b 40g -F -o /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/ior_easy/ior_file_easy
Machine: Linux nid00328
Test 0 started: Thu Jun 21 19:36:14 2018
Summary:
api = MPIIO (version=3, subversion=1)
test filename = /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/ior_easy/ior_file_easy
access = file-per-process
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 8192 (8 per node)
repetitions = 1
xfersize = 8 MiB
blocksize = 40 GiB
aggregate filesize = 327680 GiB
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
read 1157727 41943040 8192 18.42 271.22 0.195925 289.83 0
Max Read: 1157726.60 MiB/sec (1213964.32 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 aggsize API RefNum
read 1157726.60 1157726.60 1157726.60 0.00 144715.82 144715.82 144715.82 0.00 289.83036 0 8192 8 1 1 1 1 0 0 1 42949672960 8388608 351843720888320 MPIIO 0
Finished: Thu Jun 21 19:41:24 2018
- ior_easy_write
-
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
ior WARNING: fsync() only available in POSIX/MMAP. Using value of 0.
Began: Thu Jun 21 19:01:26 2018
Command line used: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 8m -b 40g -F -o /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/ior_easy/ior_file_easy
Machine: Linux nid00328
Test 0 started: Thu Jun 21 19:01:26 2018
Summary:
api = MPIIO (version=3, subversion=1)
test filename = /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/ior_easy/ior_file_easy
access = file-per-process
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 8192 (8 per node)
repetitions = 1
xfersize = 8 MiB
blocksize = 40 GiB
aggregate filesize = 327680 GiB
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
write 1005939 41943040 8192 20.51 312.46 0.595910 333.56 0
Max Write: 1005939.09 MiB/sec (1054803.59 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 aggsize API RefNum
write 1005939.09 1005939.09 1005939.09 0.00 125742.39 125742.39 125742.39 0.00 333.56326 0 8192 8 1 1 1 1 0 0 1 42949672960 8388608 351843720888320 MPIIO 0
Finished: Thu Jun 21 19:07:19 2018
- ior_hard_read
-
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
ior WARNING: fsync() only available in POSIX/MMAP. Using value of 0.
Began: Thu Jun 21 19:48:28 2018
Command line used: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 125000 -o /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/ior_hard/IOR_file
Machine: Linux nid00328
Test 0 started: Thu Jun 21 19:48:28 2018
Summary:
api = MPIIO (version=3, subversion=1)
test filename = /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/ior_hard/IOR_file
access = single-shared-file
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 8192 (8 per node)
repetitions = 1
xfersize = 47008 bytes
blocksize = 47008 bytes
aggregate filesize = 44830.32 GiB
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
read 402360 45.91 45.91 0.269398 113.61 0.212506 114.09 0
Max Read: 402360.20 MiB/sec (421905.25 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 aggsize API RefNum
read 402360.20 402360.20 402360.20 0.00 8975179.69 8975179.69 8975179.69 0.00 114.09242 0 8192 8 1 0 1 1 0 0 125000 47008 47008 48136192000000 MPIIO 0
Finished: Thu Jun 21 19:50:23 2018
- ior_hard_write
-
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
ior WARNING: fsync() only available in POSIX/MMAP. Using value of 0.
Began: Thu Jun 21 19:15:40 2018
Command line used: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 120000 -o /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/ior_hard/IOR_file
Machine: Linux nid00328
Test 0 started: Thu Jun 21 19:15:40 2018
Summary:
api = MPIIO (version=3, subversion=1)
test filename = /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/ior_hard/IOR_file
access = single-shared-file
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 8192 (8 per node)
repetitions = 1
xfersize = 47008 bytes
blocksize = 47008 bytes
aggregate filesize = 43037.11 GiB
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
write 142940 45.91 45.91 0.412867 307.59 0.306588 308.31 0
Max Write: 142940.42 MiB/sec (149883.89 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 aggsize API RefNum
write 142940.42 142940.42 142940.42 0.00 3188476.22 3188476.22 3188476.22 0.00 308.31028 0 8192 8 1 0 1 1 0 0 120000 47008 47008 46210744320000 MPIIO 0
Finished: Thu Jun 21 19:23:15 2018
- mdtest_easy_delete
-
-- started at 06/21/2018 19:54:55 --
mdtest-1.9.4-rc1 was launched with 8192 total task(s) on 1024 node(s)
Command line used: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/bin/mdtest -r -F -d -u /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/mdt_easy -n 500 -v -u -L
V-1: Entering valid_tests...
barriers : True
collective_creates : False
create_only : False
dirpath(s):
-u
dirs_only : False
read_bytes : 0
read_only : False
first : 1
files_only : True
iterations : 1
items_per_dir : 0
last : 0
leaf_only : True
items : 500
nstride : 0
pre_delay : 0
remove_only : True
random_seed : 0
stride : 1
shared_file : False
time_unique_dir_overhead: False
stat_only : False
unique_dir_per_task : True
write_bytes : 0
sync_file : False
depth : 0
V-1: Entering display_freespace...
V-1: Entering show_file_system_size...
Path: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch
FS: 479.5 TiB Used FS: 75.9% Inodes: 98255.8 Mi Used Inodes: 0.0%
8192 tasks, 4096000 files
Operation Duration Rate
--------- -------- ----
V-1: Entering timestamp...
V-1: main: * iteration 1 06/21/2018 19:54:55 *
V-1: Entering file_test...
V-1: Entering unique_dir_access...
V-1: Entering offset_timers...
V-1: Entering create_remove_items, currDepth = 0...
V-1: Entering create_remove_items_helper...
V-1: Entering unique_dir_access...
V-1: Entering offset_timers...
V-1: File creation : 0.002 sec, 0.000 ops/sec
V-1: File stat : 0.003 sec, 0.000 ops/sec
V-1: File read : 0.003 sec, 0.000 ops/sec
V-1: File removal : 241.483 sec, 16961.870 ops/sec
V-1: Entering create_remove_directory_tree, currDepth = 0...
V-1: Entering create_remove_directory_tree, currDepth = 1...
V-1: main Tree removal : 0.303 sec, 3.295 ops/sec
V-1: Entering summarize_results...
SUMMARY: (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 : 16962.273 16962.273 16962.273 0.000
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 3.295 3.295 3.295 0.000
V-1: Entering timestamp...
-- finished at 06/21/2018 19:58:56 --
- mdtest_easy_stat
-
-- started at 06/21/2018 19:43:10 --
mdtest-1.9.4-rc1 was launched with 8192 total task(s) on 1024 node(s)
Command line used: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/bin/mdtest -T -F -d -u /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/mdt_easy -n 500 -v -u -L
V-1: Entering valid_tests...
barriers : True
collective_creates : False
create_only : False
dirpath(s):
-u
dirs_only : False
read_bytes : 0
read_only : False
first : 1
files_only : True
iterations : 1
items_per_dir : 0
last : 0
leaf_only : True
items : 500
nstride : 0
pre_delay : 0
remove_only : True
random_seed : 0
stride : 1
shared_file : False
time_unique_dir_overhead: False
stat_only : True
unique_dir_per_task : True
write_bytes : 0
sync_file : False
depth : 0
V-1: Entering display_freespace...
V-1: Entering show_file_system_size...
Path: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch
FS: 479.5 TiB Used FS: 75.9% Inodes: 98255.8 Mi Used Inodes: 0.0%
8192 tasks, 4096000 files
Operation Duration Rate
--------- -------- ----
V-1: Entering timestamp...
V-1: main: * iteration 1 06/21/2018 19:43:10 *
V-1: Entering file_test...
V-1: Entering unique_dir_access...
V-1: Entering offset_timers...
V-1: Entering mdtest_stat...
V-1: Entering offset_timers...
V-1: File creation : 0.000 sec, 0.000 ops/sec
V-1: File stat : 217.551 sec, 18827.741 ops/sec
V-1: File read : 0.000 sec, 0.000 ops/sec
V-1: File removal : 0.000 sec, 0.000 ops/sec
V-1: Entering summarize_results...
SUMMARY: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 0.000 0.000 0.000 0.000
File stat : 18827.823 18827.823 18827.823 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
V-1: Entering timestamp...
-- finished at 06/21/2018 19:46:48 --
- mdtest_easy_write
-
-- started at 06/21/2018 19:09:05 --
mdtest-1.9.4-rc1 was launched with 8192 total task(s) on 1024 node(s)
Command line used: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/bin/mdtest -C -F -d -u /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/mdt_easy -n 500 -v -u -L
V-1: Entering valid_tests...
barriers : True
collective_creates : False
create_only : True
dirpath(s):
-u
dirs_only : False
read_bytes : 0
read_only : False
first : 1
files_only : True
iterations : 1
items_per_dir : 0
last : 0
leaf_only : True
items : 500
nstride : 0
pre_delay : 0
remove_only : True
random_seed : 0
stride : 1
shared_file : False
time_unique_dir_overhead: False
stat_only : False
unique_dir_per_task : True
write_bytes : 0
sync_file : False
depth : 0
V-1: Entering display_freespace...
V-1: Entering show_file_system_size...
Path: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch
FS: 479.5 TiB Used FS: 66.8% Inodes: 98255.8 Mi Used Inodes: 0.0%
8192 tasks, 4096000 files
Operation Duration Rate
--------- -------- ----
V-1: Entering timestamp...
V-1: main: * iteration 1 06/21/2018 19:09:05 *
V-1: Entering create_remove_directory_tree, currDepth = 0...
V-1: Entering create_remove_directory_tree, currDepth = 1...
V-1: main: Tree creation : 0.575 sec, 1.739 ops/sec
V-1: Entering file_test...
V-1: Entering unique_dir_access...
V-1: Entering offset_timers...
V-1: Entering create_remove_items, currDepth = 0...
V-1: Entering create_remove_items_helper...
V-1: Entering offset_timers...
V-1: File creation : 287.401 sec, 14251.845 ops/sec
V-1: File stat : 0.003 sec, 0.000 ops/sec
V-1: File read : 0.001 sec, 0.000 ops/sec
V-1: File removal : 0.002 sec, 0.000 ops/sec
V-1: Entering summarize_results...
SUMMARY: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 14251.889 14251.889 14251.889 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 : 1.739 1.739 1.739 0.000
Tree removal : 0.000 0.000 0.000 0.000
V-1: Entering timestamp...
-- finished at 06/21/2018 19:13:53 --
- mdtest_hard_delete
-
-- started at 06/21/2018 20:03:34 --
mdtest-1.9.4-rc1 was launched with 8192 total task(s) on 1024 node(s)
Command line used: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/bin/mdtest -r -t -F -w 3901 -e 3901 -d /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/mdt_hard -n 150
Path: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50
FS: 479.5 TiB Used FS: 75.9% Inodes: 98255.8 Mi Used Inodes: 0.0%
8192 tasks, 1228800 files
SUMMARY: (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 : 16168.490 16168.490 16168.490 0.000
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 484.275 484.275 484.275 0.000
-- finished at 06/21/2018 20:04:50 --
- mdtest_hard_read
-
-- started at 06/21/2018 20:00:42 --
mdtest-1.9.4-rc1 was launched with 8192 total task(s) on 1024 node(s)
Command line used: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/bin/mdtest -E -t -F -w 3901 -e 3901 -d /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/mdt_hard -n 150
Path: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50
FS: 479.5 TiB Used FS: 75.9% Inodes: 98255.8 Mi Used Inodes: 0.0%
8192 tasks, 1228800 files
SUMMARY: (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 : 17939.678 17939.678 17939.678 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 06/21/2018 20:01:50 --
- mdtest_hard_stat
-
-- started at 06/21/2018 19:52:02 --
mdtest-1.9.4-rc1 was launched with 8192 total task(s) on 1024 node(s)
Command line used: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/bin/mdtest -T -t -F -w 3901 -e 3901 -d /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/mdt_hard -n 150
Path: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50
FS: 479.5 TiB Used FS: 75.9% Inodes: 98255.8 Mi Used Inodes: 0.0%
8192 tasks, 1228800 files
SUMMARY: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 0.000 0.000 0.000 0.000
File stat : 17647.627 17647.627 17647.627 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 06/21/2018 19:53:12 --
- mdtest_hard_write
-
-- started at 06/21/2018 19:24:54 --
mdtest-1.9.4-rc1 was launched with 8192 total task(s) on 1024 node(s)
Command line used: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/bin/mdtest -C -t -F -w 3901 -e 3901 -d /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50/mdt_hard -n 150
Path: /var/opt/cray/dws/mounts/batch/5890895_striped_scratch/datafiles/io500.2018.06.21-18.59.50
FS: 479.5 TiB Used FS: 75.9% Inodes: 98255.8 Mi Used Inodes: 0.0%
8192 tasks, 1228800 files
SUMMARY: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 3439.061 3439.061 3439.061 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 : 472.119 472.119 472.119 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 06/21/2018 19:30:51 --
- result_summary
-
[RESULT] BW phase 1 ior_easy_write 982.362 GB/s : time 333.56 seconds
[RESULT] IOPS phase 1 mdtest_easy_write 14.252 kiops : time 395.40 seconds
[RESULT] BW phase 2 ior_hard_write 139.590 GB/s : time 308.31 seconds
[RESULT] IOPS phase 2 mdtest_hard_write 3.439 kiops : time 456.83 seconds
[RESULT] IOPS phase 3 find 5.540 kiops : time 223.25 seconds
[RESULT] BW phase 3 ior_easy_read 1130.590 GB/s : time 289.83 seconds
[RESULT] IOPS phase 4 mdtest_easy_stat 18.828 kiops : time 319.25 seconds
[RESULT] BW phase 4 ior_hard_read 392.930 GB/s : time 114.09 seconds
[RESULT] IOPS phase 5 mdtest_hard_stat 17.648 kiops : time 175.34 seconds
[RESULT] IOPS phase 6 mdtest_easy_delete 16.962 kiops : time 343.39 seconds
[RESULT] IOPS phase 7 mdtest_hard_read 17.940 kiops : time 175.13 seconds
[RESULT] IOPS phase 8 mdtest_hard_delete 16.169 kiops : time 178.75 seconds
[SCORE] Bandwidth 496.805 GB/s : IOPS 12.0479 kiops : TOTAL 77.3658