- 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 -x
if [ "$1" == "" ]
then
SCALE=1
else
SCALE=$1
fi
NP=$(( $SCALE * 16 ))
echo "$SCALE processes per node for $NP processes."
set -euo pipefail # better error handling
export OFS_MOUNT=/mnt/beegfs/jburto2
# 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="True" # 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=$OFS_MOUNT/io500/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
mkdir -p ${io500_workdir}/ior_easy ${io500_workdir}/ior_hard
mkdir -p ${io500_workdir}/mdt_easy ${io500_workdir}/mdt_hard
# for ior_easy.
# 1 targets
beegfs-ctl --setpattern --numtargets=1 --chunksize=2048k ${io500_workdir}/ior_easy
# stripe across all OSTs for ior_hard, 256k chunksize
beegfs-ctl --setpattern --numtargets=16 --chunksize=256k ${io500_workdir}/ior_hard
# turn off striping and use small chunks for mdtest
beegfs-ctl --setpattern --numtargets=1 --chunksize=256k ${io500_workdir}/mdt_easy
beegfs-ctl --setpattern --numtargets=1 --chunksize=256k ${io500_workdir}/mdt_hard
}
function setup_paths {
# Set the paths to the binaries. If you ran ./utilities/prepare.sh successfully, then binaries are in ./bin/
io500_ior_cmd=$PWD/bin/ior
io500_mdtest_cmd=$PWD/bin/mdtest
io500_mdreal_cmd=$PWD/bin/md-real-io
io500_mpi_prefix="/usr/lib64/openmpi"
io500_mpirun="$io500_mpi_prefix/bin/mpirun"
io500_mpiargs="-np $NP --mca btl_tcp_if_exclude ib0 --mca btl ^openib --map-by node --machinefile /home/jburto2/pvfsnodelistmpi --prefix $io500_mpi_prefix"
}
function setup_ior_easy {
# 1M writes, 300 GB per proc, file per proc.
io500_ior_easy_size=$((320 * 1024 / $SCALE))
io500_ior_easy_params="-t 4m -b ${io500_ior_easy_size}m -F -a POSIX"
}
function setup_mdt_easy {
# one level, 11 directories, unique dir per thread, files only at leaves.
# BeeGFS doesn't have distributed directories, so more directories = better distribution.
io500_mdtest_easy_params="-z 1 -b 16 -u -L"
io500_mdtest_easy_files_per_proc=1000000
}
function setup_ior_hard {
if [ "$SCALE" == "1" ]
then
# One process per node is significantly faster because of buffering.
io500_ior_hard_writes_per_proc=2500000
else
io500_ior_hard_writes_per_proc=$(( 180000 / $SCALE ))
fi
io500_ior_hard_other_options=" -a POSIX"
}
function setup_mdt_hard {
# Multiple directories might improve mdt_hard slightly, but this test is storage bound, not md bound.
io500_mdtest_hard_files_per_proc="$(( 150000 / $SCALE ))"
io500_mdtest_files_per_proc=$(( 150000 / $SCALE ))
}
function setup_find {
#
# setup the find command. This is an area where innovation is allowed.
# There are three default options provided. One is a serial find, one is python
# parallel version, one is C parallel version. Current default is to use serial.
# But it is very slow. We recommend to either customize or use the C parallel version.
# For GPFS, we recommend to use the provided mmfind wrapper described below.
# Instructions below.
# If a custom approach is used, please provide enough info so others can reproduce.
# the serial version that should run (SLOWLY) without modification
#io500_find_mpi="False"
#io500_find_cmd=$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"
io500_find_cmd_args="-s 10000 -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 ./bin/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='Palmetto ofstest' # e.g. Oakforest-PACS
io500_info_institute_name='Clemson University' # e.g. JCAHPC
io500_info_storage_age_in_months='0' # not install date but age since last refresh
io500_info_storage_install_date='4/12' # MM/YY
io500_info_filesysem='BeeGFS' # e.g. BeeGFS, DataWarp, GPFS, IME, Lustre
io500_info_filesystem_version='7'
# client side info
io500_info_num_client_nodes='16'
io500_info_procs_per_node="${SCALE}"
# server side info
io500_info_num_metadata_server_nodes='16'
io500_info_num_data_server_nodes='16'
io500_info_num_data_storage_devices='192' # if you have 5 data servers, and each has 5 drives, then this number is 25
io500_info_num_metadata_storage_devices='32' # 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' # SAS, SATA, NVMe, etc
# miscellaneous
io500_info_whatever='infiniband'
}
main
- ior_easy_read
-
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
Began: Tue Aug 28 13:26:44 2018
Command line used: /home/jburto2/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 4m -b 163840m -F -a POSIX -o /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/ior_easy/ior_file_easy
Machine: Linux pvfs017.ofsdev.clemson.edu
Test 0 started: Tue Aug 28 13:26:44 2018
Summary:
api = POSIX
test filename = /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/ior_easy/ior_file_easy
access = file-per-process
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 32 (2 per node)
repetitions = 1
xfersize = 4 MiB
blocksize = 160 GiB
aggregate filesize = 5120 GiB
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
read 11604 167772160 4096 0.004886 451.82 0.195468 451.83 0
Max Read: 11603.71 MiB/sec (12167.38 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 aggsize API RefNum
read 11603.71 11603.71 11603.71 0.00 2900.93 2900.93 2900.93 0.00 451.82772 0 32 2 1 1 1 1 0 0 1 171798691840 4194304 5497558138880 POSIX 0
Finished: Tue Aug 28 13:34:16 2018
- ior_easy_write
-
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
Began: Tue Aug 28 12:50:14 2018
Command line used: /home/jburto2/io-500-dev/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 4m -b 163840m -F -a POSIX -o /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/ior_easy/ior_file_easy
Machine: Linux pvfs017.ofsdev.clemson.edu
Test 0 started: Tue Aug 28 12:50:14 2018
Summary:
api = POSIX
test filename = /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/ior_easy/ior_file_easy
access = file-per-process
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 32 (2 per node)
repetitions = 1
xfersize = 4 MiB
blocksize = 160 GiB
aggregate filesize = 5120 GiB
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
write 14184 167772160 4096 0.070049 369.57 0.031579 369.64 0
Max Write: 14183.62 MiB/sec (14872.60 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 14183.62 14183.62 14183.62 0.00 3545.90 3545.90 3545.90 0.00 369.64335 0 32 2 1 1 1 1 0 0 1 171798691840 4194304 5497558138880 POSIX 0
Finished: Tue Aug 28 12:56:24 2018
- ior_hard_read
-
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
Began: Tue Aug 28 13:36:03 2018
Command line used: /home/jburto2/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 90000 -a POSIX -o /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/ior_hard/IOR_file
Machine: Linux pvfs017.ofsdev.clemson.edu
Test 0 started: Tue Aug 28 13:36:03 2018
Summary:
api = POSIX
test filename = /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/ior_hard/IOR_file
access = single-shared-file
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 32 (2 per node)
repetitions = 1
xfersize = 47008 bytes
blocksize = 47008 bytes
aggregate filesize = 126.09 GiB
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
read 5022 45.91 45.91 0.110836 25.60 0.021072 25.71 0
Max Read: 5021.50 MiB/sec (5265.43 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 5021.50 5021.50 5021.50 0.00 112011.27 112011.27 112011.27 0.00 25.71170 0 32 2 1 0 1 1 0 0 90000 47008 47008 135383040000 POSIX 0
Finished: Tue Aug 28 13:36:29 2018
- ior_hard_write
-
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
Began: Tue Aug 28 13:02:56 2018
Command line used: /home/jburto2/io-500-dev/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 90000 -a POSIX -o /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/ior_hard/IOR_file
Machine: Linux pvfs017.ofsdev.clemson.edu
Test 0 started: Tue Aug 28 13:02:56 2018
Summary:
api = POSIX
test filename = /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/ior_hard/IOR_file
access = single-shared-file
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 32 (2 per node)
repetitions = 1
xfersize = 47008 bytes
blocksize = 47008 bytes
aggregate filesize = 126.09 GiB
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
write 135.12 45.91 45.91 0.080596 955.45 0.032970 955.53 0
Max Write: 135.12 MiB/sec (141.68 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 135.12 135.12 135.12 0.00 3014.02 3014.02 3014.02 0.00 955.53360 0 32 2 1 0 1 1 0 0 90000 47008 47008 135383040000 POSIX 0
Finished: Tue Aug 28 13:18:51 2018
- mdtest_easy_delete
-
-- started at 08/28/2018 13:37:06 --
mdtest-1.9.3 was launched with 32 total task(s) on 16 node(s)
Command line used: /home/jburto2/io-500-dev/bin/mdtest -r -F -d /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/mdt_easy -n 1000000 -z 1 -b 16 -u -L
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00
FS: 145.4 TiB Used FS: 8.1% Inodes: 0.0 Mi Used Inodes: -nan%
32 tasks, 32000000 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 : 163397.509 163397.509 163397.509 0.000
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 4.011 4.011 4.011 0.000
-- finished at 08/28/2018 13:40:26 --
- mdtest_easy_stat
-
-- started at 08/28/2018 13:34:18 --
mdtest-1.9.3 was launched with 32 total task(s) on 16 node(s)
Command line used: /home/jburto2/io-500-dev/bin/mdtest -T -F -d /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/mdt_easy -n 1000000 -z 1 -b 16 -u -L
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00
FS: 145.4 TiB Used FS: 8.1% Inodes: 0.0 Mi Used Inodes: -nan%
32 tasks, 32000000 files
SUMMARY: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 0.000 0.000 0.000 0.000
File stat : 307622.692 307622.692 307622.692 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 08/28/2018 13:36:02 --
- mdtest_easy_write
-
-- started at 08/28/2018 12:56:28 --
mdtest-1.9.3 was launched with 32 total task(s) on 16 node(s)
Command line used: /home/jburto2/io-500-dev/bin/mdtest -C -F -d /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/mdt_easy -n 1000000 -z 1 -b 16 -u -L
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00
FS: 145.4 TiB Used FS: 8.1% Inodes: 0.0 Mi Used Inodes: -nan%
32 tasks, 32000000 files
SUMMARY: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 83034.309 83034.309 83034.309 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 : 92.156 92.156 92.156 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 08/28/2018 13:02:54 --
- mdtest_hard_delete
-
-- started at 08/28/2018 13:42:54 --
mdtest-1.9.3 was launched with 32 total task(s) on 16 node(s)
Command line used: /home/jburto2/io-500-dev/bin/mdtest -r -t -F -w 3901 -e 3901 -d /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/mdt_hard -n 75000
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00
FS: 145.4 TiB Used FS: 8.1% Inodes: 0.0 Mi Used Inodes: -nan%
32 tasks, 2400000 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 : 6547.272 6547.272 6547.272 0.000
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 0.393 0.393 0.393 0.000
-- finished at 08/28/2018 13:49:03 --
- mdtest_hard_read
-
-- started at 08/28/2018 13:40:28 --
mdtest-1.9.3 was launched with 32 total task(s) on 16 node(s)
Command line used: /home/jburto2/io-500-dev/bin/mdtest -E -t -F -w 3901 -e 3901 -d /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/mdt_hard -n 75000
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00
FS: 145.4 TiB Used FS: 8.1% Inodes: 0.0 Mi Used Inodes: -nan%
32 tasks, 2400000 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 : 16608.023 16608.023 16608.023 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 08/28/2018 13:42:52 --
- mdtest_hard_stat
-
-- started at 08/28/2018 13:36:31 --
mdtest-1.9.3 was launched with 32 total task(s) on 16 node(s)
Command line used: /home/jburto2/io-500-dev/bin/mdtest -T -t -F -w 3901 -e 3901 -d /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/mdt_hard -n 75000
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00
FS: 145.4 TiB Used FS: 8.1% Inodes: 0.0 Mi Used Inodes: -nan%
32 tasks, 2400000 files
SUMMARY: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 0.000 0.000 0.000 0.000
File stat : 72887.831 72887.831 72887.831 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 08/28/2018 13:37:04 --
- mdtest_hard_write
-
-- started at 08/28/2018 13:18:53 --
mdtest-1.9.3 was launched with 32 total task(s) on 16 node(s)
Command line used: /home/jburto2/io-500-dev/bin/mdtest -C -t -F -w 3901 -e 3901 -d /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00/mdt_hard -n 75000
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-12.50.00
FS: 145.4 TiB Used FS: 8.1% Inodes: 0.0 Mi Used Inodes: -nan%
32 tasks, 2400000 files
SUMMARY: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 6476.120 6476.120 6476.120 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 : 451.340 451.340 451.340 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 08/28/2018 13:25:04 --
- result_summary
-
[RESULT] BW phase 1 ior_easy_write 13.852 GB/s : time 369.64 seconds
[RESULT] IOPS phase 1 mdtest_easy_write 83.034 kiops : time 387.41 seconds
[RESULT] BW phase 2 ior_hard_write 0.132 GB/s : time 955.53 seconds
[RESULT] IOPS phase 2 mdtest_hard_write 6.476 kiops : time 372.34 seconds
[RESULT] IOPS phase 3 find 348.040 kiops : time 98.84 seconds
[RESULT] BW phase 3 ior_easy_read 11.332 GB/s : time 451.83 seconds
[RESULT] IOPS phase 4 mdtest_easy_stat 307.623 kiops : time 105.70 seconds
[RESULT] BW phase 4 ior_hard_read 4.904 GB/s : time 25.71 seconds
[RESULT] IOPS phase 5 mdtest_hard_stat 72.888 kiops : time 34.75 seconds
[RESULT] IOPS phase 6 mdtest_easy_delete 163.398 kiops : time 201.95 seconds
[RESULT] IOPS phase 7 mdtest_hard_read 16.608 kiops : time 146.33 seconds
[RESULT] IOPS phase 8 mdtest_hard_delete 6.547 kiops : time 374.00 seconds
[SCORE] Bandwidth 3.17469 GB/s : IOPS 54.2079 kiops : TOTAL 13.1184