- 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 16:16:31 2018
Command line used: /home/jburto2/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 4m -b 40960m -F -a POSIX -o /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41/ior_easy/ior_file_easy
Machine: Linux pvfs017.ofsdev.clemson.edu
Test 0 started: Tue Aug 28 16:16:31 2018
Summary:
api = POSIX
test filename = /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41/ior_easy/ior_file_easy
access = file-per-process
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 128 (8 per node)
repetitions = 1
xfersize = 4 MiB
blocksize = 40 GiB
aggregate filesize = 5120 GiB
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
read 9441 41943040 4096 0.014209 555.30 0.035236 555.33 0
Max Read: 9440.95 MiB/sec (9899.55 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 9440.95 9440.95 9440.95 0.00 2360.24 2360.24 2360.24 0.00 555.33420 0 128 8 1 1 1 1 0 0 1 42949672960 4194304 5497558138880 POSIX 0
Finished: Tue Aug 28 16:25:46 2018
- ior_easy_write
-
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
Began: Tue Aug 28 15:10:44 2018
Command line used: /home/jburto2/io-500-dev/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 4m -b 40960m -F -a POSIX -o /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41/ior_easy/ior_file_easy
Machine: Linux pvfs017.ofsdev.clemson.edu
Test 0 started: Tue Aug 28 15:10:44 2018
Summary:
api = POSIX
test filename = /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41/ior_easy/ior_file_easy
access = file-per-process
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 128 (8 per node)
repetitions = 1
xfersize = 4 MiB
blocksize = 40 GiB
aggregate filesize = 5120 GiB
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
write 11105 41943040 4096 0.011903 471.89 0.256635 472.14 0
Max Write: 11104.55 MiB/sec (11643.97 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 11104.55 11104.55 11104.55 0.00 2776.14 2776.14 2776.14 0.00 472.13787 0 128 8 1 1 1 1 0 0 1 42949672960 4194304 5497558138880 POSIX 0
Finished: Tue Aug 28 15:18:36 2018
- ior_hard_read
-
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
Began: Tue Aug 28 16:30:09 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 22500 -a POSIX -o /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41/ior_hard/IOR_file
Machine: Linux pvfs017.ofsdev.clemson.edu
Test 0 started: Tue Aug 28 16:30:09 2018
Summary:
api = POSIX
test filename = /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41/ior_hard/IOR_file
access = single-shared-file
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 128 (8 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 1986.06 45.91 45.91 0.145796 64.81 0.060423 65.01 0
Max Read: 1986.06 MiB/sec (2082.53 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 1986.06 1986.06 1986.06 0.00 44301.63 44301.63 44301.63 0.00 65.00889 0 128 8 1 0 1 1 0 0 22500 47008 47008 135383040000 POSIX 0
Finished: Tue Aug 28 16:31:14 2018
- ior_hard_write
-
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
Began: Tue Aug 28 15:31:34 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 22500 -a POSIX -o /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41/ior_hard/IOR_file
Machine: Linux pvfs017.ofsdev.clemson.edu
Test 0 started: Tue Aug 28 15:31:34 2018
Summary:
api = POSIX
test filename = /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41/ior_hard/IOR_file
access = single-shared-file
ordering in a file = sequential offsets
ordering inter file= constant task offsets = 1
clients = 128 (8 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 68.77 45.91 45.91 0.039896 1877.39 0.088192 1877.50 0
Max Write: 68.77 MiB/sec (72.11 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 68.77 68.77 68.77 0.00 1533.95 1533.95 1533.95 0.00 1877.50310 0 128 8 1 0 1 1 0 0 22500 47008 47008 135383040000 POSIX 0
Finished: Tue Aug 28 16:02:52 2018
- mdtest_easy_delete
-
-- started at 08/28/2018 16:32:02 --
mdtest-1.9.3 was launched with 128 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/io500.2018.08.28-15.10.41/mdt_easy -n 1000000 -z 1 -b 16 -u -L
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41
FS: 145.4 TiB Used FS: 15.2% Inodes: 0.0 Mi Used Inodes: -nan%
128 tasks, 128000000 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 : 259751.494 259751.494 259751.494 0.000
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 0.749 0.749 0.749 0.000
-- finished at 08/28/2018 16:40:37 --
- mdtest_easy_stat
-
-- started at 08/28/2018 16:25:48 --
mdtest-1.9.3 was launched with 128 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/io500.2018.08.28-15.10.41/mdt_easy -n 1000000 -z 1 -b 16 -u -L
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41
FS: 145.4 TiB Used FS: 15.2% Inodes: 0.0 Mi Used Inodes: -nan%
128 tasks, 128000000 files
SUMMARY: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 0.000 0.000 0.000 0.000
File stat : 496435.486 496435.486 496435.486 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 16:30:06 --
- mdtest_easy_write
-
-- started at 08/28/2018 15:18:39 --
mdtest-1.9.3 was launched with 128 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/io500.2018.08.28-15.10.41/mdt_easy -n 1000000 -z 1 -b 16 -u -L
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41
FS: 145.4 TiB Used FS: 15.1% Inodes: 0.0 Mi Used Inodes: -nan%
128 tasks, 128000000 files
SUMMARY: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 165712.344 165712.344 165712.344 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 : 58.337 58.337 58.337 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 08/28/2018 15:31:31 --
- mdtest_hard_delete
-
-- started at 08/28/2018 16:42:44 --
mdtest-1.9.3 was launched with 128 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/io500.2018.08.28-15.10.41/mdt_hard -n 18750
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41
FS: 145.4 TiB Used FS: 15.2% Inodes: 0.0 Mi Used Inodes: -nan%
128 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 : 6094.049 6094.049 6094.049 0.000
Tree creation : 0.000 0.000 0.000 0.000
Tree removal : 0.409 0.409 0.409 0.000
-- finished at 08/28/2018 16:49:20 --
- mdtest_hard_read
-
-- started at 08/28/2018 16:40:40 --
mdtest-1.9.3 was launched with 128 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/io500.2018.08.28-15.10.41/mdt_hard -n 18750
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41
FS: 145.4 TiB Used FS: 15.2% Inodes: 0.0 Mi Used Inodes: -nan%
128 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 : 19727.621 19727.621 19727.621 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 16:42:42 --
- mdtest_hard_stat
-
-- started at 08/28/2018 16:31:17 --
mdtest-1.9.3 was launched with 128 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/io500.2018.08.28-15.10.41/mdt_hard -n 18750
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41
FS: 145.4 TiB Used FS: 15.2% Inodes: 0.0 Mi Used Inodes: -nan%
128 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 : 56464.258 56464.258 56464.258 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 16:31:59 --
- mdtest_hard_write
-
-- started at 08/28/2018 16:02:54 --
mdtest-1.9.3 was launched with 128 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/io500.2018.08.28-15.10.41/mdt_hard -n 18750
Path: /mnt/beegfs/jburto2/io500/datafiles/io500.2018.08.28-15.10.41
FS: 145.4 TiB Used FS: 15.2% Inodes: 0.0 Mi Used Inodes: -nan%
128 tasks, 2400000 files
SUMMARY: (of 1 iterations)
Operation Max Min Mean Std Dev
--------- --- --- ---- -------
File creation : 6193.836 6193.836 6193.836 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 : 123.340 123.340 123.340 0.000
Tree removal : 0.000 0.000 0.000 0.000
-- finished at 08/28/2018 16:09:22 --
- result_summary
-
[RESULT] BW phase 1 ior_easy_write 10.845 GB/s : time 472.14 seconds
[RESULT] IOPS phase 1 mdtest_easy_write 165.712 kiops : time 775.13 seconds
[RESULT] BW phase 2 ior_hard_write 0.067 GB/s : time 1877.50 seconds
[RESULT] IOPS phase 2 mdtest_hard_write 6.194 kiops : time 390.07 seconds
[RESULT] IOPS phase 3 find 305.810 kiops : time 426.40 seconds
[RESULT] BW phase 3 ior_easy_read 9.220 GB/s : time 555.33 seconds
[RESULT] IOPS phase 4 mdtest_easy_stat 496.435 kiops : time 260.33 seconds
[RESULT] BW phase 4 ior_hard_read 1.940 GB/s : time 65.01 seconds
[RESULT] IOPS phase 5 mdtest_hard_stat 56.464 kiops : time 45.10 seconds
[RESULT] IOPS phase 6 mdtest_easy_delete 259.751 kiops : time 518.07 seconds
[RESULT] IOPS phase 7 mdtest_hard_read 19.728 kiops : time 124.27 seconds
[RESULT] IOPS phase 8 mdtest_hard_delete 6.094 kiops : time 398.77 seconds
[SCORE] Bandwidth 1.89969 GB/s : IOPS 63.8069 kiops : TOTAL 11.0097