CN104317693A - Method for automatically testing hard disk performance fluctuation - Google Patents
Method for automatically testing hard disk performance fluctuation Download PDFInfo
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- CN104317693A CN104317693A CN201410596362.1A CN201410596362A CN104317693A CN 104317693 A CN104317693 A CN 104317693A CN 201410596362 A CN201410596362 A CN 201410596362A CN 104317693 A CN104317693 A CN 104317693A
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- hard disk
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Abstract
The invention discloses a method for automatically testing hard disk performance fluctuation, and belongs to the technical field of hard disk performance fluctuation testing. The method includes the following steps: (1), setting up a tester, and preparing a testing environment; (2), installing a Linux operating system or a CentOS (community enterprise operating system), and copying a hard disk performance test tool into the tester; (3), installing an rpm software package as need by testing; (4), configuring test parameters, and correcting a hard disk number corresponding to the hard disk performance test tool according to a hard disk number in actual configuration; (5), starting testing on the hard disk performance fluctuation; (6), checking and monitoring the test process by an iostat command; (7), checking a test result; (8), collecting the test result; (9), completing testing. By the method, the system can automatically test and compare hard disk performance and can output the test result.
Description
Technical field
The present invention relates to a kind of hard disk performance surge detection technique field, the method for specifically a kind of automatic detection hard disk performance fluctuation.
Background technology
Along with server is applied fast, client's is also more and more higher to the performance requirement of IO.Once there is a case: certain server is in the application of a certain internet Very Important Person, and unstable properties and performance problem on the low side appear in a lot of hard disks often occurring in certain model hard disk, have a strong impact on the data-storage applications of client, and practical application.How to meet the diversified demand of user, guarantee various applied environment stable, be reliably the problem that must face and consider.
In prior art, the performance testing tool of hard disk, test result is the IOPS of all hard disks under different pieces of information block and the mean value of bandwidth, the performance of each block hard disk cannot be contrasted.
Summary of the invention
Technical assignment of the present invention is to provide a kind of test and the contrast that enable system automatically carry out performance to hard disk, and the method for a kind of automatic detection hard disk performance fluctuation that can output test result.
Technical assignment of the present invention realizes in the following manner:
A method for automatic detection hard disk performance fluctuation, comprises the steps:
(1), test machine is built, setup test environment;
(2), linux operating system or CentOS operating system are installed, and copy hard disk performance testing tool to test machine;
(3), the rpm software package of installation testing needs;
(4), configuration testing parameter, according to the quantity of hard disk in actual disposition, the hard disk quantity that amendment hard disk performance testing tool is corresponding;
(5), test is started to hard disk performance fluctuation;
(6), check and control and measuring process with iostat order;
(7), test result is checked;
(8), test result is collected;
(9), test is terminated.
Rpm software package comprises fio software package, parted software package, lsscsi software package.
Step (7), checks test result, if each hard disk performance data difference is little, then passes through, and collects test result; If it is low to have hard disk performance, then changes hard disk and carry out step (5) and retest; If it is low to have hard disk performance, do not change hard disk, then collect test result and recording disk.
Test machine installs linux operating system, copies FIO hard disk performance testing tool to test machine.
FIO is the hard disk performance testing tool of rather specialty on a Linux operating platform, can testing hard disk IOPS, bandwidth, supports the I/O engine that 13 kinds different, comprising: sync, mmap, libaio, posixaio etc.The maximum feature of this instrument uses simple, and the file operation of support is very many, and that also does the deciphering of result knows better.This testing tool selects block to be 4K size; The IO degree of depth is 1,8,16; Read-write mode is the read-write mode of 0%, 50%, 100%; The result hard disk SN of generation and mode corresponding to each readwrite performance value are held the record, we, by checking record data, are easy to the difference found out between performance, and carry out Collection and analysis to result.
The method of a kind of automatic detection hard disk performance fluctuation of the present invention has the following advantages: write according to the difference of the read-write ratio of hard disk, block size and the io degree of depth FIO hard disk performance test script made new advances, can gather test result after having tested, generate striking contrast result, by comparing to result, problem hard disk has been found out before shipment is to client, problem is avoided to flow to client, to reach the object improving complete machine hard disk performance and guarantee product quality; This method of testing is simple to operate, and automaticity is high, and practicality is comparatively strong, can save manpower, effectively ensure that stability and the reliability of server, is the very effective method of checking product quality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Accompanying drawing 1 is a kind of process flow diagram of method of automatic detection hard disk performance fluctuation.
Embodiment
With reference to Figure of description and specific embodiment, the method to a kind of automatic detection hard disk performance fluctuation of the present invention is described in detail below.
Embodiment 1:
The method of a kind of automatic detection hard disk performance fluctuation of the present invention, comprises the steps:
(1), test machine is built, setup test environment;
(2), linux operating system is installed, and copies hard disk performance testing tool to test machine;
(3), the rpm software package of installation testing needs;
(4), configuration testing parameter, according to the quantity of hard disk in actual disposition, the hard disk quantity that amendment hard disk performance testing tool is corresponding;
(5), test is started to hard disk performance fluctuation;
(6), check and control and measuring process with iostat order;
(7), test result is checked;
(8), test result is collected;
(9), test is terminated.
Rpm software package comprises fio software package, parted software package, lsscsi software package.
Step (7), checks test result, if each hard disk performance data difference is little, then passes through, and collects test result; If it is low to have hard disk performance, then changes hard disk and carry out step (5) and retest; If it is low to have hard disk performance, do not change hard disk, then collect test result and recording disk.
Test machine installs linux operating system, copies FIO hard disk performance testing tool to test machine.
FIO is the hard disk performance testing tool of rather specialty on a Linux operating platform, can testing hard disk IOPS, bandwidth, supports the I/O engine that 13 kinds different, comprising: sync, mmap, libaio, posixaio etc.The maximum feature of this instrument uses simple, and the file operation of support is very many, and that also does the deciphering of result knows better.This testing tool selects block to be 4K size; The IO degree of depth is 1,8,16; Read-write mode is the read-write mode of 0%, 50%, 100%; The result hard disk SN of generation and mode corresponding to each readwrite performance value are held the record, we, by checking record data, are easy to the difference found out between performance, and carry out Collection and analysis to result.
Embodiment 2:
The method of a kind of automatic detection hard disk performance fluctuation of the present invention, comprises the steps:
(1), test machine is built, setup test environment;
(2), linux operating system is installed, and copies hard disk performance testing tool to test machine;
(3), the rpm software package of installation testing needs;
(4), configuration testing parameter, according to the quantity of hard disk in actual disposition, the hard disk quantity that amendment hard disk performance testing tool is corresponding;
(5), test is started to hard disk performance fluctuation;
(6), check and control and measuring process with iostat order;
(7), test result is checked;
(8), test result is collected;
(9), test is terminated.
test procedure is as follows:
1), fio_ran_falloc.sh scripted code:
#!/bin/bash
workdir='/root/tmp/fio'
fallocbin="./falloc"
if [ ! -d $workdir ]; then
mkdir -p $workdir
else
rm -rf ${workdir}/*
fi
IS_PARTED=false
IS_MKFS_EXT4=false
usage(){
echo "$0 [-h] [-d device] [-p] [-m]"
exit
}
while getopts "d:hpm" arg
do
case $arg in
h)
usage;;
d)
target=${OPTARG};;
m)
IS_MKFS_EXT4=true;;
p)
IS_PARTED=true;;
esac
done
Device=/dev/ $ target # destination disk
which lsscsi &>/dev/null
if [ $ -eq 0 ]; then
LSSCSI=`which lsscsi`
else
LSSCSI=`./lsscsi`
fi
model=`$LSSCSI | grep ${target%[0-9]} | awk '{printf "%s_%s",$4,$5}'`
block=4
hn=`hostname` # localhost.localdomain
myOSMajor=$(cat /etc/redhat-release | awk '{print $3}' | cut -d . -f 1)
for device_umount in `mount | grep "${device}" | awk '{print $1}' `;do
Umount $ { if device_umount} >/dev/null 2> & 1 # equipment carry, first unloads
done
testdir="/part_test/${target}"
if [ ! -d $testdir ]; then
mkdir -p $testdir
fi
if grep -iq "${device}" /etc/fstab || mount | grep -iq "${device}" ; then
echo "This disk is not allowed to test" >>/root/tmp/fio/main.err
exit 1
fi
start='0%'
end='100%'
if [ ${myOSMajor} -eq 4 ]; then
start='0kB'
end=`parted $device print|grep geometry|awk '{print $5}'|awk -F- '{print $2}'`"MB"
if [ $(echo $end|cut -d. -f1) -lt 100 ]; then
echo "MyOSMajor version equal 4" >>/root/tmp/fio/main.err
exit 1
fi
else
start='0%'
end=`parted $device print|grep ^Disk|awk '{print $3}'`
if echo $end |grep -q MB; then
echo "The disk's captivity is too small,there maybe some problems here" >>/root/tmp/fio/main.err
exit 1
fi
end='100%'
fi
if ${IS_PARTED} ;then
#2012-07-13 find the label of a lot of machine disk without, need mklabel to repair
label_type='msdos'
total_size=`fdisk -l $device 2>/dev/null | grep ^Disk | grep -v identifier | awk '{print $3}' | awk '{printf("%d",$0)}'`
[ $total_size -gt 2000 ] && label_type='gpt'
parted -s $device mklabel $label_type
parted $device rm 1 >/dev/null 2>&1 # fix bug: re-clone server should remove current partiton first
parted $device mkpart primary $start $end >/dev/null 2>&1
fi
if ${IS_MKFS_EXT4} ;then
echo "Starting auto-format, it takes about 10 minutes per 1T disc..."
echo "wait for mkfs.ext4 done..."
mkfs.ext4 ${device}1
echo "please wait 5s..."
sleep 5
fi
Mount $ { device}1 $ { testdir}/>/dev/null 2> & 1 # carry equipment
totalsize=`cat /proc/partitions | grep ${target}1 | awk '{print $3}'`
size=`echo "$totalsize * 4 / 5 "| bc`
if [ -z $size ]; then
echo "Get $target size invailed" >>/root/tmp/fio/main.err
exit 1
fi
if [ ! -d $testdir ]; then
echo "$target related testdir is null" >>/root/tmp/fio/main.err
exit 1
else
$fallocbin -p ${testdir}/test -o 0 -l ${size}k
if [ $ -ne 0 ]; then
echo "allocate file failed " >>/root/tmp/fio/main.err
exit 1
fi
fi
echo "start time : `date`" > ${workdir}/${hn}_$model.$target.random.log
echo '' > ${workdir}/${hn}_$model.$target.random.csv
for read in 0 50 100
do
for queue in 1 8 16
do
name=R_${read}R_${block}K_${queue}Q
fio --name=$name --rw=randrw --direct=1 --norandommap --ioengine=libaio --runtime=60s --falloc=1 --ioscheduler=cfq --size=${size}k --filename=${testdir}/test --rwmixread=$read --bs=${block}k --iodepth=$queue --minimal >> ${workdir}/${hn}_$model.$target.random.log
tail -2 ${workdir}/${hn}_$model.$target.random.log | awk -F ";" -v BLOCK=$block '/K/{printf "%s,%.2f,%.2f,%.2f,%.2f,%.2f\n",$2,($5+$25)/BLOCK/60,$5/BLOCK/60,$6,$25/BLOCK/60,$26}' >> ${workdir}/${hn}_$model.$target.random.csv
Done # shows last 2 row
done
echo "end time : `date`" >> ${workdir}/${hn}_$model.$target.random.log
rm -f ${testdir}/test
#sed -i '/^$/d' ${workdir}/${hn}_$model.$target.random.csv && cp ${workdir}/${hn}_$model.$target.random.csv ${workdir}/${hn}@_sd_@$model@$target.random.csv
service ipmi restart
sn=`ipmitool fru|grep "Product Serial" |awk '{print $4}'`
smartctl -a $device >${workdir}/${target}.txt
hdd_sn=`cat ${workdir}/${target}.txt|grep -i serial|awk '{print $3}'`
perl=`cat ${workdir}/${hn}_$model.$target.random.csv | awk -F, '{print $2","}'`
a=`echo $perl`
echo ${hdd_sn}','$a >>${workdir}/result.txt
sed -i '/^$/d' ${workdir}/${hn}_$model.$target.random.csv && mv ${workdir}/${hn}_$model.$target.random.csv ${workdir}/${sn}_${target}_${model}_${hdd_sn}.csv
mv ${workdir}/${hn}_$model.$target.random.log ${workdir}/${sn}_${target}_${model}_${hdd_sn}.log
cd ${workdir}
tar -zcvf ${sn}_hdd.tar.gz *.txt
tar -zcvf ${sn}_csv.tar.gz *.csv
tar -zcvf ${sn}_log.tar.gz *.log
title=`cat *sdc*.csv | awk -F, '{print $1","}'`
b=`echo "Serial Number"','','$title`
sed "1i\ $b " result.txt >result.csv
2), hdd_test.sh scripted code:
#!/bin/bash
for i in {b..f}
do
#dd if=/dev/zero of=/dev/sd$i bs=4k count=10
nohup &> /dev/null sh fio_ran_falloc.sh -d sd$i -p -m &
if [ $ -eq 0 ]
then
echo "/dev/sd$i is ok">>success.txt
else
echo "sd$i is fail">>fail.txt
fi
done。
By embodiment above, described those skilled in the art can be easy to realize the present invention.But should be appreciated that the present invention is not limited to 2 kinds of above-mentioned embodiments.On the basis of disclosed embodiment, described those skilled in the art can the different technical characteristic of combination in any, thus realizes different technical schemes.
Claims (4)
1. automatically detect a method for hard disk performance fluctuation, it is characterized in that comprising the steps:
(1), test machine is built, setup test environment;
(2), linux operating system or CentOS operating system are installed, and copy hard disk performance testing tool to test machine;
(3), the rpm software package of installation testing needs;
(4), configuration testing parameter, according to the quantity of hard disk in actual disposition, the hard disk quantity that amendment hard disk performance testing tool is corresponding;
(5), test is started to hard disk performance fluctuation;
(6), check and control and measuring process with iostat order;
(7), test result is checked;
(8), test result is collected;
(9), test is terminated.
2. the method for a kind of automatic detection hard disk performance fluctuation according to claim 1, is characterized in that rpm software package comprises fio software package, parted software package, lsscsi software package.
3. the method for a kind of automatic detection hard disk performance fluctuation according to claim 1, is characterized in that step (7), checks test result, if each hard disk performance data difference is little, then pass through, collect test result; If it is low to have hard disk performance, then changes hard disk and carry out step (5) and retest; If it is low to have hard disk performance, do not change hard disk, then collect test result and recording disk.
4. the method for a kind of automatic detection hard disk performance fluctuation according to claim 1, is characterized in that test machine installs linux operating system, copies FIO hard disk performance testing tool to test machine.
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Cited By (19)
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| CN104765665A (en) * | 2015-04-14 | 2015-07-08 | 浪潮电子信息产业股份有限公司 | Method and device for testing hard disks |
| CN104809042A (en) * | 2015-04-27 | 2015-07-29 | 浪潮电子信息产业股份有限公司 | Iozone-based hard disk performance testing method |
| CN104899119A (en) * | 2015-05-21 | 2015-09-09 | 浪潮电子信息产业股份有限公司 | Method for automatically detecting hard disk abnormality |
| CN105022648A (en) * | 2015-07-23 | 2015-11-04 | 浪潮电子信息产业股份有限公司 | Test method of HCA card performance and pressure tests on basis of expect command |
| CN105138293A (en) * | 2015-09-11 | 2015-12-09 | 浪潮电子信息产业股份有限公司 | Disk performance evaluating method based on database |
| CN105302681A (en) * | 2015-11-04 | 2016-02-03 | 浪潮电子信息产业股份有限公司 | Automated testing method of rack disk performance |
| CN106021046A (en) * | 2016-05-12 | 2016-10-12 | 浪潮电子信息产业股份有限公司 | Hard disk performance comparison method, device and server |
| CN106685727A (en) * | 2017-01-11 | 2017-05-17 | 郑州云海信息技术有限公司 | Screening design scheme of performance test data |
| CN107153590A (en) * | 2017-05-04 | 2017-09-12 | 郑州云海信息技术有限公司 | A kind of method of automatic test disk performance in the case of identification is out of order |
| CN107203447A (en) * | 2017-05-27 | 2017-09-26 | 郑州云海信息技术有限公司 | A kind of test of hard disk performance stability and show method |
| CN107229496A (en) * | 2017-05-27 | 2017-10-03 | 郑州云海信息技术有限公司 | A kind of auxiliary machine, machine to be measured, terminal test system and method |
| CN107608841A (en) * | 2017-10-25 | 2018-01-19 | 郑州云海信息技术有限公司 | Hard disk test document generating method, device, equipment and readable storage medium storing program for executing |
| CN107799158A (en) * | 2017-11-23 | 2018-03-13 | 郑州云海信息技术有限公司 | A kind of NVMe SSD IO delays automated testing method |
| CN107832180A (en) * | 2017-11-27 | 2018-03-23 | 郑州云海信息技术有限公司 | A kind of method for carrying out single-deck performance automatic test successively to hard-disk interface |
| CN107943655A (en) * | 2017-11-24 | 2018-04-20 | 郑州云海信息技术有限公司 | A kind of method of automatic identification SATA hard disc read-write mode |
| CN108335722A (en) * | 2018-01-03 | 2018-07-27 | 郑州云海信息技术有限公司 | A kind of method of automatic test SSD interface rate |
| CN109308237A (en) * | 2018-12-03 | 2019-02-05 | 郑州云海信息技术有限公司 | A kind of method, apparatus, equipment and storage medium detecting storage system hard disk |
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| CN104765665A (en) * | 2015-04-14 | 2015-07-08 | 浪潮电子信息产业股份有限公司 | Method and device for testing hard disks |
| CN104809042A (en) * | 2015-04-27 | 2015-07-29 | 浪潮电子信息产业股份有限公司 | Iozone-based hard disk performance testing method |
| CN104899119A (en) * | 2015-05-21 | 2015-09-09 | 浪潮电子信息产业股份有限公司 | Method for automatically detecting hard disk abnormality |
| CN105022648A (en) * | 2015-07-23 | 2015-11-04 | 浪潮电子信息产业股份有限公司 | Test method of HCA card performance and pressure tests on basis of expect command |
| CN105138293A (en) * | 2015-09-11 | 2015-12-09 | 浪潮电子信息产业股份有限公司 | Disk performance evaluating method based on database |
| CN105302681A (en) * | 2015-11-04 | 2016-02-03 | 浪潮电子信息产业股份有限公司 | Automated testing method of rack disk performance |
| CN106021046A (en) * | 2016-05-12 | 2016-10-12 | 浪潮电子信息产业股份有限公司 | Hard disk performance comparison method, device and server |
| US10776240B2 (en) | 2016-11-11 | 2020-09-15 | Seagate Technology Llc | Non-intrusive performance monitor and service engine |
| CN106685727A (en) * | 2017-01-11 | 2017-05-17 | 郑州云海信息技术有限公司 | Screening design scheme of performance test data |
| CN107153590A (en) * | 2017-05-04 | 2017-09-12 | 郑州云海信息技术有限公司 | A kind of method of automatic test disk performance in the case of identification is out of order |
| CN107229496A (en) * | 2017-05-27 | 2017-10-03 | 郑州云海信息技术有限公司 | A kind of auxiliary machine, machine to be measured, terminal test system and method |
| CN107203447A (en) * | 2017-05-27 | 2017-09-26 | 郑州云海信息技术有限公司 | A kind of test of hard disk performance stability and show method |
| CN107608841A (en) * | 2017-10-25 | 2018-01-19 | 郑州云海信息技术有限公司 | Hard disk test document generating method, device, equipment and readable storage medium storing program for executing |
| CN107799158A (en) * | 2017-11-23 | 2018-03-13 | 郑州云海信息技术有限公司 | A kind of NVMe SSD IO delays automated testing method |
| CN107943655A (en) * | 2017-11-24 | 2018-04-20 | 郑州云海信息技术有限公司 | A kind of method of automatic identification SATA hard disc read-write mode |
| CN107832180A (en) * | 2017-11-27 | 2018-03-23 | 郑州云海信息技术有限公司 | A kind of method for carrying out single-deck performance automatic test successively to hard-disk interface |
| CN108335722A (en) * | 2018-01-03 | 2018-07-27 | 郑州云海信息技术有限公司 | A kind of method of automatic test SSD interface rate |
| CN109308237A (en) * | 2018-12-03 | 2019-02-05 | 郑州云海信息技术有限公司 | A kind of method, apparatus, equipment and storage medium detecting storage system hard disk |
| CN112631897A (en) * | 2020-12-07 | 2021-04-09 | 麒麟软件有限公司 | Method for quickly debugging linux kernel |
| CN112631897B (en) * | 2020-12-07 | 2023-08-08 | 麒麟软件有限公司 | Method for rapidly debugging linux kernel |
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Application publication date: 20150128 |