CN105404573A

CN105404573A - SmartRack multi-node deployment system pressure testing method

Info

Publication number: CN105404573A
Application number: CN201510915383.XA
Authority: CN
Inventors: 张超
Original assignee: Inspur Electronic Information Industry Co Ltd
Current assignee: Inspur Electronic Information Industry Co Ltd
Priority date: 2015-12-11
Filing date: 2015-12-11
Publication date: 2016-03-16

Abstract

The invention discloses a pressure testing method for a SmartRack multi-node deployment system, and belongs to the technical field of server node testing. The SmartRack multi-node deployment system pressure testing method is represented by linux? The method is realized by a test program written in the bash language and mainly comprises the following steps: 1) and (3) environment construction: operating system installation, configuration network, SSH (Secure? The configuration and preparation work before the test; 2) pressure deployment: CPU and MEM pressure selection stress tool, hard disk pressure selection fio, specific script including stress _ scripts.sh and command1.sh, executing script content on the main node, completing test and collecting test result. The SmartRack multi-node deployment system pressure testing method reduces production cost, improves testing efficiency and has good popularization and application values.

Description

A kind of SmartRack multinode deployment system method for testing pressure

Technical field

The present invention relates to server node technical field of measurement and test, a kind of SmartRack multinode deployment system method for testing pressure is specifically provided.

Background technology

SmartRack server complete machine is by one group of redundant power centrally connected power supply, in conjunction with power source loads dynamic development adjustment, power supply conversion efficiency is up to more than 94%, play framework and allow network, Computer Storage is organic to coexist, half-breadth computing node can be supported, each category nodes such as overall with memory node, the compatibility standard rack network switch, by network, computer storage function is incorporated in a stylobate Infrastructure, the simple and easy maintenance of use procedure, without the need to loaded down with trivial details dismounting, easily can realize door centralized management and an automatic service deployment, realize administrative center to the functional module of whole machine cabinet and supporting module overall management, the operation that guarantee business is more stable, realize energy-conservation.This type is by one group of separate nodes sharing storage space, intercoms mutually, can provide high-performance and high-reliability service for user.Server complete machine generally will carry out system pressure test, because the node of SmartRack server complete machine is numerous, needs the means of testing introducing batch, robotization, to meet the demand of present high-level efficiency test during deployment system pressure test.

Summary of the invention

Technical assignment of the present invention is for above-mentioned Problems existing, and provide a kind of method of testing simple and convenient, testing efficiency is higher, and significantly can reduce the SmartRack multinode deployment system method for testing pressure of production cost.

For achieving the above object, the invention provides following technical scheme:

A kind of SmartRack multinode deployment system method for testing pressure, described method is realized by the test procedure of linuxbash language compilation, mainly comprises the steps:

1) environmental structure: operating system installation, configuration network, SSH(SecureShell) configuration, the preliminary work of carrying out before test;

2) pressure is disposed: CPU and MEM pressure selection stress instrument, hard disk pressure selection fio, concrete script has stress_scripts.sh and command1.sh, performs content for script on the primary node, completes and tests and collect test result.

As preferably, need the OS of deployment whole machine cabinet, network and SSH to arrange without cryptographic acess before test starts, complete batch afterwards and dispose pressure test; Test people when interrupting or occur the unusual conditions such as the machine of delaying, for fixing fault, tested all test results of rear inspection and judged whether exception.

The present invention has following outstanding beneficial effect: for the feature that SmartRack type node is numerous, introduce during deployment system pressure test batch, the method for testing of robotization, described method is simple to operation, effectively reduce production cost, and the efficiency of test can be improved, there is good practicality.

Embodiment

Below in conjunction with embodiment, SmartRack multinode deployment system method for testing pressure of the present invention is described in further detail.

embodiment

SmartRack multinode deployment system method for testing pressure of the present invention, realized by the test procedure of linuxbash language compilation, mainly comprise the steps: 1) environmental structure: operating system installation, configuration network, SSH(SecureShell) configuration, the preliminary work of carrying out before test; 2) pressure is disposed: CPU and MEM pressure selection stress instrument, hard disk pressure selection fio, concrete script has stress_scripts.sh and command1.sh, performs content for script on the primary node, completes and tests and collect test result.Need the OS of deployment whole machine cabinet, network and SSH to arrange without cryptographic acess before test starts, complete batch afterwards and dispose pressure test; Test people when interrupting or occur the unusual conditions such as the machine of delaying, for fixing fault, tested all test results of rear inspection and judged whether exception.

Concrete implementation process is as follows:

Operating system installation selects Redhat6, and network configuration is for static.SSH(SecureShell) configuration is as described below:

Host node mn01: log in root user, runs ssh-keygen – tdsa, and object creates .ssh catalogue under/root; Strike twice carriage return when pointing out input passphase, this will generate/root/.ssh/id_dsa and/root/.ssh/id_dsa.pub

From node cn01: log in root user, run ssh-keygen – tdsa, then on mn01, scp/root/.ssh/id_dsa.pubcn01:/root/.ssh/authorized_keys2 is run, on cn01 /root/.ssh catalogue under run catid_dsa.pub>>authorized_ke ys2, rerun scpauthorized_keys2cn02:/root/.ssh/

From node cn02: run catid_dsa.pub>>authorized_ke ys2 under/root/.ssh catalogue, rerun scpauthorized_keys2cn03:/root/.ssh/

Residue is from node: node repeats above step below, in the end on a node by authorized_keys2 file complete for generation one, then, under authorized_keys2 file scp order being copied to all node/root/.ssh/, ssh has configured.

Comprise the log of IPMI service of opening, clearly BMC record before test in preliminary work in script pretest.sh, read the parts such as hard disk SN and tempreature, code is as follows:

#!/bin/bash

/sbin/serviceipmistart

/usr/bin/ipmitoolchassisidentify

echo".......getbmclog......."

/usr/bin/ipmitoolsellist

/usr/bin/ipmitoolselclear

echo".......getdiskinformation......"

foriin{a..h};doecho".......Temp_sd$i.......";/usr/sbin/smartctl-a/dev/sd$i|grepTemperature_Cels|awk'{print$10}';done

foriin{a..h};doecho".......SN_sd$i......";/usr/sbin/smartctl-a/dev/sd$i|grepSerial;done。

Stress_scripts.sh content for script in pressure deployment is:

#!/bin/sh

#installstress_tools

yuminstall-ylibaio*

sleep2

echo"installfio"

cdtools

tar-xvffio-2.1.4.tar.bz2

cdfio-2.1.4

./configure&&make&&makeinstall

cd..

sleep2

echo"installstress"

tar-xvfstress-1.0.4.tar.gz

cdstress-1.0.4

./configure&&make&&makeinstall

cd../../

sleep2

#stresscpu&mem

cpu_num=$(cat/proc/cpuinfo|grep"processor"|wc-l)

nohupstress-c$cpu_num-m320&

stressHDD

fordevin`lsscsi|awk'{print$NF}'|sed1d|sed'$d'|tr-s'\n'''`

do

nohupfio--readwrite=randrw--rwmixread=70--bs=4k--numjobs=1--runtime=432000s--end_fsync=0--group_reporting--direct=1--ioengine=libaio--time_based--invalidate=1--norandommap--randrepeat=0--exitall--size=100%--name=`basename$dev`--filename=$dev&

done

Command1.sh content for script is:

#!/bin/bash

functionshab()

{

ssh$1$2

}

foriin{02..32}

do

echo"---------------------------------------------$i-----------------------------------------"

shabm$i"$1"&

#>/tmp/cutemp/cu$i&

#>/opt/cu01temp/cu$i"&

Done。

Above-described embodiment, just the present invention's more preferably embodiment, the usual change that those skilled in the art carries out within the scope of technical solution of the present invention and replacement all should be included in protection scope of the present invention.

Claims

1. a SmartRack multinode deployment system method for testing pressure, is characterized in that: described method is realized by the test procedure of linuxbash language compilation, mainly comprises the steps:

2. SmartRack multinode deployment system method for testing pressure according to claim 1, is characterized in that: need the OS of deployment whole machine cabinet, network and SSH to arrange without cryptographic acess before test starts, and completes batch afterwards and disposes pressure test; Test people when interrupting or occur the unusual conditions such as the machine of delaying, for fixing fault, tested all test results of rear inspection and judged whether exception.