8/9/2019 Cloud Computing for Virtual Testbed

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Cloud Computing for Virtual Test-bedA.B.Degtyarev1, Myo Min Swe2, Wunna Kyaw3

1 St.Petersburg State University, Saint-Petersburg, Russia 2St.Petersburg State Marine e!"ni!a# University, Saint-Petersburg, Russia

Basic characteristics

Basic characteristicsINTRODUCTION

INTRODUCTION Technology in Cloud Computing

Technology in Cloud Computing

References

References

Development of virtual testbed for study of

complex technical obects behavior re!uires application

of many various models" describing different phenomena#

$e have such state because in reality there are many

processes %hich are ta&ing place simultaneously# 'ome

of them are independent but some depends on each

other# 'o in general %e have oined different &inds of

some mathematical models# Real time simulation of all

processes %hich in influencing on final result of complex

obects behavior could not be organi(ed in one computer

because ade!uate modeling re!uires different &inds of

computer resources )for instance* high performance

calculation" data processing" visuali(ation" etc+# ,t the

same time different algorithms in frame%or&s of virtual

testbed re!uire different %ays of mapping on

multiprocessor architecture# Reali(ation of such

complexes re!uires large computational resources"

po%erful visuali(ation tools" and elaborated high-

performance numerical algorithms# Cloud computing is

the best %ay to solve the complex problems. -The cloud

computing is the computing in cloud %here as the cloud

refers to virtual servers/ distributed hosting" and shared

resources available over Internet# The users can access

the cloud for available service through the %eb bro%ser

and Internet connectivity# $e can also visuali(e the cloud

as a cluster of computers %hich are based upondistributed system that provide services in real time over

a net%or& and these characteristics ma&e the possibility

of using cloud computing# Figure. 1

The 0igure )1+ depicts the services in

terms of the layers# The foundation or lo%est layeris 2aa' )2ard%are as a service+ that provides

every re!uired hard%are# The layer ust above thisis Iaa' )Infrastructure as a service+ that ta&es the

care of re!uired infrastructure# 'imilarly" %e havet%o top most layer i#e# 3aa' )3latform as a

service+ and 'aa' )'oft%are as a service+ %hichprovide the re!uired platform and re!uired

soft%are to the users# In general" the bottom three

layers are used by developer %hereas the toplayer is used by user communities

,bstract

,bstract

No% days cloud computing is animportant and hot topic in arena of information

technology and computer system# 'everal

companies and educational institutes have beendeployed cloud infrastructures to overcome their

problems such as easy data access" soft%are

updates %ith minimal cost" large or unlimitedstorage" efficient cost factor" bac&up storage and

disaster recovery and several other benefits

compare %ith the traditional net%or&infrastructures# There %e study cloud computing

technology for marine environmental data and

processing# , cloud computing of marineenvironment information is proposed for the

integration and sharing of marine informationresources that its aim to perform empirical

re!uiring numerous interactions %ith %eb serversand transfers of very large archival data files

%ithout affecting operational information systeminfrastructure is highly desirable# In this paper" %e

consider about the cloud computing for virtual

testbed# That it related %ith real time infrastructureand the ta&e advantages of the cloud computing

technology#

Conclusion and 0uture $or&

Conclusion and 0uture $or&Concept of 4irtual Testbed

Concept of 4irtual Testbed 5xperimental studies

5xperimental studies

In 0igure 6" it has sho%n the re!uired

technologies in cloud computing#

7Distributed system

78rid computing

74irtuali(ation7'ervice oriented architecture )'O,

7system engineering#

4irtual testbed can be deployed %ithin

cloud environment to minimi(e theimplementation cost and achieve more benefits

during communication# The cloud computing

platform is a most reliable and cost less solutionfor real time infrastructures" including

applications oriented to consumers"applications supporting the enterprise" and

applications for large scale sc ience# This trendis expected to continue for the foreseeable

future# 2o%ever" in many %ays research incloud computing is still immature# There is

limited understanding of basic issues" such

as exploiting data locality" load balancing"and identifying nodes and collections of

nodes that are damaging the overallperformance of an application# $e alsoexposed potential areas of cloud computing in

%hich interested researcher can contribute their

%or& to ma&e cloud computing more better incoming days#

The proposed concept of virtual testbeddefines process organi(ation as complicated

multilevel system consisting of the follo%ing

core components*

7 hierarchies of imitating models specifying

considered problem areas/

7 hierarchies of analytical models giving

simplified description of various parties of

modelled phenomena/

7 information system including DB and 9B

based on methods and models of ,I/

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Deployment the testbed for 8rid products testing

on the base of 'un 8rid 5ngine#