CLOUD COMPUTING AS THE BASIS OF ELECTRONIC UNIVERSITY CAMPUS
description
Transcript of CLOUD COMPUTING AS THE BASIS OF ELECTRONIC UNIVERSITY CAMPUS
CLOUD COMPUTING
AS THE BASIS OF
ELECTRONIC UNIVERSITY CAMPUS
Dr. Karina Shakhgeldyan
Head of IT-department Vladivostok State University of Economics (VSUE)
AGENDA
2
• Electronic campus concept
• Electronic campus infrastructure
• Electronic campus architecture
• Role Base Access Control Model
• Content Management System
• University’s Site
• Personal Area of Student
ELECTRONIC CAMPUS CONCEPT
3
FOR WHAT ELECTRONIC CAMPUS NEEDS?•Informatization process of University is designed not only to help in achieving these goals, but to do this effectively•Fast changes – Fast reaction •Flexible business models•Efficient management •Competitive advantage
INFORMATION INFRASTRUCTURE VSUE (before 2011)
4
SAN Switch
NakhodkaArtem
External Web-servers
FirewallCisco
ASA5520
IBM Storage Fast 200
Storage Server
Fiber Channel (2Gb/s)
Passport8606
Switches
Switches
Local network
Fast Ethernet 100 Base TX
Gigabit Ethernet 1000 Base SX
Enterprise servers
SAN Switch
CISCO
VPN
Classical school
School
1 Gb/s
1 Gb/s
High school
Corporate network
2 Mb/s
5
CHALLENGES
• High cost of equipment maintenance and software support
• High cost of deploying software in the computer classrooms of University
• A large proportion of obsolete server and network hardware
• Inefficient use of centralized computing resources
• Risk of corporate data loss
• Risk of damage from malicious user actions
• High cost of providing a stable power supply and climate control
6
ELECTRONIC CAMPUS
ELECTRONIC CAMPUS INFRASTRUTRURE
7
ELECTRONIC CAMPUS INFRASTRUCTURE
8
SAN Switch
FirewallCisco ASA5520
Desktop Virtualization Cluster
24 Gb/s
Switch Cisco 6509 + 2 x Cisco Nexus 3172TQ
Switches
Floor switches
Private Cloud
1 Gb/s
7 links, 10 Gb/s Enterprise Servers
Rooter
VPN
HighSchool
Classical School
10 Gb/s
10 Gb/s
Colledge
LAN
2 Mb/s
Server Virtualization Cluster
8 links, 10 Gb/s
16 links, 1 Gb/s
SAN
Data Base Group
2 x 1Gb/S4 x 10 Gb/s
Internet Nakhodkatown
Artem town
32 links, 10 Gb/s
DATA CENTER
VSI – VMWare vSphere
4 x ServerRAM: 1.5TbCPU: 185.6GhzServer VM: 160
VDI - VMWare ViewUser profiles:RAM: 0.5TbHDD: 24*3Tb, 24*0.3Tb
Standard VM:12 x ServerRAM: 6TbCPU: 2100Ghz12xАPEX2800
SAN - IBM DS3524
VSI 48 x 900Gb 10КVDI 96 x 600Gb 10К
DBMS MS SQL 2008 StdRAM: 0.57TbHDD: 56*300GbCPU: 100Ghz
MS SQL 2012 EntRAM: 0.75TbHDD: 160*300GbCPU: 53Ghz
Network
Core: Cisco 6509Data Center: 2x Cisco Nexus 3172TQBackbone: 9 x Сisco 3560Access: Allied Telesis, Cisco, Zyxel
vGPU VM:2 x ServerRAM: 0.5TbCPU: 92Ghz4 x GRID K22 x АPEX2800
Zero clients:2013 – 4302014 – 9302015 – 1430
Backup: Veeam B&R 7.0R2 + MS SC DPМ 2012R2
HDD: 45 x 3Tb + Tape: 18 x LTO6 6TbBackup plans up to 12 years
24 Gbit/s 24 Gbit/s
10 Gbit/s
10 Gbit/s
10 Gbit/s
10 Gbit/s
14 x SSD DC P3700 800Gb AIC
CLUSTERS – SAN SWITCHING
10
Desktop Virtualization Cluster
24 Gb/s
IBM DS3525SAN
IBM DS3525SAN
SAS Switch16 ports
SAS Switch16 ports
4 X 24 Gb/s
Server Virtualization Cluster
Linked clones stored at local ssd
11
UNFRASTRUCTURE FEATURES
2010 2014Real servers 100 32
Virtual servers 30 190
Storage Are Network (SAN) 2 IBM SAN 2 IBM SAN DS3524 (96x900GB + 192х600 GB)
Energy costs 3 million rubles 1,8 million rubles
Power consumption of air conditioners
8 kWt 4 kWt
Hypervisors VMWare ESXi, Citrix
VMWare (vSphere 5.5) 4 hypevisors RAM1,5 TB64 cores (Intel)
CHALLENGES FOR DESKTOPS
12
• High maintenance costs
• High noise level and power consumption
• The constant growth of system hardware requirements
• The need for rapid deployment of desktops
• Limited number of licenses for application software
• Risks associated with user actions
• Preservation of data
• Support user mobility (access to corporate data and services outside of University)
VARIANTS OF DESKTOP CONTROL
13
PC under centralized control (MS System Center)
Terminal station (MS RDS, NComputing)
Virtual Desktop (VMWare View/ Citrix/ XenDesktop)
Centralized control Yes Yes Yes
Noise level High Middle Low
Energy consumption High Middle Low
Speed of deployment Low Middle High
Performance High Low High/Middle/Low
Cost of ownership High Middle Low
Risks from user actions
Low High Low
THIN AND ZERO CLIENT
14
Feature Thin client Zero client
Performance 5-8 Mpxl (software decoding)
50 Mpxl (hardware decoding)
Embedded operating system
Yes No
Acceptable lifetime 5 years 10 years
Replacement parts Yes No
Speed the deployment of new client
Middle High
Protocols Any PCoIP
Power over switch No Yes
Energy consumption 65 Wt/h + monitor 6 Wt/h (29 Wt/h with monitor)
Noise level Middle Low (noise free)
Cost 25000 Rb. (with monitor) 19500 rb. (with monitor)
VIRTUALIZATION TECHNOLOGIES
15
Feature VMWare Microsoft
Hypervisor VMWare ESX Microsoft Hyper-V
Support for zero clients Yes No
Operating system for hypervisor
Microsoft Windows, Red Hat, SUSE Linux , FreeBSD, NetWare, Solaris 10
Microsoft Windows, SUSE Enterprise Linux
Protocols to connect client and server
RDP, PCoIP, HTML Access
RDP
Memory for hypervisor 2 GB 10 GB
Operating system for client Microsoft Windows, Ubuntu
Microsoft Windows
COST ESTIMATE (one client for 5 years)
16
Cost item PC (rb.) Zero client (rb.)
Client device 19 000 19 500
Windows + SA / VDA 3 500+3 000 4 500
VMWare View 5.5 0 5 600
Data Center recourses (servers, energy, etc)
0 4 000
IT-personal salary 25 000 (125 hours) 5 000 (25 hours)
Electric power 8 400 1 200
UPS 1200 200
Total 60 100 40 500
400 zero clients = 1.57 million rb per year to save
VDI: ZERO CLIENTS
17
Computer classrooms (300 zero clients)
VDI: ZERO CLIENTS
18
Library: 42 zero clients
VDI: ZERO CLIENTS
19
Specialized classrooms with video conferencing (30 zero clients), staff workplace (55 zero clients)
DATA CENTER
20
DATA CENTER
21
Servers
22
VSUE DATA CENTER2010 2014
Centralized management of servers
No MS System Center 2012, VMWare vCenter
Centralized management of network
No Cisco Prime Infrastructure
Centralized management of clients
Active Directory
Teradici Managment Console, VMWare View
Centralized management of backups and achives
No Veeam Backup & Replication 7.0 R2 for virtual infrastructuteMS SC DPM 2012 R2 for DBMS and file servers To backup: 135 ТB To archive: 18 lines LTO-6 6GB.
23
FEATURES OF ELETRONIC CAMPUS
2010 2014Information systems 57 68
Access rights assignments 6 millions 20 millions
The changes of access rights per day
30000 120000
Implementation of information system to estimate teachers rating
4 months for VSUE
1,5 months for Far East Federal University
BENEFITS OF CLOUD INFRASTRUCTURE
24
Decrease Increase
energy costs productivity
Expenses for UPS Availability and accessibility
Noise level Data retention
Risks associated with user actions Adaptability and scalability of infrastructure and systems
Time to deploy new clients Lifecycle client devices
Requirements for the quantity of IT staff
Requirements for the quality of IT staff and salary of IT personal
Maintenance cost Convenience for mobile of staff
Efficiency of the use of IT resources and computer classrooms
ARCHITECTURE OF SYSTEMS
ARCHITECTURE OF ELETRONIC CAMPUS
WEB-APLICATION TO SEARCH ROOMS AND TO DO ROUTES
MOBILE APPLICATION TO SERCH ROOMS AND TO DO ROUTES
INDOOR POSITIONG BY WI-FI
СЕРВИСЫ ДЛЯ СТУДЕНТА: Личный кабинет студента
Personal Area of Student
НОВЫЕ НАПРАВЛЕНИЯНОВЫЕ НАПРАВЛЕНИЯПортфолио сотрудника
32
НОВЫЕ НАПРАВЛЕНИЯНОВЫЕ НАПРАВЛЕНИЯПортфолио сотрудника
33
34
THE END
THANK TOU FOR YOUR ATTENTION
Dr. Karina ShakhgeldyanVladivostok State University of Economics
www.vvsu.ru
e-campus.vvsu.ru