3. INDIVIDUAL PHYSICAL
STORAGE/SERVER
NAS - NETWORK ATTACHED STORAGE
SAN – STORAGE AREA NETWORK
DAS – DIRECT ATTACHED STORAGE
PHYSICAL SERVER
INDIVIDUAL SOFTWARE AND CONFIGURATION
NO HORIZONTAL SCALING.
6. CLOUD ARCHITECTURE
CLOUD STACK
AMAZON EC2, EBS, S3, RACKSPACE ETC.
AMAZON EC2 – LOCAL INSTANCE – LESS COST – NO
INITIAL INFRASTRUCTURE COST
AMAZON EBS – ELASTIC BLOCK STORE – SCALABILITY
AMAZON S3 SIMPLE STORAGE SERVICE – AVAILIBITY
99.99%
SAAS - Software as a Service is a software distribution model in
which applications are hosted by a vendor or service provider and
made available to customers over a network, typically the Internet.)
7. Cont.
PAAS – Platform as a Service often simply referred to as PaaS, is a
category of cloud computing that provides a platform and
environment to allow developers to build applications and services
over the internet. PaaS services are hosted in the cloud and accessed
by users simply via their web browser.
Infrastructure as a Service is a provision model in which an
organization outsources the equipment used to support
operations, including storage, hardware, servers and networking
components. The service provider owns the equipment and is
responsible for housing, running and maintaining it. The client
typically pays on a per-use basis.
8. CLOUD ARCHITECTURE
Types of Amazon Instances
AMAZON EC2 INSTANCE
SMALL - START WITH SMALL INSTANCE –
LINUX, WINDOWS.
MEDIUM – WHEN USER GROWS – EASY TO MIGRATE TO
MEDIUM INSTANCE.
LARGE – CHANGE WHEN REALY REQUIRED TO IMPROVE
PERFORMANCE
EXTRA LARGE – For Large and heavy users hits..
10. CLOUD ADVANTAGE
COST EFFECTIVE
NO HUGE UPFRONT INFRASTRUCTURE EXPENSES
SCALABILITY – HORIZONTALLY
DURABILITY
99.99% UPTIME
IMPROVE PERFORMANCE WITH LESS EFFORT.
NO TERMINATION COST, NO COMMITMENTS.
PAYAS YOU USE BY HOUR/MONTH/GIGABYTE.
13. STORAGE & CONTENT DELIVERY
CLOUDFRONT – PROVIDES A WAY TO DISTRIBUTE
CONTENT TO END USERS WITH HIGH TRANSFER SPEEDS.
STORAGE GATEWAY- SECURELY INTEGRATES ON-
PREMISES IT ENVIRONMENTS WITH CLOUD STORAGE
FOR BACKUP AND RECOVERY.
S3- AMAZON SIMPLE STORAGE SERVICE CAN BE USED TO
STORE AND RETRIEVE ANY AMOUNT OF DATA.
15. Management and Monitoring Console
Web Management Console to control instance, user, permission
privileges.
Command Line Interface can be used to run Linux commands and
control web server and other software tools.
Cloud Watch – Resource and Application Web Monitoring.
Route 53 – Scalable Domain Name System.
Glacier – Archive Storage in the cloud.
16. Cont.
Dynamo DB – Predictable and Scalable NOSQL Data Store.
SES – EMAIL SENDING SERVICE.
RDS – Managed Relational Database Service.
Elastic Cache – In-Memory Cache
17. Standard On Demand Instance Linux/Unix
Usage
CONFIGURATION Hourly Cost (US $)
Small .060/hour
Medium 0.120/hour
Large 0.240/hour
Extra Large 0.480/hour
Detail Pricing Refer Directly Pricing List from below link:
http:/aws.amazon.com/ec2/pricing/
19. AWS Advantage
Easy Backup/Restore
Easy reboot/re-launch instance instantly without having any heavy
technical background.
Fast in-memory cache for quick content cache from memory instead
from disk.
Different Availability Zone for service availability.
ELASTIC LOAD BALANCER for distribute the user load to
various servers/machines.
20. Cont.
Built-in Amazon data store called dynamo db.
Elastic IP addresses are static IP address designed for dynamic
cloud computing assigned to your account, rather to a particular
instance.
21. Various AWS Data Center Region
US EAST
US WEST
EU WEST
SOUTH AMERICA
AP SINGAPORE
AP Japan
AP Sydney
23. SCALE EVERYTHING
AUTO SCALING
SERVERS, STORAGE, ELASTIC LOAD BALANCER(Horizontal
Scale)
S3 STORAGE
CLOUD FRONT FOR CONTENT AND VIDEOS
CHANGE HARDWARE/INSTANCE SEEMLESS WITH LESS
EFFORT
25. Security Certifications
Iso 27001 Certification
Soc 1/Ssae 16/Isae 3402
Sas70 Type Ii Audits
Payment Card Industry (Pci)
Data Security Standards (Dss)
Defence Information Assurance Certifications (Diacap)
Fisma – Federal Information Security Management Act
FIPS 140-2
27. Performance
Increase CPU
Increase RAM
IN-MEMORY for memory cache for fast content delivery
Cloud front for content deliverables from the shortest path data
center
EBS Raid for safer data
Various Performance Database – MYSQL, MONGDB,
DYNAMODB