INDIVIDUAL PHYSICALSTORAGE/SERVER NAS - NETWORK ATTACHED STORAGE SAN – STORAGE AREA NETWORK DAS – DIRECT ATTACHED STORAGE PHYSICAL SERVER INDIVIDUAL SOFTWARE AND CONFIGURATION NO HORIZONTAL SCALING.
CLOUD ARCHITECTURECLOUD STACK AMAZON EC2, EBS, S3, RACKSPACE ETC. AMAZON EC2 – LOCAL INSTANCE – LESS COST – NOINITIAL INFRASTRUCTURE COST AMAZON EBS – ELASTIC BLOCK STORE – SCALABILITY AMAZON S3 SIMPLE STORAGE SERVICE – AVAILIBITY99.99% SAAS - Software as a Service is a software distribution model inwhich applications are hosted by a vendor or service provider andmade available to customers over a network, typically the Internet.)
Cont. PAAS – Platform as a Service often simply referred to as PaaS, is acategory of cloud computing that provides a platform andenvironment to allow developers to build applications and servicesover the internet. PaaS services are hosted in the cloud and accessedby users simply via their web browser. Infrastructure as a Service is a provision model in which anorganization outsources the equipment used to supportoperations, including storage, hardware, servers and networkingcomponents. The service provider owns the equipment and isresponsible for housing, running and maintaining it. The clienttypically pays on a per-use basis.
CLOUD ARCHITECTURETypes of Amazon Instances AMAZON EC2 INSTANCE SMALL - START WITH SMALL INSTANCE –LINUX, WINDOWS. MEDIUM – WHEN USER GROWS – EASY TO MIGRATE TOMEDIUM INSTANCE. LARGE – CHANGE WHEN REALY REQUIRED TO IMPROVEPERFORMANCE EXTRA LARGE – For Large and heavy users hits..
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.
STORAGE & CONTENT DELIVERY CLOUDFRONT – PROVIDES A WAY TO DISTRIBUTECONTENT TO END USERS WITH HIGH TRANSFER SPEEDS. STORAGE GATEWAY- SECURELY INTEGRATES ON-PREMISES IT ENVIRONMENTS WITH CLOUD STORAGEFOR BACKUP AND RECOVERY. S3- AMAZON SIMPLE STORAGE SERVICE CAN BE USED TOSTORE AND RETRIEVE ANY AMOUNT OF DATA.
Management and Monitoring ConsoleNo Human Monitoring..
Management and Monitoring Console Web Management Console to control instance, user, permissionprivileges. Command Line Interface can be used to run Linux commands andcontrol 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.
Cont. Dynamo DB – Predictable and Scalable NOSQL Data Store. SES – EMAIL SENDING SERVICE. RDS – Managed Relational Database Service. Elastic Cache – In-Memory Cache
Standard On Demand Instance Linux/UnixUsageCONFIGURATION Hourly Cost (US $)Small .060/hourMedium 0.120/hourLarge 0.240/hourExtra Large 0.480/hourDetail Pricing Refer Directly Pricing List from below link:http:/aws.amazon.com/ec2/pricing/
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AWS Advantage Easy Backup/Restore Easy reboot/re-launch instance instantly without having any heavytechnical background. Fast in-memory cache for quick content cache from memory insteadfrom disk. Different Availability Zone for service availability. ELASTIC LOAD BALANCER for distribute the user load tovarious servers/machines.
Cont. Built-in Amazon data store called dynamo db. Elastic IP addresses are static IP address designed for dynamiccloud computing assigned to your account, rather to a particularinstance.
Various AWS Data Center Region US EAST US WEST EU WEST SOUTH AMERICA AP SINGAPORE AP Japan AP Sydney
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
Performance Increase CPU Increase RAM IN-MEMORY for memory cache for fast content delivery Cloud front for content deliverables from the shortest path datacenter EBS Raid for safer data Various Performance Database – MYSQL, MONGDB,DYNAMODB