[Cloud]3.클라우드유형과 서비스형태

Imagem de capa

[클라우드 컴퓨팅 유형]

Type of Cloud

Public Cloud

Private Cloud

public cloud VS private cloud

Hybrid Cloud

Community Cloud


[클라우드 서비스 유형]

클라우드 서비스 유형

클라우드 서비스 & 클라우드 역할(Roles)

InfraStructure as a Service(IaaS)

Popular IaaS Systems

Widley used Caas Systems

CaaS Amazon EC2 GoGrid Rackspace(cloud server)
가상화 Xen Xen VMware
OS 제공 Linux, Windows Linux, Windows Linux, Windows
서버 RAM 1.7 ~ 68.4GB 0.5 ~ 8GB 256MB ~ 16GB
Load Balancer Amazon Elastic Load Balancer Free F5 Load Balancer No
Persistent Block Storage Yes Yes No
Hybrid Hosting Yes Yes No
가격 $0.085 ~ 3.18 per hour $0.19 per GB of deployed RAM per hour $0.06 per GB of deployed RAM per hour

Platform as a Service(PaaS)

3개 타입의 PaaS

PaaS Provider Programming environment Infrastructure Hosted application
Google Python and java Google Data Center SocialWok(2010), Gigapan(2010)
Azure .Net Microsoft Data Center Microsoft Pinpoint(2010)
Force.com Apex Programiming and Java1 Saleforce Data Center EA(2010), Author Solutions(2010)
Heroku(2010) Ruby Amazon EC2 and S3 Kukori.ca(2010), Cardinal Blue(2010)

Google App Engine

Software as a Service(SaaS)

SaaS Examples

Othre Software as a Service Examples


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