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KT's Charles Huh explains how his company make a conscious decision to build a web-scale cloud to compete more aggressively in their home geography. Lower TCO, faster deployment, greater business agility. Most importantly, the ability to capture new market opportunity they'd previously have ceded to competitors.
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KT Cloud Business Strategy and Infrastructure
How KT can compete with Amazon and other Cloud service providers.
Charles Huh, VP
ICT Convergence Dept. KT
Cloud Business Environment
Telco’s Competitiveness in Public Cloud Business
KT Cloud Infrastructure Competitiveness
KT’s Approach to Cloud Business
Global Mobile Data Traffic by 2015
From CISCO VNI 2010-2050
CAGR 92%
Mobile Data Traffic Increase in Korea (mid 2009 ~ mid 2010)
From CISCO VNI 2010-2050
Mobile Data Subscriber’s usage
From CISCO VNI 2010-2050
Traffic Spikes (ANIMOTO case)
Change Cycle
Service
Organization
Traditional IT Cloud-based IT
Enterprise customers of AWS
Lower Cost 21%
19%
16%
14%
12%
7%
6%
5%
Agility
Efficiency
Convenience
Reliability
Performance
Sustainability
Security
Reasons for Cloud Transition
From Mimecast, Cloud Adoption Survey 2010
Global Cloud Market Size
CAGR 33%
Infra as a Service
Platform as a Service
Software as a Service
(unit: 100million USD)
2010 2011 2014
1,203
1,676
3,778
1,188
311
2,279
Cloud Market Size in Korea
Infra as a Service
Platform as a Service
Software as a Service
(unit: 1 million USD, 1 USD=1,100 KRW)
CAGR 28%
874
1,185
2,317
727
191
1,399
2010 2011 2014
From KISTI , “Visions on The Clouds 2010”
Cloud Service Provider Major IT Vendor Telco
KSF of Public IaaS Business
“Develop Cloud System”
Cut down 12milion USD CAPEX during
8months
Infr
a A
rea
Biz
Are
a
Top Cloud Service Partner
KT Cloud Infrastructure Competitiveness
“Build high efficiency CDC”
“Migrate KT internal system” “Commercialize Public Cloud”
“Low Cost” through separating HW and SW
Avoid vendor dependency by separating HW and SW
Build low cost Infra. by using open source SW
KT Cloud Infrastructure Competitiveness
“High Performance” through HW Clustering & SW Control
Achieve scalability & high performance with commodity HW clustering
All computing resources are clustered in CDC
Highly “Automated System”
Design highly automated architecture with Cloud Mgt.
KT’s Approach to Cloud Business
Launch Storage Cloud Service
& build Cloud Infra.
Commercialize Cloud IaaS
& migrate KT legacy system
Expand Public & Private
Cloud Service
Apr.~ Sep. 2010 ~ Dec. 2010 ~ Dec. 2011
Now Here!
ucloud1) Portfolio
BS-
Dedicated
BS-
Private
CS-
Dedicated
CS-
Private
SS-
Public
SS-
Dedicated
SS-
Private
ucloud CS
RDBaaS
IaaS
ucloud
Home
ucloud
Pro
SaaS
PaaS
KT’s Approach to Cloud Business
VDI CDNucloud BS
(in May)
ucloud SS
(in June)
ucloud DS
(in July)IDE 2)
CS-
Public
“Disrupt! or Disrupted!”
The End of Document
Cloudstack(VM Mgt.)
CAMS(VM Monitoring)
Splunk(Log Monitoring)
Enstratus(Auto Scaling)
Chef(System Mgt Auto SW)
Nagios(System Monitoring)
Nexenta(Storage Control)
Open Source Mgt. SW Benefits
http://blog.cloudharmony.com/2010/10/cloudscaling-kt-private-cloud.html
KT
GoGrid
Amazon
Terremark
Racksapce
BlueLock
KT
GoGrid
Amazon
Terremark
Racksapce
BlueLock
KT
GoGrid
Amazon
Terremark
Racksapce
BlueLock
KT
GoGrid
Amazon
Terremark
Racksapce
BlueLock
KT
GoGrid
Amazon
Terremark
Racksapce
BlueLock
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CPU Performance Disk I/O Performance Memory I/O Performance
Program Language Encoding/Encryption Performance
http://blog.cloudharmony.com/2010/10/cloudscaling-kt-private-cloud.html
CPU Performance Disk I/O Performance Memory I/O Performance
Program Language Encoding/Encryption Performance
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It s 70% of AWS Price
KT ucloud CS Public Basic Pricing AWS EC2 pricing