everything as a service: powering the new information economy
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Execution Environments for Distributed Computing
Presenting the paperEverything as a Service:
Powering the New Information Economy
Prith Banerjee et al., Hewlett-Packard Laboratories
EEDC
343
30
Master in Distributed Computing - EMDC
Homework number: 5Group number: EEDC-7
Group members:Georgia Christodoulidou – geochris71@gmail.com
Ioanna Tsalouchidou – ioannatsalouchidou@gmail.com
Maria Stylianou – marsty5@gmail.com
2
1. Everything as a Service2. Infrastructure as a Service3. Platform as a Service4. Cell as a Service5. Software as a Service6. Conclusions
Content
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Information
Everything as a Service
Mobility/Cloud Ecosystem by Hewlett-Packard
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HP's Goal: Population Increase that gets benefit from the information economy
Delivery of:1. Infrastructure as a Service (IaaS)2. Platforms as a Service (PaaS)3. Software as a Service (SaaS)
Everything as a Service
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Everything as a Service
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Technologies for servers, storage, networking,IT management(a) Computing Services(b) Storage Services
(a) Scalable Computing ServicesRequirement: Ability to scale server configurations
Development: Coordination Framework→ Minimized need for global information exchange
Infrastructure as a Service
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(b) Scalable Storage ServiceChallenges:(a) Reliability (b) Scalability (c) Cost-effectiveness
Infrastructure as a Service
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(b) Scalable Storage ServiceChallenges:(a) Reliability (b) Scalability (c) Cost-effectiveness
Reliability
Data Replication!
Infrastructure as a Service
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Technologies for an Infrastructure:→ Security, scalability, QoS
Requirement: Offer service providers to users→ illusion of unique, secure infrastructure
Flexibility → Scalability of Resource useBUT: Service providers → minimize scalability1. Cost Maintenance2. Runaway service Elimination3. Deal with Virus-infected Service
Platform as a Service
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Ensure for Cloud Services:
1. Security & Performance Isolation
2. Data & Sensitive Information Protection
3. Performance Guarantees Providing
Platform as a Service
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Cell: VMs & Storage Volumes & Subnets– with their corresponding attributes
Subnets: Implemented as Virtual Overlay Networks No special hardware Packets are forwarded directly to the destination
Cell as a Service
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HP's Goal: → Develop models & technologies → Support the use of mobile devices
→ Capture collective intelligence
Projects ePrint: No barriers of distance and connectivity Rankr: Automatic derive rank ordering i-Catcher: Increase of attention devoted to content Watercooler: Better filtering for sharing & finding info
Software as a Service
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Huge Progress in Information Technology!
Challenging Problems:1. Secure services, data, infrastructure from attack2. Ensure the privacy of personal data3. Services Availability despite of HW/SW failures4. Performance must be predictable
Conclusions
Execution Environments for Distributed Computing
Presenting the paperEverything as a Service:
Powering the New Information Economy
Prith Banerjee et al., Hewlett-Packard Laboratories
EEDC
343
30
Master in Distributed Computing - EMDC
Homework number: 5Group number: EEDC-7
Group members:Georgia Christodoulidou – geochris71@gmail.com
Ioanna Tsalouchidou – ioannatsalouchidou@gmail.com
Maria Stylianou – marsty5@gmail.com
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