Execution Environments for Distributed Computing Presenting the paper Everything as a Service: Powering the New Information Economy Prith Banerjee et al., Hewlett-Packard Laboratories EEDC 34330 Master in Distributed Computing - EMDC Homework number: 5 Group number: EEDC-7 Group members: Georgia Christodoulidou – [email protected]Ioanna Tsalouchidou – [email protected]Maria Stylianou – [email protected]
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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
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