Prof panayiotis tsanakas_digital_trends_11

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The adoption of Cloud Computing by the public bodies

Prof. Panayiotis Tsanakas, President, GRNET

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Prof panayiotis tsanakas_digital_trends_11

  1. 1. The Adoption of Cloud Computing by the Public Bodies The GRNET Case Prof Panayiotis Tsanakas GRNET Chairman
  2. 2. GRNET ROLE1. Develops unified e-Infrastructures (network-storage- computing)2. Operates 24/7 horizontal e-Insfrastructures and and services for the entire research and education community3. Promotes open knowledge communities on ICT4. Supports massive initiatives for the improvement of ICT utilisation in education5. Advises/supports the government on strategic ICT issues6. Consists the national Research & Education Network (NREN) for the international research networking bodies
  3. 3. Technological advances
  4. 4. Research network hierarchy 1 Gbps 34 Mbps 34 Mbps auth uom, teith uom, teith 100 Mbps 1024 Kbps 2 Mbps sch igme-2, oipp, cedefop, afs ceti, teikav, ilsp AMREJ, ISTF, INIMA, Xanthi MARNET, BIHARNET, 2 Mbps 100 Mbps RoDUnet Thessaloniki-2 Thessaloniki sch 2 Mbps Vivodi, PanafoNet, iti, utnc, itsak, komvos, GlobalOne, IDEALnet,34 Mbps Compulink, Internet Hellas- teiser, teikozuoi SEEREN STET, AT&TGlobal 100 Mbps Network, NetOne, Grapes, 2 Mbps sch HellasOnLine, Altec CN, uion OTEnet, Forthnet, 512 Mbps 34 Mbps AIX SparkNet, Tellas, Equant teiep uth 4 Mbps Larissa-2 Larissa Ioannina-2 gscp 2 Mbps 2 Mbps Ioannina teilar hua-ypepth-teihal-teilam- 100 Mbps hafa-rae-pi schools- sch 1 Gbps otesearch-kethi-cres- aegean bioacademy-eugefound- sch aueb elot-certh-ntua2-ncmr-ekdd- teipir Athens-2 noa-fleming-syzefxis-grnet-34 Mbps teiath, aua-gsrt-fireacad- upatras sch parliament-asfa-kape Patra-2 4 Mbps 1024 Kbps eap Athens ilsp-igme 2 Mbps Patra 2.5 Athens-3 Gbps 512 Kbps upatras, teipat, uop, iceht, teiep, uth, oasp, pasteur, teimes, teiep selete, ipthil 1024 Mbps 256 Kbps Acropolis teikal Syros teikal-hndc Ilissos GEANT 128 Kbps (Athens) teikav 1 Gbps 1 Gbps unipi, ariadne-t, 64 Kbps panteion, ekt, 1 Gbps Cyprus aegean, shc nestor aua, uoa, hua, ntua, ypepth grnet-grid GEANT 34 Mbps 100 Mbps uoc, forth sch Chania 4 Mbps 100 Mbps Herakleio-2 teiher Rethymn sch 2 Mbps o sch Herakleio Herakleio imbc 2.5 Gbps 155 Mbps 34 Mbps 2 Mbps 256 Kbps 128 Kbps 1 Gbps 100 Mbps 4 Mbps 1024 Kbps 512 Kbps 64 Kbps
  5. 5. National backbone research network  ~100 Institutes  35 Points of presence  Optical fibers • 15yr dark fiber lease (IRU) • 8.410 Km • Metro networks in Athens and Thessaloniki • Local fiber connections in 34 cities
  6. 6. GRNET: Part of the pan-European research network
  7. 7. Main GRNET DataCenter• 25 racks• 400+ dense servers• 30.000 Virtual Machines• 4PetaBytes storage• 1.7MW /16ΚW per rack• 10Gbps secure interconnection• Disaster Recovery Datacenter (outside Athens) • To be deployed nearby a hydroelectic station of PPC (Green Datacenter)
  8. 8. GR-IX: National Greek Internet Exchange
  9. 9. Pithos On-line storage service (Cloud Storage)• 50GByte per user (member of the R&E community)• Application integration• File sharing and synchronisation• User authentication via federated AAI
  10. 10. ~Okeanos a new Infrastructure-as-a-Service facility- Server, network, storage for All: - Universities, Research Centers/Institutes, Labs, Courses, Ac. Staff, Students, Researchers, Adm. Personnel- Fast set-up, using friendly on-line tools- Equivalent to Amazon, Rackspace, Nimbula, Nebula, GoGrid commercial services- Based on open-source components- Now in alpha testing (300 users)- More than 30.000 virtual machines - 4PetaBytes storage
  11. 11. ~Okeanosvirtual components Virtual Machines Virtual Ethernets Virtual Disks Virtual Firewalls
  12. 12. ~Okeanostypical virtual set-up
  13. 13. ~Okeanos service characteristics• Goal: Production-quality IaaS• Target group: GRNET’s customers – direct: IT depts of connected institutions – indirect: university students, researchers in academia• Users manage resources over – a simple, web UI, or – a REST API, for full programmatic control
  14. 14. Cloud-based Services for R&E• Gr/SSaS• e:Presence• Eudoxus• live@GRNET• Student discount cards service• Anafandon• HPC delivery• Digital school services
  15. 15. GRNET VisionUnified e-infrastructures: network, computing& storage: – Feasible (Economies of scale) – Sustainable (low TCO) – Reliable (professional support) – Advanced (high-performance for all member institutions) – Scalable (standards-based) – Adding value (enhanced R&E applications)
  16. 16. Thank you!tsanakas@grnet.gr

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