The document discusses how compute grids are evolving into cloud infrastructures. It describes how grids provide shared resources, automatic allocation of resources, and handle failures. Private clouds exhibit these same features and allow for self-service provisioning of resources according to workload and policy-driven allocation. The document also outlines different types of cloud services and components like IaaS, and how IaaS can provide benefits like faster access to resources and lower costs through pay-per-use models.
Strategies for Landing an Oracle DBA Job as a Fresher
From Grid to Cloud
1. From Grid To Cloud Online Gaming High Scalability SIG Presented by:Simon Waterer Solution Architect, Platform Computing July 2009
2. Are Compute Grids Morphing Into Clouds? 13/07/2009 2 How Many Of You Are Using Compute Grid Technology? Do Cloud Infrastructures Share Features Found In Grids?
3. Platform in the Gaming Industry 13/07/2009 3 Feed Handler, Grid Client TIP-EX Trader/Modeller Wholesale Channel Compute Grid Data Cache Client Web Site Client Mobile ………. Oracle Excel Instances Running on The Grid
4. Running Excel On the Grid Grid Client Spreadsheet serialised at client and passed by grid middleware to grid node Dialog Sniffer used for debugging spreadsheets that are to be run on the grid Scheduler Grid Service/Engine Grid Node/Host. Multiple Service/Engines run per CPU/core Excel Instance
5. The Advantages of Grid? Handles allocation of resources Automatic Shared Resources Handle Failures The grid provides redundancy So What? Run more workload using fewer resources 13/07/2009 5
8. Phases of Grid Adoption 13/07/2009 8 A A A A A A A A A A A A A A A A A A A A A A A A Phase 1 Phase 2 Phase 3 Phase 4 LOB LOB LOB LOB LOB LOB LOB LOB A Phase 1:Silo Grid – Grid enable application running on a commodity cluster Phase 2:LOB Grid – Resource sharing among multiple applications Phase 3:Enterprise Analytics Grid – Utility computing; enterprise scale and management Phase 4:Enterprise Grid – Beyond analytics: commercial applications on grid
19. Basic VM mgmtEnterprise Workgroup / LOB 3 Paths to Cloud Adoption Scope of sharing Cloud – “A pool of abstracted, highly scalable, and managed infrastructure capable of hosting end-customer applications and billed by consumption” (Forrester) Client/Server Silos Time 2015 2009 2003 13