Managing Cloud Infrastructure Octopus
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The document discusses Octopus, a virtual machine scheduler for managing cloud infrastructure. It allows efficient management of large numbers of virtual objects through policies that control actions like shutting down machines based on conditions. Octopus schedules virtual machines to computing nodes based on implemented policies to optimize resource usage and automatically turn nodes on and off to save power. It aims to ease management of cloud computing resources and improve usage of computational resources.
Managing Cloud Infrastructure Octopus
- 1. Managing Cloud InfrastructureAntonio CisterninoMarco MuraComputer Science Dept.and IT CenterUniversity of Pisa
- 2. IntroductionVirtualization:Key element in computing infrastructuresOptimization of hardware usageProved «green»Octopus is a Virtual Machine SchedulerApril 9th, 2010Cloud Futures 20102
- 3. Cloud is......about:dataservicesheterogeneous systemsReliabilitycomputing centersSuitable for Virtualization!Requirement for managing efficiently a large number of objectsApril 9th, 2010Cloud Futures 20103
- 4. Demo...interleaved...April 9th, 2010Cloud Futures 20104
- 5. Mobile check of your VMsApril 9th, 2010Cloud Futures 20105
- 6. COMPUTINGSTORAGEArchitectureApril 9th, 2010Cloud Futures 20106OCTOPUSChoose your own geometry as long you tell us!
- 7. SoftwareApril 9th, 2010Cloud Futures 20107
- 8. Octopus and Hyper-FApril 9th, 2010Cloud Futures 20108
- 9. Differencing!... disksDiff disks are a powerful toolVery efficient, you can «fork»But... They multiply number of objects to be trackedOctopus manages VHDsYou can snapshot your own imageYou can checkpoint through policiesApril 9th, 2010Cloud Futures 20109
- 10. Old refrainMemory management is too important to be left to the programmer vs. Memory management is too importanto to be left to the systemNow we have garbage collectors almost everywhere!April 9th, 2010Cloud Futures 201010
- 11. ManagementManagement is important!GUIs rarely scale well: for-each is expressed badlyOctopus feature 3 interfaces:Final users: WebSysadms: Web and F# interactivePrograms: .NET (by means of F#)April 9th, 2010Cloud Futures 201011
- 12. PoliciesOctopus (will) implement policies for managing resourcesConditionsVM statusUser based policiesSysAdmin based policiesActionsShut down machinesDelete machinesMove machinesApril 9th, 2010Cloud Futures 201012
- 13. Scheduling Virtual MachinesScheduler assigns Virtual Machines to compute nodesPolicy is implemented by schedulerScheduler always decides if it makes sense to migrate a VMs for saving powerIt turns on/off computing nodes as requiredApril 9th, 2010Cloud Futures 201013
- 14. Power mattersApril 9th, 2010Cloud Futures 201014
- 15. ConclusionOctopus is a VM schedulerIt is only a manager, already production qualityIt eases the management of Cloud computing resourcesMay contribute to achieve better usage of computation resourcesApril 9th, 2010Cloud Futures 201015
- 16. Questions?http://octopus.codeplex.comApril 9th, 2010Cloud Futures 201016