Cloud Computing Mark Stockman, Associate Professor University of Cincinnati School of Information Technology
Cloud Computing Overview
May 24, 2015
To be presented at BDPA Cincinnati's Blacks in Technology 12/18/13
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Cloud Computing
Mark Stockman, Associate ProfessorUniversity of Cincinnati
School of Information Technology
About Me
• Technologist
• UC Faculty Member
• ACM
• Systems/Virtualization
• Cybercriminology
• Why am I here?
School of Information Technology• 350 Students (growing)
• 11 Faculty (growing)
• BSIT (MS Soon…)
• Applied Computing
Wayback Machine…
• Mainframes
• PCs
• Distributed Servers
Datacenters
• Why?
Security
Management
Fault Tolerance
Load Balancing
Bandwidth
My favorite….
Server Sprawl
Server Virtualization
• Hypervisor
• Orchestration
• Migration
Central Storage
Storage
• DAS
• Storage Array
• SAN (Block level)
• NAS (File level)
• Fibre/iSCSI
Cloud Computing
• … as a Service
Software
Infrastructure
Platform
• Desktop, Metal, DR, IT
Cloud Computing
A model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., servers, storage, networks, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction.
Cloud Computing
• on-demand*
• shared pool of computing resources
• rapidly provisioned
• minimal management effort
* differentiates from just data center/virtualization/shared storage
Typology
Drivers?
• Rent/Own
• Elasticity
• Expertise
• Infrastructure– Compute
– Storage
– Network
Implications
• Security/Privacy (legal restrictions)
• SLAs
• Deployment policy
(not so fast)
• BYOD
• IT workforce shift
SaaS Providers
Iaas Providers
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