Giorgio Raico. Il Cambiamento tecnologico: Virtualizzazione e dintorni. Hewlett-Packard Italiana Milano 18 Gennaio 2011

Transcription

1 Il Cambiamento tecnologico: Virtualizzazione e dintorni Giorgio Raico Hewlett-Packard Italiana Milano 18 Gennaio Hewlett-Packard Development Company, L.P. The information contained herein Hewlett-Packard is subject to change Development without notice Company, L.P. The information contained herein is subject to change without notice

2 I dintorni Nuovi Business Models 1 Nuove Tecnologie 2 3 Nuovi modi di lavorare Hewlett-Packard Development Company

3 Nuovi Business Models Motori aerei Pagare per ore volate Cellulari Il monitor parla con l ospedale Assicurazione auto Scatola nera per auto 3 Source: McKinsey Quarterly August 2010

4 Yesterday Today Web of static pages Connecting things Web of dynamic services Connecting users to services 4

5 Yesterday Today Technology risks = IT risks Technology risks = Business risks 5

6 Hewlett-Packard Development Company

7 IT Infrastructure What s stopping IT? A small list Aging Change resistant Rigid Infrastructure & Sprawl Physical & Virtual Sprawl Operation Innovation ratio Investment balance Information Explosion Magnitude of growth driving up cost, effort and risk Custom built Dedicated stacks of hardware & software 7

8 IT Infrastructure What do you want to do? A possible small list - Dynamic Workload re-distribution - Workload mobility - Virtualize Everything - Workload re-distribution on failures - Virtual/Physical servers Provisioning - I/O optimization and I/O convergence - Memory/CPU Usage Optimization - Resource Pooling and Automation - Workload/Power Optimization Ratio - Foundation for Cloud - Remove Legacy 8

9 IT Infrastructure : Converged Infrastructure Infrastructure operating environment Shared-service management Service request Service delivery Flex fabric Wire-once, dynamic assembly, always predictable Virtual resource pools Integrated compute, memory, storage & I/O Data center smart grid Energy-awareness across systems and facilities

10 Technology Enablers Multi-Core Density Efficiency Modularity Bandwidth Virtualization

11 Benefits of virtualization Reduces cost, quick ROI Licence re-use Increases flexibility Physical server host multiple virtual servers Efficient use of existing resources Reduces power consumption Eliminate downtime for maintenance Resources as abstract entities Dynamic provisioning and management Virtual Loop Test Pre-prod Prod of environments Mixed operating systems 11

12 Virtualization Architecture : The beginning 12

13 Virtualization Architecture : State of the Art 13

14 Virtualization Architecture : VM Network Connectivity Applications App OS App OS App OS App OS App OS App OS Operating System Virtual Machine VNIC s (4 per VM) ESX Server Teamed Production NICs Production NIC s Backup Vmotion/ Service Console LOM & Mezz Cards VSwitch VSwitch Uplinks Server NIC 1Gb Enet 1Gb Enet 1Gb Enet 4Gb FC Interconnect Modules 1Gb Enet 1Gb Enet 1Gb Enet 4Gb FC (VM Bridge) 1 4

15 Virtualization Architecture : Virtual I/O & Converged Fabrics Virtual I/O Software: Abstracts & shares physical I/O among multiple virtual servers Hardware: Abstracts & partitions physical I/O to one or more physical servers Converged Networks FCoE LAN/SAN Convergence: Combining separate LANs and SANs into a common network LAN Convergence LAN/SAN Convergence 15 October 2009 Hewlett-Packard

16 Server Virtualization Market offering Several solutions (VMware, Citrix, Microsoft, HP) at different levels of maturity proprietary and open source EMC with VMware line of products (proprietary) Red Hat with kvm and Xen support Suse with Xen and kvm support Citrix with Xenserver (from XenSource) Oracle with OVM (Xen based) Microsoft with Virtual Server, Hyper-V Parallels with Virtuozzo containers (commercial offer of OpenVZ ) See: 16

17 The dark side of Virtualization Likely to increase I/O bandwidth requirements Push to a SAN philosophy to support VM mobility Fibre Channel, iscsi or even FCoE Driving need for 10 Gbps to server or chassis Driving need for 40 and 100 Gbps uplinks Risk buffer for memory in capacity planning Size for Migration of workloads Size for Fail-over and High-Availability Security control from NW to Hypervisors Uncontrolled VM Sprawl Uncontrolled VM Mobility 17

18 The dark side of Virtualization Server Administrator A B C New MAC A WWN A NIC HBA HBA NIC HBA NIC NIC HBA HP Virtual Connect Modules NW Switch FC Switch Network Administrator LAN Storage Administrator SAN Server Administrator LAN Administrator SAN Administrator

19 Moving forward Virtual, virtual, virtual Virtual severs Virtual LAN Virtual Storage Virtual Data Center Virtual Organizations Private Clouds Public Clouds Hybrid Clouds 19

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22 Cloud Computing Confusion Just another hype? Should I build a private Cloud? Am I ready yet for the cloud and what should I be doing? How costeffective is Cloud? How about security issues? Should I use public Clouds? What steps should I take and when? What are the benefits? What s the best architecture for Cloud? 22 HP Confidential

23 Technologies: Virtualization enables Cloud Computing 23

24 Mobility + Internet Time to Market CAPEX OPEX By 2012, 20% of businesses will own no IT assets. Source: Gartner, Inc. press release Gartner Highlights Key Predictions for IT Organizations and Users in 2010 and Beyond, January 13,

25 Cloud Services Adoption Trends Service levels Can the service provider meet the business needs for network and application availability? Workloads Are they suitable for Cloud? Complexity Difficult to manage for a Cloud provider? Network Latency Affects end-end service experience Lock-in How easy is it to migrate from one provider to the next? Regulations Where does the data reside? Security Who will have access? Financial stability How stable is the provider? 25

26 Changing Workforce Social Media, Consumerization of IT Instant connections to customers, partners & employees End users select technology for business-critical devices Net Gen & Gen X - everything as a service Accenture 2010

27 Changing Workforce New ways to serve & new Business and Industries created Create 8x more data 1 130M Enterprise users in Mobile Cloud Mankind created 150 exabytes of digital data 1 Mobile apps download > 21B 2 2T devices connect to the internet The data deluge: Businesses, governments and society are only starting to tap its vast potential, The Economist, Feb. 25, Dataquest Insight: Application Stores; The Revenue Opportunity Beyond the Hype, Stephanie Baghdassarian, Carolina Milanesi; 16 December Juniper Research, 4. The Difference Engine: Chattering Objects, The Economist, Aug. 13,

28 Changing Workforce Super IT workers 3.0: The Game Team-ability the ability to work in large groups Influency be persuasive in many social contexts and media Ping Quotient measures your responsiveness Pro-to-vation fearless to innovation Signal/Noise Management filter meaningfull info Cooperation Radar the ability to sense best partner My-workplace interrupt overload and information overload Hyperconnected relationships across enterprise boundaries

29 Closing Remarks Business Models 1 Technology 2 3 Workforce 29

30 Grazie 2010 Hewlett-Packard Development Company, L.P. The information contained 30 herein is subject to change without notice