IOT Critical Impact on DC Design

IOT Critical Impact on DC Design Internet of Things Trends Data Centre Design Conclusion

Changes for IT and Business Fixed computing (you go to the (wired) device) Internet of things Age of devices/ Connection of devices (becoming Smart) BYOD Anywhere, anytime No of Connections 10 B 50 B 200 M 90% of the Worlds data has been generated in the last two years Internet of Everything People, meters, sensors, processes Shift from IT based products to services 1995 2000 2015 2020 Source: Cisco

Garner Hype Cycle

Garner Hype Cycle

Data Centre Evolution Public Clouds Public clouds are “stand-alone,” or proprietary, clouds mostly off-premise, run by third party companies such as Google, Amazon, Microsoft, and others. Public clouds are hosted off customer premises and usually mix applications (transparently) from different consumers on shared infrastructure. Private Clouds Private clouds are typically designed and managed by an IT department within an organization. A private cloud is usually built specifically to provide services internally to an organization. Private clouds may be in a collocated facility or in an existing data center. This model gives a high level of control over the cloud services and the cloud infrastructure. Virtual private Clouds Virtual private clouds allow service providers to offer unique services to private cloud users. These services allow customers to consume infrastructure services as part of their private clouds. Inter Cloud In long term the inter-cloud will emerge as a public, open, and decoupled cloud-computing internetwork, much like the Internet Source: Cisco

IOT Critical Impact on DC Design Details about the various tiers make it easier to qualify and compare various aspects of Data Centre availability Tier 1 Basic: 99.671% Availability Susceptible to disruptions from both planned and unplanned activity Single path for power and cooling distribution, no redundant components (N) May or may not have a raised floor, UPS, or generator Takes months to implement Must be shut down completely to perform preventive maintenance Tier 2 Redundant Components: 99.741% Availability Less susceptible to disruption from both planned and unplanned activity Single path for power and cooling distribution, no redundant components (N+1) Includes raised floor, UPS and generator Takes up to six months to implement Annual downtime of 22.0 hours Maintenance of power path and other parts of the infrastructure require a processing shutdown

IOT Critical Impact on DC Design Tier 3 Concurrently Maintainable: 99.982% Availability Enables planned activity without disrupting computer hardware operation, but unplanned events would still cause disruption Multiple power and cooling distribution paths but with only one path active, includes redundant components (N+1) Takes 15 to 20 months to implement Annual downtime of 1.6 hours Includes raised floor and sufficient capacity and distribution to carry load on one path while performing maintenance on the other Tier 4 Fault Tolerant: 99.995% Availability Planned activity does not disrupt critical load and Data Centre can sustain at least one worst-case unplanned event with no critical load impact Multiple active power and cooling distribution paths, includes redundant components 2(N+1), that is 2 UPS each with N+1 redundancy) Annual downtime of 0.4 hours

IOT Critical Impact on DC Design N Base Requirement - System meets base requirements and has no redundancy. N+1 Redundancy provides one additional unit, module, path or system to the minimum required to satisfy the base requirement. The failure or maintenance of any two single units, modules or paths will not disrupt operations. N+2 Redundancy provides two additional units, modules, paths or systems in addition to the minimum required to satisfy the base requirement. The failure or maintenance of any two single units, modules or paths will not disrupt operations. 2N Redundancy provides two complete units, modules, paths or systems for everything required for a base system. "Failure or maintenance of one entire unit, module, path or system will not disrupt operations". 2(N+1) Redundancy provides two complete (N+1) units, modules, paths or systems. Even in the event of failure or maintenance of one unit, module, path or system, some redundancy will be provided and operations will not be disrupted.

Cloud Computing – Service Layers PaaS IaaS SaaS Non-core Core Utility Differentiator Business Process Integration Intellectual Property Content Which Service Delivery Model? Software as a Service (SaaS) Where application services are delivered over the network on a subscription and on-demand basis. Cisco WebEx™, Salesforce, Microsoft, and Google are a few providers in this layer. Platform as a Service (PaaS) Consists of run-time environments and software development frameworks and components delivered over the network on a pay-as-you-go basis. PaaS offerings are typically presented as API to consumers. Examples of this are: Google Apps Engine, Amazon Web Services, force.com, and Cisco® WebEx Connect. Infrastructure as a Service (IaaS) Is where compute, network, and storage are delivered over the network on a pay-as-you-go basis. Amazon pioneered this with AWS (Amazon Web Service), and now IBM and HP are entrants here also. The approach that Cisco is taking is to enable service providers to move into this area.

IOT Critical Impact on DC Design

Data Centre Design

Wired Connectivity

Wired Connectivity

Virtus Intelligent Portal Unified Service Management Portal ›› Individual Apps provide role-based, multi-tenanted, bi-directional access to data sources in a secure and controlled manner ›› Open platform architecture supporting future development roadmap with other VIRTUS and customer business systems

Architecture Source: Cisco

Inside the Data Centre Costs – capital and operational Single backbone Shared spare capacity Reduced space Reliable, robust and redundant configuration

Inside the Data Centre Network Security 2013 – researchers hack Google’s Building Management System 1 Secure Remote access Visual verification of alarms Alarm management Virtual separation of systems

Information Security Information Security Australian Government Information Security Manual 2015 http://www.asd.gov.au/infosec/ism/ Centre for the Protection of National Infrastructure https://www.cpni.gov.uk/advice/cyber/Good-practice-catalogue/

Building Blocks 10 Gigabit Ethernet – moving to 100Gb, then 400Gb (internal to the Data centre) Unified Fabric – all links active (even redundant) IaaS Less Data Centres in Tenancies (trending to zero) More converged networks in commerical data centres Active Cable management More SaaS – Office 365 – 5devices per user (phone, tablet, work laptop, home laptop, )

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