IT as a Service

Subscribe to IT as a Service: eMailAlertsEmail Alerts newslettersWeekly Newsletters
Get IT as a Service: homepageHomepage mobileMobile rssRSS facebookFacebook twitterTwitter linkedinLinkedIn


Top Stories

Known on the global stage for its indisputable domination in IT, India is at the cusp of a digital revolution, finally on home ground. With its strong push for a digital economy, the Union Budget for 2017, presented by the Finance Minister recently, has only validated this claim. As a member of the IT community, it is a truly exciting moment to witness the sweeping transformative power of technology, as it transcends barriers of literacy, class and industry to create an environment of inclusivity - social, economic and financial. IT is the biggest employer in private sector and its revenue for the year (according to Strategic Review 2016 by NASSCOM) was $143 billion. The IT sector is generally expected to contribute around 10 percent to India's GDP and account for almost half of the total services export.  However, with the open and overarching commitment to fuel t... (more)

[session] nxFAST #IoT Platform | @ThingsExpo @Numerex #M2M #nxFAST

nxFAST Platform - Enabling New Opportunities in IoT The IoT industry is now at a crossroads, between the fast-paced innovation of technologies and the pending mass adoption by global enterprises. The complexity of combining rapidly evolving technologies and the need to establish practices for market acceleration pose a strong challenge to global enterprises as well as IoT vendors. In his session at @ThingsExpo, Clark Smith, senior product manager for Numerex, will discuss how Numerex, as an experienced, established IoT provider, has embraced a new model to address this challenge - IoT as a Service Speaker Bio Clark Smith is a senior product manager for Numerex with nearly 20 years in telecom, IoT, messaging, platform and cloud solutions, mobile commerce, CRM, retail, banking, mobile advertising and mobile web  His career has included start-ups as well as large in... (more)

More on Cisco UCS, HP Matrix and ITaaS

I just finished reading Project California: a Data Center Virtualization Server - UCS (Unified Computing System) from Cisco. It gave an excellent take on Cisco’s view of how UCS benefits a datacenter. It also explains how new technologies from Intel, QLogic and Emulex all complement the Cisco gear. As a matter of fact, the first [...] ... (more)

Understanding Hyper-V Replica

Windows Server 2012 Hyper-V Role introduces a new capability, Hyper-V Replica, as a built-in replication mechanism at a virtual machine (VM) level. Hyper-V Replica can asynchronously replicate a selected VM running at a primary site to a designated replica site across LAN/WAN. Here both a primary site and a replica site are Windows Server 2012 Hyper-V hosts where a primary site runs production or the so-called primary VMs, while a replica site is standing by with replicated VMs off and to be brought online, should the primary site experiences a planned or unplanned VM outage. Hyper-V Replica requires neither shared storage, nor a specific storage hardware. Once an initial copy is replicated to a replica site and replication is ongoing, Hyper-V Replica will replicate only the changes of a configured primary VM, i.e. the deltas, asynchronously. The following schematic... (more)

Windows Azure? What's in It for IT Professionals

Windows Azure relevant to Microsoft private cloud solutions is, in my view, as critical as what Active Directory means to Windows infrastructure. In a Windows domain, Active Directory holds the one version of truth and is the ultimate authority of all resources defined. Similarly when it comes to Microsoft cloud computing, there is no question that Windows Azure is the de facto platform as an extension of Active Directory in the cloud. While enterprise IT is transitioning form on-premise deployment to an emerging architecture of hybrid cloud, IT professionals are facing unprecedented challenges to change from managing servers deployed on premise to managing services delivered with hybrid cloud, and at the same time extraordinary opportunities to upgrade and expand an individual's skill profile and become a leader in cloud initiatives and a contributor in IT communit... (more)

External Cloud Providers Must Be More Than Hardware Pool Providers

Cloud computing provides more than scaling. It provides elasticity. That means it can expand needed enterprise software resources and contract those resources that are not needed and It can do all this on demand. On the surface, this looks like a great opportunity for new cloud services businesses to emerge. These providers would basically sell capacity to other businesses that would otherwise have to maintain enough IT to accommodate infrequent but significant spikes in usage traffic. These cloud computing vendors would be providing what is called an external cloud. One use case that is often used to explain cloud computing is a greeting card company that conducts business over the internet. During most of the year, sales are relatively constant with most business coming from birthdays and anniversaries. However, on some holidays, sales will spike and computing ca... (more)

Infrastructure Was Then, Private Cloud Is Now and Beyond

Seven years of research with 15,000 data points, as shown below, provides overwhelming evidence that there is a noticeable increase in efficiency with a significant reduction of TCO by moving IT from Basic intothe  Rationalized stage in the IO (Infrastructure Optimization) model. And cloud, or more specifically private cloud computing, offers a roadmap to facilitate enterprise IT transforming from Basic or Standardized into Rationalized. A transition from a traditional infrastructure-focused deployment model into a cloud-ready, cloud-enabled, and service-centric delivery vehicle in enterprise IT is imminent, if not already happening. Building a private cloud is the next step for enterprise IT. Microsoft private cloud solutions are based on  Windows Server 2008 R2 SP1 (or Hyper-V Server 2008 R2) and System Center 2012 to fundamentally prepare enterprise IT with a te... (more)

System Center Virtual Machine Manager 2012 as Private Cloud Enabler

This is the first article of a 5-part series examining the key concepts and operations of a private cloud based on VMM 2012 including: Part 1. Private Cloud Concepts (This article) Part 2. Fabric, Oh, Fabric Part 3. Deployment with Service Template Part 4. Working with Service Templates Part 5. App Controller VMM, a member of Microsoft System Center suite, is an enterprise solution for managing physical, virtualized, private cloud, and public cloud resources. In addition to the system requirements and the new features and capabilities, there are specific concepts presented in this article, although fundamental, nevertheless important to know before building a private cloud solution with VMM 2012. This blog series is for readers with a basics understanding of cloud computing. For those new to cloud computing, I recommend first acquiring the baseline information form: ... (more)

Getting Productive with Windows Server 2012 (Part 3)

This is the last article of my 3-part blog post series for facilitating experienced Windows system administrators to get productive on Windows Server 2012 with a keyboard and a mouse as the input device. Part 1 and Part 2 are focusing on basic user operations with the new Metro UI. To conclude the series, here are two important facts that one should know when running Windows Server 2012. Again, I want to underscore that Windows Server 2012 is designed with cloud computing in mind, and together with System Center 2012 as the foundation of Microsoft private cloud solutions. For those who are working for becoming a Microsoft private cloud expert, it is imperative to master Windows Server 2012 and System Center 2012 to develop technical depth in implementing and operating of a private cloud. 11. Wireless Support The same with Windows Server 2008, a default installation ... (more)

Understanding Remote Desktop Services (RDS)

In Windows Server 2008 R2 (WS2008R2), Terminal Services (TS) has been expanded and renamed to Remote Desktop Services (RDS). RDS is the backbone of Microsoft's VDI solutions. And in Windows Server 2012, RDS is further enhanced and with a scenario-based configuration wizard. Still the concept and architecture remain very much the same since WS2008R2. The new and enhanced architecture takes advantage of virtualization and makes remote access a much flexible solution with new deployment scenarios. To realize the capabilities of RDS, it is essential to understand the functions of key architectural components and how they complement one another to process a RDS request. There are many new terms and acronyms to get familiar with in the context of RDS. For the remainder of this post, notice RDS implies the server platform of WS2008R2 and later, while TS implies WS2008. Th... (more)

An Introduction to Windows Azure Features

Windows Azure is a cloud OS. It is an infrastructure with computing, networking, and storage capacities; a global service publishing and distribution vehicle; and a security and system management framework capable of bridging and extending on-premise resources with those deployed in the cloud. With IaaS combined with the many features Windows Azure offers, the opportunities for enterprise IT as well as small and medium businesses are real and exciting to employ cloud as a delivery platform for LOB services including media and phone apps. Windows Azure combined with Windows Server 2012 and System Center 2012 SP1 provide many options for IT to transition and transform existing establishments into a cloud-friendly, cloud-ready, and cloud-enabled environment. Deploying resources, migrating workloads, and expanding Active Directory to cloud have never been easier with so... (more)