Virtualization and Cloud Computing to the Rescue During Recession

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Evaluating NFV and SDN: Key Considerations Making informed network investment decisions about emerging technologies such as network function virtualization (NFV) and software-defined networking (SDN) can help evolve the network to keep pace with the innovations of the devices and people it's connecting. As you work with business leaders to make decisions about upgrading your infrastructure with these networking developments, it's important to understand the similarities, differences, and benefits of dual NFV and SDN implementation. With their ability to offer a new way to design, deploy, and manage the network and its services, NFV and SDN should be incorporated into modern enterprise networks and carrier infrastructures. However, lack of knowledge about these technologies can result in poor networking investments and missed opportunities to experience the benefits ... (more)

[video] Cloud-Scale with @JuniperNetworks | @CloudExpo #CloudNative #DevOps #AI #DX

"We're here to tell the world about our cloud-scale infrastructure that we have at Juniper combined with the world-class security that we put into the cloud," explained Lisa Guess, VP of Systems Engineering at Juniper Networks, in this SYS-CON.tv interview at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY. With major technology companies and startups seriously embracing Cloud strategies, now is the perfect time to attend 21st Cloud Expo, October 31 - November 2, 2017, at the Santa Clara Convention Center, CA, and June 12-14, 2018, at the Javits Center in New York City, NY, and learn what is going on, contribute to the discussions, and ensure that your enterprise is on the right path to Digital Transformation. Track 1. Enterprise Cloud | Cloud-Native Track 2. Big Data | Analytics Track 3. Internet of Things | IIoT | Smart Cities Trac... (more)

Don’t Get Lost in the Cloud | @CloudExpo @RackWare #Compliance #AI #DX #HybridCloud

For most organizations, the move to hybrid cloud is now a question of when, not if. Fully 82% of enterprises plan to have a hybrid cloud strategy this year, according to Infoholic Research. The worldwide hybrid cloud computing market is expected to grow about 34% annually over the next five years, reaching $241.13 billion by 2022. Companies are embracing hybrid cloud because of the many advantages it offers compared to relying on a single provider for all of their cloud needs. Hybrid offers balance and flexibility. It helps companies achieve a wide array of business goals, including availability, reliability, security and cost-efficiency. Still, there are a number of challenges associated with hybrid cloud. Here are four management issues that companies need to address to enjoy a successful hybrid cloud implementation. Managing complexity. More clouds can sometimes... (more)

The Apache Software Foundation Announces Apache™ CloudStack™ v4.3

Tuesday 25 March, 2014 Flexible, scalable, Open Source Infrastructure as a Service (IaaS) used by organizations such as Zynga, Datapipe, and ISWest, among others, for creating, managing, and deploying public, private, and hybrid Cloud Computing environments Forest Hill, MD --25 March 2014-- The Apache Software Foundation (ASF), the all-volunteer developers, stewards, and incubators of more than 170 Open Source projects and initiatives, today announced Apache CloudStack v4.3, the latest feature release of the CloudStack cloud orchestration platform. Apache CloudStack is an integrated Infrastructure-as-a-Service (IaaS) software platform that allows users to build feature-rich public, private, and hybrid cloud environments. CloudStack includes an intuitive user interface and rich APIs for managing the compute, networking, software, and storage infrastructure resources. C... (more)

How Memory Leaks Happen in a Java Application | @CloudExpo #JVM #Java #Virtualization

How Memory Leaks Happen in a Java Application By Eugen Paraschiv Introduction to Memory Leaks In Java Apps One of the core benefits of Java is the JVM, which is an out-of-the-box memory management. Essentially, we can create objects and the Java Garbage Collector will take care of allocating and freeing up memory for us. Nevertheless, memory leaks can still occur in Java applications. In this article, we're going to describe the most common memory leaks, understand their causes, and look at a few techniques to detect/avoid them. We're also going to use the Java YourKit profiler throughout the article, to analyze the state of our memory at runtime. 1. What is a Memory Leak in Java? The standard definition of a memory leak is a scenario that occurs when objects are no longer being used by the application, but the Garbage Collector is unable to remove them from working mem... (more)

[session] The Future of Data Centers in a Serverless World | @CloudExpo @Evernote #Cloud #DataCenter #Serverless

The Future of Data Centers in a Serverless World While some developers care passionately about how data centers and clouds are architected, for most, it is only the end result that matters. To the majority of companies, technology exists to solve a business problem, and only delivers value when it is solving that problem. 2017 brings the mainstream adoption of containers for production workloads. In his session at 21st Cloud Expo, Ben McCormack, VP of Operations at Evernote, will discuss how data centers of the future will be managed, how the public cloud best suits your organization, and what the future holds for operations and infrastructure engineers in a post-container world. Is a serverless world inevitable? Speaker Bio Ben McCormack is Evernote's VP Operations and moved Evernote from in-house run and managed data centers into the public cloud. Previously, he w... (more)

Virtual #Storage From @FormationDS | @CloudExpo #SDS #SDN #DataCenter

"We formed Formation several years ago to really address the need for bring complete modernization and software-defined storage to the more classic private cloud marketplace," stated Mark Lewis, Chairman and CEO of Formation Data Systems, in this SYS-CON.tv interview at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY. 21st International Cloud Expo, taking place October 31 - November 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA, will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Download Show Prospectus ▸ Here Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud str... (more)

[slides] Container and Virtual Machine: Friends or Foes | @DevOpsSummit #VM #AI #DevOps #Serverless

Download Slide Deck: ▸ Here Download Slide Deck: ▸ Here Container and Virtual Machine: Friends or Foes Virtualization over the past years has become a key strategy for IT to acquire multi-tenancy, increase utilization, develop elasticity and improve security. And virtual machines (VMs) are quickly becoming a main vehicle for developing and deploying applications. The introduction of containers seems to be bringing another and perhaps overlapped solution for achieving the same above-mentioned benefits. Are a container and a virtual machine fundamentally the same or different? And how? Is one technically superior to the other? What about performance and security? Does IT need either one, or both? Download Slide Deck: ▸ Here In his session at @DevOpsSummit at 20th Cloud Expo, Yung Chou, a Cloud Architect at BlueMetal, examined these topics. The learning objectives of... (more)

[slides] A Well-Behaved Network | @CloudExpo @Infoblox #SDN #SDS #SDDC

Download Slide Deck: ▸ Here Download Slide Deck: ▸ Here Implementing a Well-Behaved Network for Your Cloud As you move to the cloud, your network should be efficient, secure, and easy to manage. An enterprise adopting a hybrid or public cloud needs systems and tools that provide: Agility: ability to deliver applications and services faster, even in complex hybrid environments Easier manageability: enable reliable connectivity with complete oversight as the data center network evolves Greater efficiency: eliminate wasted effort while reducing errors and optimize asset utilization Security: implement always-vigilant DNS security Download Slide Deck: ▸ Here In his session at 21st Cloud Expo, David Veneski, Product Marketing Manager at Infoblox, reviewed common challenges, the proper objectives, and several options to achieve "better practices" for evolving data center... (more)

[video] @DDN_Limitless High Performance Storage | @CloudExpo #SDN #Storage #DataCenter

"Cloud computing is certainly changing how people consume storage, how they use it, and what they use it for. It's also making people rethink how they architect their environment," stated Brad Winett, Senior Technologist for DDN Storage, in this SYS-CON.tv interview at 20th Cloud Expo, held June 6-8, 2017, at the Javits Center in New York City, NY. With major technology companies and startups seriously embracing Cloud strategies, now is the perfect time to attend 21st Cloud Expo, October 31 - November 2, 2017, at the Santa Clara Convention Center, CA, and June 12-14, 2018, at the Javits Center in New York City, NY, and learn what is going on, contribute to the discussions, and ensure that your enterprise is on the right path to Digital Transformation. Track 1. Enterprise Cloud | Cloud-Native Track 2. Big Data | Analytics Track 3. Internet of Things | IIoT | Smart C... (more)

Serverless, FaaS, AWS Lambda | @CloudExpo #AWS #CloudNative #Serverless

If you are part of the cloud development community, you certainly know about “serverless computing,” almost a misnomer. Because it implies there are no servers which is untrue. However the servers are hidden from the developers. This model eliminates operational complexity and increases developer productivity. We came from monolithic computing to client-server to services to microservices to the serverless model. In other words, our systems have slowly “dissolved” from monolithic to function-by-function. Software is developed and deployed as individual functions – a first-class object and cloud runs it for you. These functions are triggered by events that follow certain rules. Functions are written in a fixed set of languages, with a fixed set of programming models and cloud-specific syntax and semantics. Cloud-specific services can be invoked to perform complex ta... (more)