Virtualization and Cloud Computing to the Rescue During Recession

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Download Slide Deck: ▸ Here Download Slide Deck: ▸ Here Efficient Access to a Cloud-based HPC Visualization Cluster Data scientists must access high-performance computing resources across a wide-area network. To achieve cloud-based HPC visualization, researchers must transfer datasets and visualization results efficiently. Download Slide Deck: ▸ Here HPC clusters now compute GPU-accelerated visualization in the cloud cluster. To efficiently display results remotely, a high-performance, low-latency protocol transfers the display from the cluster to a remote desktop. Further, tools to easily mount remote datasets and efficiently transfer that data into the HPC cluster are described, including performance characterization results. In his session at 21st Cloud Expo, Brian Fromme, a solutions engineer at Penguin Computing, discussed how together, high-performance data ... (more)

[video] Get the Benefits of Public Cloud On-Prem with @Cloudistics | @CloudExpo #SDN #API #Cloud

"We're focused on how to get some of the attributes that you would expect from an Amazon, Azure, Google, and doing that on-prem. We believe today that you can actually get those types of things done with certain architectures available in the market today," explained Steve Conner, VP of Sales at Cloudistics, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 - Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. CloudExpo | DXWorldEXPO have announced the conference tracks for Cloud Expo 2018, introducing DXWorldEXPO. DXWordEXPO, colocated with Cloud Expo will be held June 5-7, 2018, at the Javits Center in New York City, and November 6-8, 2018, at the Santa Clara Convention Center, Santa Clara, CA. Digital Transformation (DX) is a major focus with the introduction of DXWorld Expo within the program. Successful transformation requires a la... (more)

Evaluating NFV and SDN: Key Considerations | @CloudExpo #SDN #DataCenter #Virtualization

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)

Java Virtual Machine | @CloudExpo @Stackify #DX #JVM #Java #Virtualization

A Deep Dive into the Core Metrics of the Java Virtual Machine By Eugen Paraschiv Overview of JVM Metrics In this article, we'll cover how you can monitor an application that runs on the Java Virtual Machine by going over some of the critical metrics you need to track. And, as a monitoring tool, we'll use Stackify Retrace, a full APM solution. The application we'll monitor to exemplify these metrics is a real-world Java web application built using the Spring framework. Users can register, login, connect their Reddit account and schedule their posts to Reddit. How JVM Memory Works There are two important types of JVM memory to watch: heap and non-heap memory, each of these with its own purpose. The heap memory is where the JVM stores runtime data represented by allocated instances. This is where memory for new objects comes from, and is released when the Garbage Colle... (more)

[session] Public Cloud Alternative | @CloudExpo @Cloudistics #SDS #DataCenter

The Need for the Public Cloud Alternative What You Need to Know You know you need the cloud, but you're hesitant to simply dump everything at Amazon since you know that not all workloads are suitable for cloud. You know that you want the kind of ease of use and scalability that you get with public cloud, but your applications are architected in a way that makes the public cloud a non-starter. You're looking at private cloud solutions based on hyperconverged infrastructure, but you're concerned with the limits inherent in those technologies. What do you do? In his session at 21st Cloud Expo, Carmelo McCutcheon, VP of Pre-Sales Engineering and Services at Cloudistics, will discuss how private cloud infrastructure based on composable technologies result in environments that are suitable for all your workloads while also providing you with many of the benefits of the ... (more)

Cloudistics Named “Bronze Sponsor” of @CloudExpo | @Cloudistics #CloudNative #DevOps #DataCenter

SYS-CON Events announced today that Cloudistics, an on-premises cloud computing company, has been named "Bronze Sponsor" of SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 - Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Launched in 2016, Cloudistics helps anyone bring the power of the cloud to the data center in an easy-to-use, on- premises cloud platform that automatically provides high performance resources for all types of applications: Docker, Splunk, Hadoop, Citrix® VDI, and many other high performance workloads. With no onsite controllers to install or maintain, it's easy to scale across a large site or multiple locations - all from a single, centralized dashboard. For more information, please visit https://www.cloudistics.com/. 21st International Cloud Expo, taking place October 31 - November 2, 2017, at the... (more)

Serverless Architectures Are Here | @CloudExpo #FaaS #AI #DX #Serverless

What Is Function-as-a-Service? Serverless Architectures Are Here By Matt Watson It has never been a better time to be a developer. Thanks to cloud computing, deploying our applications is much easier than it used to be. How we deploy our apps continues to evolve thanks to cloud hosting, Platform-as-a-Service (PaaS), and now Function-as-a-Service. What Is Function-as-a-Service (FaaS)? FaaS is the concept of serverless computing via serverless architectures. Software developers can leverage this to deploy an individual "function", action, or piece of business logic. They are expected to start within milliseconds and process individual requests and then the process ends. Principles of FaaS: Complete abstraction of servers away from the developer Billing based on consumption and executions, not server instance sizes Services that are event-driven and instantaneously scala... (more)

[slides] Composable Infrastructure | @CloudExpo @HTBase #SDN #DataCenter

Download Slide Deck: ▸ Here Download Slide Deck: ▸ Here Why Composable Infrastructure Instead of HyperConvergence? HyperConvergence came to market with the objective of being simple, flexible and to help drive down operating expenses. It reduced the footprint by bundling the compute/storage/network into one box. This brought a new set of challenges as the HyperConverged vendors are very focused on their own proprietary building blocks. If you want to scale in a certain way, let's say you identified a need for more storage and want to add a device that is not sold by the HyperConverged vendor, forget about it. This meant that up to now the HyperConverged vendors were in charge of the requirements. Download Slide Deck: ▸ Here Composable Infrastructure came to solve this issue by putting the business in charge of the requirements and how you build your infrastructure... (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)

[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)

Finally Getting the Most out of the Java Thread Pool | @CloudExpo #JVM #Java #Cloud

Finally Getting the Most out of the Java Thread Pool By Eugen Paraschiv First, let's outline a frame of reference for multithreading and why we may need to use a thread pool. A thread is an execution context that can run a set of instructions within a process - aka a running program. Multithreaded programming refers to using threads to execute multiple tasks concurrently. Of course, this paradigm is well supported on the JVM. Although this brings several advantages, primarily regarding the performance of a program, multithreaded programming can also have disadvantages - such as increased complexity of the code, concurrency issues, unexpected results and adding the overhead of thread creation. In this article, we're going to take a closer look at how the latter issue can be mitigated by using thread pools in Java. Why Use a Thread Pool? Creating and starting a thread ... (more)