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Category Archives for "Network World Data Center"

Cisco: Yes, cosmic radiation could have caused router bug

Yesterday we reported on the reaction to a Cisco bug report that speculated “partial data traffic loss” on the company’s ASR 9000 Series routers was possibly triggered by “cosmic radiation causing SEU soft errors.”Reaction to that contention on a Reddit forum ranged from the obvious -- acknowledgment that cosmic radiation is an issue -- to sharp-tongued skepticism and tales of the cosmic radiation villain being used as a tongue-in-cheek place-holder meaning “we really don’t know what caused the problem yet.”To read this article in full or to leave a comment, please click here

Cisco says router bug could be result of ‘cosmic radiation’ … Seriously?

A Cisco bug report addressing “partial data traffic loss” on the company’s ASR 9000 Series routers contends that a “possible trigger is cosmic radiation causing SEU soft errors.”Cosmic radiation? While we all know that cosmic radiation can wreak havoc on electronic devices, there’s far less agreement as to the likelihood of it being the culprit in this case. Or that Cisco could know one way or the other.A reader of Reddit’s section devoted to networking asks the question: “Has anyone ever seen ‘cosmic radiation’ as a cause for software errors in a bug report before? The ‘fix’ is to reload the line card. This did resolve the issue in our case. Anybody else experience this?”To read this article in full or to leave a comment, please click here

Apple commits to run off 100% renewable energy

Apple announced that it has committed to running all of its data centers and corporate offices on renewable energy, joining a group of other corporations committed to the same clean energy goal.Apple said it has joined RE100, a global initiative by influential businesses committed to using 100% renewable electricity. To date, RE100 has amassed membership from 77 corporations.Other RE100 members include Hewlett Packard Enterprise, VMware, Rackspace and Wells Fargo.To read this article in full or to leave a comment, please click here

Cisco CEO: Spin-in technologies aren’t dead at Cisco

The spin-in culture that developed some major innovations and once shaped a ton of advanced technologies at Cisco isn’t dead but it sure is unrecognizable.That’s because the notions of innovation and developing new ways of bringing cutting-edge technology to the networking arena at least from Cisco has changed.+More on Network World: Cisco unearths its inner startup culture via companywide innovation contest; Cisco names winners of Innovate Everywhere Challenge+ To read this article in full or to leave a comment, please click here

The best (and worst) parts of server virtualization products

Server virtualization software partitions a physical server into multiple, isolated virtual machines to make the most efficient use of server resources. According to the IT Central Station user community, the most important criteria to consider when choosing server virtualization software are simplicity of deployment, stability, and safe automated management. The goals? Increased IT agility and flexibility.To read this article in full or to leave a comment, please click here(Insider Story)

Dell-EMC positioned to take the lead in the HCI space

It seems the topic of hyper-converged infrastructure (HCI) comes ups in almost every conversation I have with IT leaders regarding their data center modernization plans.A few weeks ago at VMworld, VCE—the converged systems group of EMC, now Dell Technologies—hosted an analyst breakfast, and as expected, HCI was a significant part of the discussion. Since then, I’ve had some time to talk to businesses about HCI and to noodle on the open discussion that we (the analysts) had with the head of VCE, Chad Sakac. I believe VCE's products and the way they go to market positions the combined Dell-EMC extremely well in the HCI marketDuring the breakfast and in a pre-call with the analysts, Sakac said the products in the HCI portfolio (VxRack and VxRail) greatly exceeded internal expectations. Moving forward, I see the strong momentum continuing, with VCE eventually becoming the market leader in HCI for the following reasons: To read this article in full or to leave a comment, please click here

IDG Contributor Network: Is the relational database model dead?

I recently received a promotional message from a PR representative of a supplier of database technology trying to arrange a briefing prior to the upcoming Oracle OpenWorld. The come-on was based upon the notion that the needs of big data, Internet of Things (IoT) and the tremendous growth of smartphones, tablets and other intelligent devices have overcome the capabilities offered by relational database engines, such as those offered by Oracle.+ Also on Network World: Does 'share-nothing' NoSQL signal the end to system resources sharing? +To read this article in full or to leave a comment, please click here

Federal CISO’s define greatest challenges to authority

If you are a federal Chief Information Security Officers – or even if you are not, you face some serious trials just to do your difficult job.Federal agencies in particular lack clarity on how to ensure that their CISOs have adequate authority to effectively carry out their duties in the face of numerous challenges, a report out this week form the watchdogs at the Government Accountability Office stated.+More on Network World: The 7 most common challenges to cloud computing+The GAO said that 13 of the 24 agencies it reviewed – including the Departments of Defense, Commerce Energy, Justice and State-- for its report “had not fully defined the role of their CISO in accordance with these requirements. For example, these agencies did not always identify a role for the CISO in ensuring that security controls are periodically tested; procedures are in place for detecting, reporting, and responding to security incidents; or contingency plans and procedures for agency information systems are in place. Thus, CISOs' ability to effectively oversee these agencies' information security activities can be limited,” the GAO stated.To read this article in full or to leave a comment, please click here

IDG Contributor Network: The need for software archaeology

Having lived in the world of IT for a while, I often find myself having to "call BS" during a vendor briefing. Why is that? Vendor representatives start a conversation with something like "we are the only ones to offer this capability" or "we are the first in the industry to solve this problem" when there are examples of the same capability from technology offered in the in the past. They do this in the hopes of breaking through industry chatter and, as a result, booking a meeting with my team or me.IT really hasn't been around all that long When considered in the abstract, IT really hasn't been around all that long. In that short time, practitioners spoke of "working in the computer department," "working in data processing," "working in information systems" or " working in IT."To read this article in full or to leave a comment, please click here

IDG Contributor Network: The need for software archaeology

Having lived in the world of IT for a while, I often find myself having to "call BS" during a vendor briefing. Why is that? Vendor representatives start a conversation with something like "we are the only ones to offer this capability" or "we are the first in the industry to solve this problem" when there are examples of the same capability from technology offered in the in the past. They do this in the hopes of breaking through industry chatter and, as a result, booking a meeting with my team or me.IT really hasn't been around all that long When considered in the abstract, IT really hasn't been around all that long. In that short time, practitioners spoke of "working in the computer department," "working in data processing," "working in information systems" or " working in IT."To read this article in full or to leave a comment, please click here

Review: Ansible shows the beef

At a time when the configuration management market was dominated by Puppet and Chef, an open source project called Ansible emerged with a simpler approach to automating IT environments. An agentless system that was easy to learn, Ansible quickly earned a name for itself. Before long, the developers behind the project formed a company to offer commercial support. That company -- first known as AnsibleWorks, then Ansible -- was acquired by open source leader Red Hat in October 2015.Docker. Ansible offers modules for building and running Docker containers, orchestrating containers across a Swarm cluster, and managing Docker images. There are advantages to building Docker images from Ansible playbooks instead of Dockerfiles. When you build an image from a Dockerfile, the application or environment can only be deployed in a  Docker container. But when you build an image using Ansible playbooks, the environments can easily be replicated on any infrastructure -- bare metal, cloud instance, virtual machine, or Vagrant.To read this article in full or to leave a comment, please click here(Insider Story)

Cisco/Apple bolster WiFi, business apps and voice collaboration with iOS 10 release

The Cisco and Apple partnership has yielded a ton of new business features that include improved Wi-Fi connectivity, business app prioritization capabilities and the tighter integration of voice for collaboration – all via the today’s release of iOS 10 for Apple’s iPhone and iPad.Today’s announcement is a reflection of how important and integral mobile smartphones have become to businesses. For example Cisco earlier this year stated that smartphone traffic would exceed PC traffic by 2020. In 2015, PCs accounted for 53% of total IP traffic, but by 2020 PCs will account for only 29% of traffic. Smartphones will account for 30% of total IP traffic in 2020, up from 8% in 2015, Cisco wrote in its 11th annual Visual Networking Index in June.To read this article in full or to leave a comment, please click here

Today’s supercomputers will get blown away by these systems

The Department of Energy says the $40 million it is investing in nearly two dozen multi-year projects will result in exascale computing systems that perform calculations on data 50 to 100 times faster than today's most powerful supercomputers.The DoE Exascale Computing Project says such high-performance computing systems can make at least a billion billion calculations per second, and will be used to process data for applications such as energy security, economic security, scientific discovery, healthcare and climate/environmental science. The U.S. is shooting to attain such powerful systems by the mid-2020s and China is aiming for 2020.To read this article in full or to leave a comment, please click here

HPE offloads software arm to Micro Focus in $8.8 billion ‘spin-merge’

Hewlett Packard Enterprise will spin off and merge what it considers its non-core software assets with U.K.-based enterprise software firm Micro Focus in a deal worth $8.8 billion, the company said Wednesday.Included in the bundle being offloaded are HPE’s businesses focusing on application delivery management, big data, enterprise security, information management and governance, and IT operations management. Combined with Micro Focus, which acquired Attachmate in 2014 and owns Linux company SUSE, it will create one of the world’s largest pure-play software companies, HPE said, with a combined sales force of about 4,000 people.Among the terms of the deal are a $2.5 billion cash payment to HPE and 50.1 percent ownership of the new combined company by HPE shareholders. HPE declined to specify what the staffing impact would be. The combined company will be led by Kevin Loosemore, executive chairman of Micro Focus, and the deal is expected to close by the second half of HPE's fiscal year 2017.To read this article in full or to leave a comment, please click here

IDG Contributor Network: D-Day: Dell and EMC create a new dawn

Today marks a big day in tech history as two of the biggest names in the game join forces. Sept. 7 will go down in history as one of the largest tech transactions ever to be completed. At an unfathomable $67 billion, I'm pretty sure you will get to witness some fireworks. A couple marketing changes will be most noticeable from day one. Dell becomes: "Dell Technologies" and EMC becomes: "Dell EMC."On Sept. 6, signs were pulled off buildings to make room for the new branding. And the signs are down in Cork, goodbye #emc pic.twitter.com/fJ1BgVdcBtTo read this article in full or to leave a comment, please click here

Survey says! 3 surprising IT facts

I’m always interested in Spiceworks’ annual State of IT survey of hundreds of IT folks around the world. Last year I wrote about results indicating that PCs continue to top IT hardware investments. Well, the 2017 report isn’t out yet, but the company has release a few teaser findings, which still piqued my interest.1. The cloud is growing—duh First, and least surprising, the results indicate continued cloud computing momentum. According to Spiceworks, “38 percent of IT pros consider cloud very or extremely important in 2016 compared to 29 percent in 2015.” That kind of growth is only to be expected in the current environment.To read this article in full or to leave a comment, please click here

Lessons from high-profile IT failures

It has not been a good few months for the health and consistency of airline information technology. Two huge outages within a couple of weeks of each other -- caused by simple component failures -- resulted in massive passenger disruptions and cost two U.S. airlines millions of dollars in lost revenue and customer compensation.To read this article in full or to leave a comment, please click here(Insider Story)

We’re learning the wrong lessons from airline IT outages

This summer, multiple high-profile organizations have experienced embarrassing and financially costly business disruptions. The explanations and excuses for these service interruptions—delivered by company executives and Monday Morning Quarterbacks alike—fail to address the underlying cause of these issues: lack of rigorous senior management oversight. Southwest Airlines and Delta both experienced widespread consumer dissatisfaction and business outages over the last month due to what executives have blamed on equipment failures. Pundits blame the meltdowns on cobbled-together legacy infrastructure. Both miss the point. On July 20, 2016, Southwest Airlines IT systems went haywire due to a malfunctioning router, cancelling 700 flights and stranding thousands of passengers. Southwest Airlines CEO Gary Kelly characterized the outage as a “once-in-a-thousand-year flood.”To read this article in full or to leave a comment, please click here

VMware CEO pledges cloud computing freedom

In what’s become something of an annual tradition, we talked with VMware CEO Pat Gelsinger at the outset of the virtualization leader’s VMworld 2016 conference. In this interview with Network World Senior Writer Brandon Butler and IDG Chief Content Officer John Gallant, Gelsinger shared the big news from the event, including new tools that make it easier for customers to build cross-cloud environments, as well as an expanded partnership with IBM. With finalization of the Dell/EMC merger just over the horizon, Gelsinger reassured VMware customers about the company’s independence but said the resources available from that powerful ally will put ‘turbochargers’ on VMware’s back. He discussed the state of the software-defined data center and where customers stand in the deployment of virtual networks. To read this article in full or to leave a comment, please click here(Insider Story)

Intel spreads 3D NAND to inexpensive consumer and enterprise SSDs

Intel is expanding its lineup of SSDs with its 3D NAND chips with more affordable consumer and enterprise drives.The 3D NAND chips have a structure that makes SSDs durable and fast but was only available in a handful of drives. The new SSDs support the NVMe protocol, which offers faster throughput than the SATA controller originally designed for hard drives.The new SSDs include entry-level consumer drives starting under US$100. Gamers may want to wait, however, until Intel releases its crazy-fast Optane SSDs, which the chip maker claims will be up to 10 times faster than regular SSDs.The consumer SSD 600p series for PCs starts at $69 for a 128GB drive and ranges to $359 for a 1TB drive.To read this article in full or to leave a comment, please click here