Intel

US-CERT Discloses Security Flaw In 64-Bit Intel Chips 181

Fnord666 writes "The U.S. Computer Emergency Readiness Team (US-CERT) has disclosed a flaw in Intel chips that could allow hackers to gain control of Windows and other operating systems, security experts say. The flaw was disclosed the vulnerability in a security advisory released this week. Hackers could exploit the flaw to execute malicious code with kernel privileges, said a report in the Bitdefender blog. 'Some 64-bit operating systems and virtualization software running on Intel CPU hardware are vulnerable to a local privilege escalation attack,' the US-CERT advisory says. 'The vulnerability may be exploited for local privilege escalation or a guest-to-host virtual machine escape.'" According to the article, exposed OSes include "Windows 7, Windows Server 2008 R2, 64-bit versions of FreeBSD and NetBSD, as well as systems that include the Xen hypervisor."
Cloud

VMware's Serengeti Brings Hadoop To Virtual, Cloud Environments 28

Nerval's Lobster writes "VMware's Serengeti is a new open-source project for deploying Apache Hadoop in virtual and cloud environments. Serengeti 0.5 is available as a free download under the Apache 2.0 license. It has been designed as distro-neutral, with support for Apache 1.0, CDH3, Hortonworks 1.0 and Greenplum HD 1.0. Of course, VMware isn't the only company seeking to leverage the increased interest in Hadoop. In June alone, midsize IT vendors such as Datameer, Karmasphere, and Hortonworks have all announced platforms that utilize the framework in some way. Research firm IDC recently predicted that worldwide revenues from Hadoop and MapReduce will hit $812.8 million in 2016, up from $77 million in 2011."
Virtualization

Ask Slashdot: What Type of Asset Would You Not Virtualize? 464

An anonymous reader writes "With IT and Data Center consolidation seemingly happening everywhere our small shop is about to receive a corporate mandate to follow suit and preferably accomplish this via virtualization. I've had success with virtualizing low load web servers and other assets but the larger project does intimidate me a little. So I'm wondering: Are there server types, applications and/or assets that I should be hesitant virtualizing today? Are there drawbacks that get glossed over in the rush to consolidate all assets?"
Upgrades

The Three Flavors of Windows 8 500

First time accepted submitter Kelerei writes "Windows 8 has been confirmed as the official name for the next x86/x64 version of Windows, which will be released in two editions: a home edition (simply named 'Windows 8') featuring an updated Windows Explorer, Task Manager, improved multi-monitor support and 'the ability to switch languages on the fly,' while a professional edition ('Windows 8 Pro') adds features for businesses and technical professionals such as encryption, virtualization and domain connectivity. Windows Media Center will not be included in the Pro edition and will be available separately as part of a 'media pack' add-on. A third edition, branded as 'Windows RT,' will be available for ARM-based systems."
Open Source

Linux 3.3 Released 314

diegocg writes "Linux 3.3 has been released. The changes include the merge of kernel code from the Android project. There is also support for a new architecture (TI C6X), much improved balancing and the ability to restripe between different RAID profiles in Btrfs, and several network improvements: a virtual switch implementation (Open vSwitch) designed for virtualization scenarios, a faster and more scalable alternative to the 'bonding' driver, a configurable limit to the transmission queue of the network devices to fight bufferbloat, a network priority control group and per-cgroup TCP buffer limits. There are also many small features and new drivers and fixes. Here's the full changelog."
Virtualization

VirtualBSD 9.0 Released 65

ReeceTarbert writes "VirtualBSD 9.0 is a desktop-ready FreeBSD 9.0-RELEASE built around the XFCE Desktop Environment for good aesthetics and usability, and is distributed as a VMware appliance (that can also be made to work with VirtualBox) so even non techies can be up and running in minutes. The most common applications, plugins and multimedia codecs are ready since the first boot and chances are that you'll find VirtualBSD very functional right out of the box. However, it should be noted that VirtualBSD is more a technology demonstrator than a fully fledged distribution, therefore is squarely aimed at people that heard about FreeBSD but have never tried it, didn't have enough time to build the system from scratch, or have since moved to a different OS but still need their FreeBSD fix from time to time."
Government

Feds Now Plans To Close 1,200 Data Centers 148

1sockchuck writes "The U.S. government now expects to shutter at least 1,200 data centers by the end of 2015 in its data center consolidation project. That's about 40 percent of the IT facilities identified in the latest update from federal CIO Steven VanRoekel. The number of government data centers has grown steadily — jumping from 1,100 to 2,094 and now to 3,133 — as the Obama administration has identified more facilities than expected, and expanded the initiative to target telecom closets. The CIO's office says it is on track to close 525 facilities by the end of this year, and has published a list of data centers targeted for closure."
Security

Diebold Marries VMs with ATMs to Secure Banking Data 151

gManZboy writes "Automatic teller machine maker Diebold has taken a novel approach to protecting bank customer data: virtualization. Virtualized ATMs store all customer data on central servers, rather than the ATM itself, making it difficult for criminals to steal data from the machines. In places including Brazil, customer data has been at risk when thieves pulled or dynamited ATMs out of their settings and drove off with them. With threats increasing worldwide at many retail points of sale, such as supermarket checkout counters and service station gas pumps, Diebold needed to guarantee the security of customer data entered at the 50,000 ATMs that it manages. Diebold last year partnered with VMware to produce a zero-client ATM. No customer data is captured and stored on the ATM itself." Perhaps Diebold should take the same approach to vote-tabulating machines.
Graphics

Experimental Virtual Graphics Port Support For Linux 74

With his first accepted submission, billakay writes "A recently open-sourced experimental Linux infrastructure created by Bell Labs researchers allows 3D rendering to be performed on a GPU and displayed on other devices, including DisplayLink dongles. The system accomplishes this by essentially creating 'Virtual CRTCs', or virtual display output controllers, and allowing arbitrary devices to appear as extra ports on a graphics card." The code and instructions are at GitHub. This may also be the beginning of good news for people with MUX-less dual-GPU laptops that are currently unsupported.
Cloud

VMware, a Falling Giant? 417

New submitter Lashat writes "According to Ars Technica, 'A new survey seems to show that VMware's iron grip on the enterprise virtualization market is loosening, with 38 percent of businesses planning to switch vendors within the next year due to licensing models and the robustness of competing hypervisors.' What do IT-savvy Slashdotters have to say about moving away from one of the more stable and feature rich VM architectures available?"
Open Source

Godfather of Xen On Why Virtualization Means Everything 150

coondoggie writes "While conventional wisdom says virtualized environments and public clouds create massive security headaches, the godfather of Xen, Simon Crosb, says virtualization actually holds a key to better security. Isolation — the ability to restrict what computing goes on in a given context — is a fundamental characteristic of virtualization that can be exploited to improve trustworthiness of processes on a physical system even if other processes have been compromised, he says."
Cloud

Ask Slashdot: Computer Test Lab Set-Up For Home? 142

An anonymous reader writes "For as long as I've been playing around with computers I've had a home test lab. I found it to be a great learning tool. However, I haven't invested much money into it lately and because of aging hardware I can't get what I want out of it anymore. So a revamp is in order. I've looked into several cloud vendors for a box I can rent to do some virtualization, but it doesn't seem to be cost effective or practical. What are your thoughts on it? What set-up do you have at home for tinkering? Have you looked into hosted solutions for this?"
America Online

AOL Creates Fully Automated Data Center 123

miller60 writes with an except from a Data Center Knowledge article: "AOL has begun operations at a new data center that will be completely unmanned, with all monitoring and management being handled remotely. The new 'lights out' facility is part of a broader updating of AOL infrastructure that leverages virtualization and modular design to quickly deploy and manage server capacity. 'These changes have not been easy,' AOL's Mike Manos writes in a blog post about the new facility. 'It's always culturally tough being open to fundamentally changing business as usual.'" Mike Manos's weblog post provides a look into AOL's internal infrastructure. It's easy to forget that AOL had to tackle scaling to tens of thousands of servers over a decade before the term Cloud was even coined.
Operating Systems

Hot Multi-OS Switching — Why Isn't It Everywhere? 239

First time accepted submitter recrudescence writes "Slashdot readers might remember the Touchbook announcement from Always Innovating stirring up a lot of excitement in the Slashdot community back in 2009 (almost a year before the iPad was announced and essentially killed this off, and way before the Asus Transformer, which is essentially the same idea). The company's new product seems to support Hot multi-OS switching, supposedly with a minimal performance penalty. What seems strange to me is, why haven't other developers jumped in on this already? Macs, for instance, made a huge campaign of their products' new ability to finally support Microsoft Windows, yet (disregarding emulation options) they're still limited to booting to a single working system at any time."
Microsoft

Windows Server 8 Is A Radical Departure From Previous Releases 347

Julie188 writes "While the world is distracted with the Window 8 client, Microsoft is simultaneously working on Windows Server 8. At BUILD, Microsoft unveiled its next-generation server OS under heavy secrecy to a room full of analysts and product testers. WS8 is radically different than its predecessors. There's an argument to make that it's not actually Windows. The code they saw was pre-beta and an obvious attempt to put an arrow in the heart of former-softie-turned-VMware-CEO Paul Maritz. Windows 8 Server editions are to be run in Server Core format (the GUI will be optional). PowerShell has gotten an overhaul and its command list will exceed 2,300 native commandlets in Windows Server 8. Hyper-V has also been revamped and will become massively scalable in the number of VMs supported and in the size of each VM." In related news, it appears that Java now runs on Microsoft's Azure platform.
Businesses

Cisco Emerges From Restructuring 13,000 Employees Lighter 138

Joining the ranks of accepted submitters, Zibodiz writes with an article in PC World about Cisco restructuring. From the article: "Cisco Systems emerged from 150 days of restructuring on Tuesday ... The networking company started to streamline its operations and refocus itself on a few core businesses earlier this year after posting disappointing financial results. The subsequent restructuring shut down its Flip consumer camcorder unit and other businesses and eliminated 12,900 jobs, with almost 23,000 employees moved in the process. Executives laid out some more details on Tuesday at Cisco's annual financial analyst conference in San Jose, California. Cisco's five areas of focus now are its core routing and switching business, collaboration, data-center virtualization, video, and tying these elements together in an overall architecture." Zibodiz further writes "Perhaps the most interesting thing to me is that Cisco had 12,900 employees that were doing things other than 'routing and switching, collaboration, virtualization, video, and ... architecture.'"
Android

Samsung and VMWare Bringing Virtualization to Android 135

jbrodkin writes with an interesting article in Ars Technica about virtualization and phones. From the article: "VMware's mission to bring virtualization to the mobile market gained a major supporter last week when Samsung pledged to use VMware software to build business-friendly smartphones and tablets. The project known as Horizon Mobile will let Android phones use virtual machine technology to run a second instance of Android, in much the same way virtualization works on servers and desktops. The user essentially has two completely separate phones running on one device, and can switch from the personal one to the corporate one by clicking a 'work phone' icon." There are others pushing alternative approaches to virtualization on mobile devices.
Virtualization

VMware vSphere 5 Released 95

Hitting the front page for the first time, earlytime writes "VMware released vSphere 5 yesterday. After much publicity about its new licensing scheme, techies worldwide get to take the new release for a spin and see if all of the new features are worth the fuss. From the article: 'VMware vSphere 5 supports virtual machines (VMs) that are up to four times more powerful than previous versions — VMs can now be configured with up to 1 terabyte of memory and 32 virtual CPUs ... VMware vSphere 5 also introduces three key new flagship features — Auto-Deploy, Profile-Driven Storage and Storage DRS — that extend the platform's unique datacenter resource management capabilities, delivering intelligent policy management to support an automated "set it and forget it" approach to managing datacenter resources, including server deployment and storage management. Customers can define policies and establish the operating parameters, and VMware vSphere 5 does the rest.'"
Virtualization

Linus Thinks Virtualization Is 'Evil' 330

Front page first-timer crdotson writes "Linus said in an interview that he thinks virtualization is 'evil' because he prefers to deal with the real hardware. Hardware virtualization allows for better barriers between systems by running multiple OSes on the same hardware, but OS-level virtualization allows similar barriers without a hypervisor between the kernel and the hardware. Should we expect more focus on OS-level virtualization such as Linux-VServer, OpenVZ, and LXC?"

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