Click here to close now.

Welcome!

Cloud Expo Authors: Jim Liddle, Andy Jonak, Pat Romanski, Lori MacVittie, ScriptRock Blog

Related Topics: Linux, Cloud Expo

Linux: Press Release

Now, Update Linux Servers with No Downtime

KernelCare automatically updates Linux servers with no need to re-boot, no need to delay applying security patches

With KernelCare, now available from CloudLinux, scheduled outages for security patches on Linux servers are now a thing of the past, giving organizations real-time updates.

KernelCare automatically applies Linux server security updates without having to re-boot, freeing technical personnel from the laborious process that takes several minutes for every server, several times a year.

"This is the equivalent of changing the engine on an airplane while it's flying," said Dan Olds, principal analyst, Gabriel Consulting Group. "I think this will be viewed as a no brainer purchase when you consider the cost of less than $50 annually per server for having the protection of kernel security updates without downtime."

"In our experience, KernelCare has worked perfectly and we love it because we no longer have to suffer through performance issues related to re-booting servers," said Wouter de Vries, founder and CEO of Antagonist, a web hosting provider in the Netherlands (www.antagonist.nl). "Plus, now we don't have to wait to find a window of opportunity to apply security updates because those are done automatically as soon as they're available."

KernelCare loads patches using one module for greatest efficiency with no impact on performance since those take only nanoseconds. For container virtualization, like OpenVZ, there is only one Linux kernel to update no matter how many virtual servers are running on the physical host. If there are 100 virtual servers running on one physical host, each would have needed to be stopped and restarted. With KernelCare, patches are done automatically as soon as they become available, while the machine continues to run - no delay, no downtime.

"Today, system administrators have to re-boot a server to apply the latest kernel security updates, which come out every one to two months," said Igor Seletskiy, founder and CEO, CloudLinux. "However, because they require a scheduled update (to minimize disruptions from downtime), they are often delayed - sometimes months or even years - which means the server is running with known security vulnerabilities. The problem of having to schedule downtime and then update and re-boot servers in a short period of time is a strain on resources for enterprises of every size. KernelCare solves this update and re-boot issue by providing live kernel patching without the need for the re-boot."

Availability and Pricing

KernelCare is available via monthly subscription of $3.95 per server, ordering instructions can be found at http://kernelcare.com/pricing.php. The kernel module is released under GPL2 while other components are distributed in binary-only format under license. KernelCare has been available in limited availability to web hosting providers for the past month and is already installed on more than 500 servers. KernelCare is now available for CentOS 6, Red Hat Enterprise Linux (RHEL) 6, CloudLinux OS 6 and OpenVZ (64-bit only). CloudLinux plans to add support for Debian and Ubuntu, as well as CentOS 5, RHEL 5, CloudLinux OS 5 within the next 60 days. In addition, RHEL 7 will be supported once it is out of beta.

About CloudLinux

CloudLinux, founded in 2009, is a privately-held company with headquarters in Princeton, N.J. and development based in Donetsk, Ukraine. The company has technical expertise in kernel development with customers that include 2,000 service providers worldwide. Its CloudLinux OS is used on more than 18,000 servers for increased server stability and security, which brings far greater efficiency to Web host providers. For more information, visit www.cloudlinux.com.

More Stories By Glenn Rossman

Glenn Rossman has more than 25 years communications experience working at IBM and Hewlett-Packard, along with startup StorageApps, plus agencies Hill & Knowlton and G&A Communications. His experience includes media relations, industry and financial analyst relations, executive communications, intranet and employee communications, as well as producing sales collateral. In technology, his career includes work in channel partner communications, data storage technologies, server computers, software, PC and UNIX computers, along with specific industry initiatives such as manufacturing, medical, and finance. Before his latest stint in technology, Glenn did business-to-business public relations on behalf of the DuPont Company for its specialty polymers products and with the largest steel companies in North America in an initiative focused on automakers.

@CloudExpo Stories
The speed of software changes in growing and large scale rapid-paced DevOps environments presents a challenge for continuous testing. Many organizations struggle to get this right. Practices that work for small scale continuous testing may not be sufficient as the requirements grow. In his session at DevOps Summit, Marc Hornbeek, Sr. Solutions Architect of DevOps continuous test solutions at Spirent Communications, will explain the best practices of continuous testing at high scale, which is r...
Modern Systems announced completion of a successful project with its new Rapid Program Modernization (eavRPMa"c) software. The eavRPMa"c technology architecturally transforms legacy applications, enabling faster feature development and reducing time-to-market for critical software updates. Working with Modern Systems, the University of California at Santa Barbara (UCSB) leveraged eavRPMa"c to transform its Student Information System from Software AG's Natural syntax to a modern application lev...
Plutora provides enterprise release management and test environment SaaS solutions to clients in North America, Europe and Asia Pacific. Leading companies across a variety of industries, including financial services, telecommunications, retail, pharmaceutical and media, rely on Plutora's SaaS solutions to orchestrate releases and environments faster and with integrity. Products include Plutora Release Manager, Plutora Test Environment Manager and Plutora Deployment Manager.
Hosted PaaS providers have given independent developers and startups huge advantages in efficiency and reduced time-to-market over their more process-bound counterparts in enterprises. Software frameworks are now available that allow enterprise IT departments to provide these same advantages for developers in their own organization. In his workshop session at DevOps Summit, Troy Topnik, ActiveState’s Technical Product Manager, will show how on-prem or cloud-hosted Private PaaS can enable organ...
The world's leading Cloud event, Cloud Expo has launched Microservices Journal on the SYS-CON.com portal, featuring over 19,000 original articles, news stories, features, and blog entries. DevOps Journal is focused on this critical enterprise IT topic in the world of cloud computing. Microservices Journal offers top articles, news stories, and blog posts from the world's well-known experts and guarantees better exposure for its authors than any other publication. Follow new article posts on T...
When it comes to building applications, one database definitely does not fit all. Traditional SQL databases are great for storing highly structured, normalized data and performing analytics and reporting. NoSQL has attracted developers with its awesome flexibility, and JSON-centric document stores like Cloudant make web developers incredibly productive by offering a JavaScript environment from end-to-end. Recent Big Data challenges have driven the need for a distributed approach to analytics e...
SYS-CON Events announced today that SafeLogic has been named “Bag Sponsor” of SYS-CON's 16th International Cloud Expo® New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. SafeLogic provides security products for applications in mobile and server/appliance environments. SafeLogic’s flagship product CryptoComply is a FIPS 140-2 validated cryptographic engine designed to secure data on servers, workstations, appliances, mobile devices, and in the Cloud....
SYS-CON Events announced today the IoT Bootcamp – Jumpstart Your IoT Strategy, being held June 9–10, 2015, in conjunction with 16th Cloud Expo and Internet of @ThingsExpo at the Javits Center in New York City. This is your chance to jumpstart your IoT strategy. Combined with real-world scenarios and use cases, the IoT Bootcamp is not just based on presentations but includes hands-on demos and walkthroughs. We will introduce you to a variety of Do-It-Yourself IoT platforms including Arduino, Ras...
SYS-CON Events announced today that the DevOps Institute has been named “Association Sponsor” of SYS-CON's DevOps Summit, which will take place on June 9–11, 2015, at the Javits Center in New York City, NY. The DevOps Institute provides enterprise level training and certification. Working with thought leaders from the DevOps community, the IT Service Management field and the IT training market, the DevOps Institute is setting the standard in quality for DevOps education and training.
SYS-CON Events announced today the DevOps Foundation Certification Course, being held June ?, 2015, in conjunction with DevOps Summit and 16th Cloud Expo at the Javits Center in New York City, NY. This sixteen (16) hour course provides an introduction to DevOps – the cultural and professional movement that stresses communication, collaboration, integration and automation in order to improve the flow of work between software developers and IT operations professionals. Improved workflows will res...
Even though it’s now Microservices Journal, long-time fans of SOA World Magazine can take comfort in the fact that the URL – soa.sys-con.com – remains unchanged. And that’s no mistake, as microservices are really nothing more than a new and improved take on the Service-Oriented Architecture (SOA) best practices we struggled to hammer out over the last decade. Skeptics, however, might say that this change is nothing more than an exercise in buzzword-hopping. SOA is passé, and now that people are ...
Containers and microservices have become topics of intense interest throughout the cloud developer and enterprise IT communities. Accordingly, attendees at the upcoming 16th Cloud Expo at the Javits Center in New York June 9-11 will find fresh new content in a new track called PaaS | Containers & Microservices Containers are not being considered for the first time by the cloud community, but a current era of re-consideration has pushed them to the top of the cloud agenda. With the launch ...
The WebRTC Summit 2014 New York, to be held June 9-11, 2015, at the Javits Center in New York, NY, announces that its Call for Papers is open. Topics include all aspects of improving IT delivery by eliminating waste through automated business models leveraging cloud technologies. WebRTC Summit is co-located with 16th International Cloud Expo, @ThingsExpo, Big Data Expo, and DevOps Summit.
SOA Software has changed its name to Akana. With roots in Web Services and SOA Governance, Akana has established itself as a leader in API Management and is expanding into cloud integration as an alternative to the traditional heavyweight enterprise service bus (ESB). The company recently announced that it achieved more than 90% year-over-year growth. As Akana, the company now addresses the evolution and diversification of SOA, unifying security, management, and DevOps across SOA, APIs, microser...
The webinar, hosted by XebiaLabs, will feature 4 experts including Special Host Gene Kim, author of The Phoenix Project, along with IT thought leaders Gary Gruver, Randy Shoup and XebiaLabs' Andrew Phillips. The panel brings more than 30 years of collective experience surrounding microservices transformations at major companies including Google, eBay and Tripwire. "The story around microservices and containers is pretty compelling and the attraction of more flexibility is obviously alluring,"...
SYS-CON Events announced today that Creative Business Solutions will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Creative Business Solutions is the top stocking authorized HP Renew Distributor in the U.S. Based out of Long Island, NY, Creative Business Solutions offers a one-stop shop for a diverse range of products including Proliant, Blade and Industry Standard Servers, Networking, Server Options and...
SYS-CON Events announced today that FierceDevOps will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. FierceDevOps keeps software developers and IT operations personnel updated on the latest news and trends around the rapidly evolving role of the traditional IT worker.
GENBAND has announced that SageNet is leveraging the Nuvia platform to deliver Unified Communications as a Service (UCaaS) to its large base of retail and enterprise customers. Nuvia’s cloud-based solution provides SageNet’s customers with a full suite of business communications and collaboration tools. Two large national SageNet retail customers have recently signed up to deploy the Nuvia platform and the company will continue to sell the service to new and existing customers. Nuvia’s capabili...
WHOA.com has announced the newest addition to its data center footprint with the expansion into Equinix's newest state-of-the-art facility: DC-11 Washington, DC IBX+. Located in Ashburn, VA, this data center expands Whoa.com's presence to meet rapidly expanding customer demand for secure cloud solutions. Equinix, Inc. operates International Business Exchange™ (IBX®) data centers in 32 markets across 15 countries in the Americas, EMEA, and Asia-Pacific. Equinix is committed to operating faciliti...
SYS-CON Media announced today that @WebRTCSummit Blog, the largest WebRTC resource in the world, has been launched. @WebRTCSummit Blog offers top articles, news stories, and blog posts from the world's well-known experts and guarantees better exposure for its authors than any other publication. @WebRTCSummit Blog can be bookmarked ▸ Here @WebRTCSummit conference site can be bookmarked ▸ Here