Do to ongoing problems with RSS feed hosting from Feedblitz, I am migrating the RSS feed to a new provider on Wednesday, 12 Apr 2017.
This may cause previously ‘read’ articles in your RSS feed to show as new. Its depends on how your RSS Reader the articles as “new” and what criteria they use to detect new/read.
Apologies in advance for the inconvenience but cannot continue with the unpredictable service, poor support and low quality website that Feedblitz has delivered over the last six months.
The RSS subscription is URL is unchanged http://feeds.etherealmind.com/etherealmind which should require no changes on your part.
The post Site News: RSS Feed Update appeared first on EtherealMind.
Every now and again, we like to highlight a piece of technology or solution featured in Cumulus Linux that we find especially useful. Priority Flow Control (PFC) and Explicit Congestion Notification (ECN) are exactly such things. In short, these technologies allow you to converge networks and save money. By supporting lossless or near lossless Ethernet, you can now run applications such as RDMA over Converged Ethernet (RoCE) or RoCEv2 over your current data center infrastructure. In this post, we’ll concentrate on the end-to-end solution for RoCEv2 – ECN and how it can help you optimize your network. We will cover PFC in a future post.
ECN is a mechanism supported by Cumulus Linux that helps provide end-to-end lossless communication between two endpoints over an IP routed network. Normally, protocols like TCP use dropped packets to indicate congestion, which then tells the sender to “slow down’. Explicit congestion notification uses this same concept, but instead of dropping packets after the queues are completely full, it notifies the receiving host that there was some congestion before the queues are completely full, thereby avoiding dropping traffic. It uses the IP layer (ECN bits in the IP TOS header) Continue reading
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The University of Pittsburgh is one of the oldest institutions in the country, dating to 1787 when it was founded as the Pittsburgh Academy. The University has produced the pioneers of the MRI and the television, winners of Nobel and Pulitzer prizes, Super Bowl and NBA champions, and best-selling authors.
As with many businesses today, the University continues to digitize its organization to keep up with the demands of over 35,000 students, 5,000 faculty, and 7,000 staff across four campuses. While the first thing that comes to mind may be core facilities such as classrooms, this also includes keeping up with the evolving technology on the business side of things, such as point-of-sale (POS) systems. When a student buys a coffee before studying or a branded sweatshirt for mom using their student ID, those transactions must be facilitated and secured by the University.
What does it mean to secure financial transactions? For one, just as with a retail store operation, the University must achieve PCI compliance to facilitate financial transactions for its customers. What does this mean? Among other tasks, PCI demands that the data used by these systems is completely isolated from other IT operations. However, locking everything down Continue reading
Had a DNS glitch mid morning ET in switching some configurations around. It should be back up and running now, and rule11.tech should be coming up as a secondary domain soon’ish.
The post DNS Glitch appeared first on 'net work.
In today s sponsored podcast we talk with Illumio about its Adaptive Security Platform. Illumios approach is to drive filtering and enforcement using adaptive segmentation technology that adjusts security policies in real time to changes in your network. The post Show 334: Illumio & Adaptive Security (Sponsored) appeared first on Packet Pushers.
The post Worth Reading: ONIE in the Data Center appeared first on 'net work.