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Category Archives for "Networking"

Worth Reading: Making mainstream switches malleable

While the hyperscalers of the world are pushing the bandwidth envelope and are rolling out 100 Gb/sec gear in their Ethernet switch fabrics and looking ahead to the not-too-distant future when 200 Gb/sec and even 400 Gb/sec will be available, enterprise customers who make up the majority of switch revenues are still using much slower networks, usually 10 Gb/sec and sometimes even 1 Gb/sec, and 100 Gb/sec seems like a pretty big leap. —Timothy Prickett Morgan @ The Next Platform

The post Worth Reading: Making mainstream switches malleable appeared first on rule 11 reader.

What is Linux? A powerful component of modern data centers

Linux is a tried-and-true, open source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web-servers and, more recently, networking gear.It’s longevity, maturity and security make it one of the most trusted OSes available today, meaning it is ideal for commercial network devices as well as enterprises that want to use it and its peripherals to customize their own network and data center infrastructure.That in turn makes Linux skills highly sought after by IT hiring managers. Many of the new technologies associated with DevOps, for example, such as containers, OpenSource infrastructure and SDN controllers are built on Linux.To read this article in full or to leave a comment, please click here

What is Linux? A powerful component of modern data centers

Linux is a tried-and-true, open source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web-servers and, more recently, networking gear.It’s longevity, maturity and security make it one of the most trusted OSes available today, meaning it is ideal for commercial network devices as well as enterprises that want to use it and its peripherals to customize their own network and data center infrastructure.That in turn makes Linux skills highly sought after by IT hiring managers. Many of the new technologies associated with DevOps, for example, such as containers, OpenSource infrastructure and SDN controllers are built on Linux.To read this article in full or to leave a comment, please click here

What is Linux? A powerful component of modern data centers

Linux is a tried-and-true, open source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web-servers and, more recently, networking gear.It’s longevity, maturity and security make it one of the most trusted OSes available today, meaning it is ideal for commercial network devices as well as enterprises that want to use it and its peripherals to customize their own network and data center infrastructure.That in turn makes Linux skills highly sought after by IT hiring managers. Many of the new technologies associated with DevOps, for example, such as containers, OpenSource infrastructure and SDN controllers are built on Linux.To read this article in full or to leave a comment, please click here

What is Linux? A powerful component of modern data centers

Linux is a tried-and-true, open source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web-servers and, more recently, networking gear.It’s longevity, maturity and security make it one of the most trusted OSes available today, meaning it is ideal for commercial network devices as well as enterprises that want to use it and its peripherals to customize their own network and data center infrastructure.That in turn makes Linux skills highly sought after by IT hiring managers. Many of the new technologies associated with DevOps, for example, such as containers, OpenSource infrastructure and SDN controllers are built on Linux.To read this article in full or to leave a comment, please click here

What is Linux? A powerful component of modern data centers

Linux is a tried-and-true, open source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web-servers and, more recently, networking gear.It’s longevity, maturity and security make it one of the most trusted OSes available today, meaning it is ideal for commercial network devices as well as enterprises that want to use it and its peripherals to customize their own network and data center infrastructure.That in turn makes Linux skills highly sought after by IT hiring managers. Many of the new technologies associated with DevOps, for example, such as containers, OpenSource infrastructure and SDN controllers are built on Linux.To read this article in full or to leave a comment, please click here

OSPF Prefix Suppression helps company to use 200 routers

OSPF Prefix Suppression helps to company to use 200 routers in their network without any problem. You can think that, some companies use more than 200 routers in their OSPF network, why this post is special? You will understand why in 10 minutes.   Yes that is true but those companies have either multi-area OSPF […]

The post OSPF Prefix Suppression helps company to use 200 routers appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.

Intel, Seagate continue push for increased enterprise SSD capacity

The Flash Memory Summit is taking place in the Silicon Valley, and SSD vendors are showing off some impressive new enterprise-scale drives with greater capacity and performance.Seagate showed off some new products in its Nytro line with 3D NAND, raising capacity four-fold, and also showed off a PCI Express-based card with 64TB capacity. Conveniently, the company did not give the price. Seagate Nytro 5000 SSD line The Nytro 5000 product line is an upgrade to Seagate’s existing XM1440 line of SSDs. These drives range in capacity from 400GB to 2TB. All use the M.2 interface. M.2 is a design that’s different from traditional SATA drives. A typical SATA SSD looks like a 2.5-inch hard disk and uses a SATA interface. M.2 is about the size of a stick of gum and plugs into the motherboard. To read this article in full or to leave a comment, please click here

Intel, Seagate continue push for increased enterprise SSD capacity

The Flash Memory Summit is taking place in the Silicon Valley, and SSD vendors are showing off some impressive new enterprise-scale drives with greater capacity and performance.Seagate showed off some new products in its Nytro line with 3D NAND, raising capacity four-fold, and also showed off a PCI Express-based card with 64TB capacity. Conveniently, the company did not give the price. Seagate Nytro 5000 SSD line The Nytro 5000 product line is an upgrade to Seagate’s existing XM1440 line of SSDs. These drives range in capacity from 400GB to 2TB. All use the M.2 interface. M.2 is a design that’s different from traditional SATA drives. A typical SATA SSD looks like a 2.5-inch hard disk and uses a SATA interface. M.2 is about the size of a stick of gum and plugs into the motherboard. To read this article in full or to leave a comment, please click here

Intel, Seagate continue push for increased enterprise SSD capacity

The Flash Memory Summit is taking place in the Silicon Valley, and SSD vendors are showing off some impressive new enterprise-scale drives with greater capacity and performance.Seagate showed off some new products in its Nytro line with 3D NAND, raising capacity four-fold, and also showed off a PCI Express-based card with 64TB capacity. Conveniently, the company did not give the price. Seagate Nytro 5000 SSD line The Nytro 5000 product line is an upgrade to Seagate’s existing XM1440 line of SSDs. These drives range in capacity from 400GB to 2TB. All use the M.2 interface. M.2 is a design that’s different from traditional SATA drives. A typical SATA SSD looks like a 2.5-inch hard disk and uses a SATA interface. M.2 is about the size of a stick of gum and plugs into the motherboard. To read this article in full or to leave a comment, please click here

Worth Reading: What we learn in transitioning from card catalogs

When we transition to a new technology, do we lose valuable metadata? Could errors be introduced in the process of transfer of data from one medium to another? It’s an issue society has already had to confront — when the world’s libraries transitioned to digital and online catalogs from their older systems based on paper cards. —David Cassel @ The New Stack

The post Worth Reading: What we learn in transitioning from card catalogs appeared first on rule 11 reader.

IDG Contributor Network: Driving operational excellence with your cloud vendors

Once, there was a pin factory. It employed ten workers – each of whom performed a different task. This organizational structure allowed them to generate 48,000 pins every day. If the people working at the plant were working independently, the output of each would have been limited to 20 pins at most – totaling 200 pins. This story describing division of labor was used in Adam Smith’s 1776 book The Wealth of Nations, as an example of operational excellence (OE).If your company is to survive in a competitive market, OE must be sought, explained Faisal Hoque in Fast Company. In other words, the enterprise must “identify, understand and create the capabilities, behaviors and focuses necessary for repeatable, continuous and measurable operational improvement,” said Hoque.To read this article in full or to leave a comment, please click here

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