Scott Lowe

JUNE 8, 2018

I have (hopefully) crafted an interesting and varied collection of links for you today, spanning all the major areas of modern data center technology. Kamal Kyrala discusses a method for accessing Kubernetes Services without Ingress, NodePort, or load balancers. Servers/Hardware. Cloud Computing/Cloud Management.

Load Balancer 60

Load Balancer Vmware Storage Intel 60

Scott Lowe

NOVEMBER 9, 2018

Envoy is a useful project with which to be familiar; it serves as the data plane for the Istio service mesh , and it is the data plane for Heptio’s Contour ingress controller (and, by extension, Heptio’s Gimbal multi-cluster routing solution ). Servers/Hardware. Cloud Computing/Cloud Management.

Load Balancer 60

Load Balancer Operating Systems Intel Hardware 60

Scott Lowe

AUGUST 17, 2018

Servers/Hardware. Cloud Computing/Cloud Management. Check out these articles talking about IPVS-based in-cluster load balancing , CoreDNS , dynamic kubelet configuration , and resizing persistent volumes in Kubernetes. For Stephen, it was data management. Nothing this time around, sorry! Virtualization.

Load Balancer 60

Load Balancer Storage Network Linux 60

Scott Lowe

JUNE 21, 2019

David Holder walks through removing unused load balancer IP allocations in NSX-T when used with PKS. Servers/Hardware. Software company Agile Bits recently announced support for U2F-compatible hardware security keys in their 1Password product. Cloud Computing/Cloud Management. I haven’t tested it.).

Network 60

Network Load Balancer Storage Applications 60

Scott Lowe

FEBRUARY 16, 2017

Here’s another collection of links and articles from around the Internet discussing various data center-focused technologies. The rise of the disaggregated network operating system (NOS) marches on: this time, it’s Big Switch Networks announcing expanded hardware support in Open Network Linux (ONL) , upon which its own NOS is based.

Vmware 60

Vmware Linux Storage Load Balancer 60

Scott Lowe

APRIL 6, 2017

I have another collection of links, articles, and thoughts about key data center technologies, and hopefully I’ve managed to include something here that will prove useful or thought-provoking. Servers/Hardware. Cloud Computing/Cloud Management. Welcome to Technology Short Take #81! Networking.

Vmware 60

Vmware Linux Storage Network 60

Scott Lowe

APRIL 30, 2013

According to Martin, the term SDN originally referred to a change in the network architecture to include a) decoupling the distribution model of the control plane from the data plane; and b) generalized rather than fixed function forwarding hardware. What about virtualized load balancers? What about NX-OS, JUNOS, or EOS?

Virtualization 134

Virtualization Network Vmware Load Balancer 134

Scott Lowe

DECEMBER 17, 2015

Before I present this episode’s collection of links, articles, and thoughts on various data center technologies, allow me to first wish all of my readers a very merry and very festive holiday season. If you’d like to play around with Cumulus Linux but don’t have a compatible hardware switch, Cumulus VX is the answer. Servers/Hardware.

Vmware 60

Vmware Linux Architecture Hardware 60

Data Center Knowledge

JULY 23, 2013

Cloud Computing » Latisys. Fishbowl Finds the Right Fit for Hybrid Cloud With Latisys. Fishbowl Finds the Right Fit for Hybrid Cloud With Latisys. “Hybrid” has replaced “cloud” as the hot buzzword, and from a customer perspective, there’s even more confusion around exactly what it means. .

Cloud 189

Cloud Data Data Center Firewall 189

Scott Lowe

SEPTEMBER 12, 2012

Rodriguez provides the usual “massive growth” numbers that necessitated Expedient’s relatively recent migration to 10 GbE in their data center. As a provider, Expedient has to balance five core resources: compute, storage (capacity), storage (performance), network I/O, and memory.

Intel 109

Intel Virtualization Data Center Network 109

Data Center Knowledge

JULY 23, 2013

Cloud Computing » Storage. Overview: When to Use Cloud Computing to Replicate. Overview: When to Use Cloud Computing to Replicate. In deploying a cloud computing model, organizations have many options. With flexible “pay-as-you-grow” models, cloud computing can evolve with the needs of your business.

Cloud 250

Cloud Disaster Recovery Data Center Backup 250

Scott Lowe

NOVEMBER 16, 2015

In this post, I’ve collected a few links on various data center technologies, news, events, and trends. Servers/Hardware. Sean Collins has an article on building a cheap, compact, and multinode DevStack environment for a home lab that lays out some server hardware decisions and the tools he uses to manage them. Networking.

Vmware 60

Vmware Network Load Balancer Linux 60

Fountainhead

JUNE 29, 2009

Insights into Data Center Infrastructure, Virtualization, and Cloud Computing. Both are implicitly or explicitly taking aim at each other as they chase the enterprise data center market. Theyre also both teaming with virtualization providers, as well as hoping for success in cloud computing. Big Data. (6).

Analysis 147

Analysis HP Data Center Virtualization 147

Data Center Knowledge

JULY 17, 2013

Managing What Matters In the Cloud: The Apps. Managing What Matters In the Cloud: The Apps. Paul Speciale is Chief Marketing Officer at Appcara , which is a provider of a model-based cloud application platform. Cloud Management. Cloud Application Management. By: Industry Perspectives July 17th, 2013.

Data Center 203

Data Center Cloud Data Applications 203

Scott Lowe

SEPTEMBER 12, 2013

Recep will cover the hardware side of ONP; Gershon will cover the software side of ONP (referred to as ONS). ONP fits into this picture by performing VTEP functions in hardware (at line rate). Some of these services naturally should run on the top-of-rack (ToR) switch, like load balancing or security services.

Intel 61

Intel Load Balancer Architecture Virtualization 61

Scott Lowe

SEPTEMBER 11, 2014

A traditional SRF architecture can be replicated with COTS hardware using multi-queue NICs and multi-core/multi-socket CPUs. Workloads are scheduled across these server/linecards using Valiant Load Balancing (VLB). IDF 2014: Data Center Mega-Session. Networking Hardware IDF2014 Intel'

Load Balancer 61

Load Balancer Intel Network Hardware 61

Fountainhead

SEPTEMBER 10, 2009

Insights into Data Center Infrastructure, Virtualization, and Cloud Computing. Essentially the punchline is this: Weve taken the most commonly-purchased hardware configuration and management tools used by mission-critical IT Ops, and integrated them into a single product with a single GUI that you can install and use in ~ 1 day.

Dell 138

Dell Data Center Virtualization Cloud 138

Scott Lowe

DECEMBER 6, 2012

This is my usual collection of links, thoughts, rants, and ideas about data center-related technologies. First up is Brent Salisbury’s how to build an SDN lab without needing OpenFlow hardware. Another good resource is Dan Hersey’s guide to building an SDN-based private cloud in an hour. Servers/Hardware.

Vmware 109

Vmware Virtualization Storage Hardware 109

Fountainhead

OCTOBER 6, 2009

Insights into Data Center Infrastructure, Virtualization, and Cloud Computing. Automating how IT operates is the only way out -- hence the excitement over cloud computing, utility infrastructure, and the "everything-as-a-Service" movement. a Fabric), and network switches, load balancers, etc. Fountainhead.

Load Balancer 100

Load Balancer Virtualization Data Center Network 100

Scott Lowe

FEBRUARY 10, 2015

This time around, the content is a bit heavier on cloud management and applications/operating systems, but still lots of good content all the way around (I hope, anyway). Servers/Hardware. Cloud Computing/Cloud Management. This article on putting data in a volume in a Dockerfile is one example. Networking.

Open Source 60

Open Source Vmware Network IBM 60

Virtualized Greek

AUGUST 27, 2013

The process is very similar to other demo’s I’ve seen from other Cloud Management vendors. The ability to virtualize the network devices such as firewalls, IPS and load balancers also means that these once physical devices that have discrete interfaces can be controlled by software. NSX, NSX and more NSX. Single Pane of Glass.

Vmware 58

Vmware Load Balancer Data Center Virtualization 58

Fountainhead

DECEMBER 8, 2009

Insights into Data Center Infrastructure, Virtualization, and Cloud Computing. Last week I attended Gartners annual Data Center Conference in Las Vegas. Lots of talk about cloud computing, IT operations, virtualization and more. Provisioning of the network, VLANs, IP load balancing, etc. Fountainhead.

Data Center 113

Data Center Virtualization Load Balancer Network 113

Fountainhead

DECEMBER 13, 2010

Insights into Data Center Infrastructure, Virtualization, and Cloud Computing. Its similar in concept to how the hypervisor is an enabler (but usually not used as a stand-alone product) of data center management services. Existing physical IO but with address hardware-based mapping/virtualization (e.g. Fountainhead.

Virtualization 157

Virtualization Data Center Network Storage 157

Fountainhead

JUNE 7, 2010

Insights into Data Center Infrastructure, Virtualization, and Cloud Computing. Capital cost – if you count all of the separate hardware components they’re trying to manage. That last bullet, the thing about hardware components, is also something to drill down into. Big Data. (6). Cloud Computing. (55).

Virtualization 113

Virtualization Data Center Transportation Disaster Recovery 113

All Things Distributed

NOVEMBER 15, 2010

Expanding the Cloud - Adding the Incredible Power of the Amazon EC2 Cluster GPU Instances. Graphics processing is one such area with huge computational requirements, but where each of the tasks is relatively small and often a set of operations are performed on data in the form of a pipeline. All Things Distributed. Comments ().

Architecture 136

Architecture Programming Web Services Applications 136

Fountainhead

MAY 6, 2010

Insights into Data Center Infrastructure, Virtualization, and Cloud Computing. Part 1: What is Converged Infrastructure, and how it will change data center management. A converged infrastructure approach offers an elegant, simple-to-manage approach to data center infrastructure administration. Fountainhead.

Data Center 100

Data Center Virtualization Storage Network 100