How to decide between cloud, on-premise and As-a-Service
Although vendor-written, this contributed piece does not advocate a position that is particular to the author’s employer and has been edited and approved by Network World editors.
Deciding whether and how to use cloud computing is a complex, and made all the more complicated by the overwhelming number of vendors and products. What’s more, hybrid and multicloud approaches blur the lines between the cloud and on-premise deployment options.
With an operations team that counsels organizations on which type of architecture is best for them – on premise, cloud, hybrid or multicloud – and then evaluates what went well and didn’t in all four kinds of deployments, here’s our view of what situations tip the scale toward one approach or another. While the context is data storage, this analysis applies to most enterprise IT scenarios.
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Worth Reading: Microsoft’s Open Approach to Networking
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Notes on the FCC and Privacy in the US
I’ve been reading a lot about the repeal of the rules putting the FCC in charge of privacy for access providers in the US recently—a lot of it rising to the level of hysteria and “the end is near” level. As you have probably been reading these stories, as well, I thought it worthwhile to take a moment and point out two pieces that seem to be the most balanced and thought through out there.
Essentially—yes, privacy is still a concern, and no, the sky is not falling. The first is by Nick Feamster, who I’ve worked with in the past, and has always seemed to have a reasonable take on things. The second is by Shelly Palmer, who I don’t always agree with, but in this case I think his analysis is correct.
Last week, the House and Senate both passed a joint resolution that prevent’s the new privacy rules from the Federal Communications Commission (FCC) from taking effect; the rules were released by the FCC last November, and would have bound Internet Service Providers (ISPs) in the United States to a set of practices concerning the collection and sharing of data about consumers. The rules were widely heralded Continue reading
Notes on the FCC and Privacy in the US
I’ve been reading a lot about the repeal of the rules putting the FCC in charge of privacy for access providers in the US recently—a lot of it rising to the level of hysteria and “the end is near” level. As you have probably been reading these stories, as well, I thought it worthwhile to take a moment and point out two pieces that seem to be the most balanced and thought through out there.
Essentially—yes, privacy is still a concern, and no, the sky is not falling. The first is by Nick Feamster, who I’ve worked with in the past, and has always seemed to have a reasonable take on things. The second is by Shelly Palmer, who I don’t always agree with, but in this case I think his analysis is correct.
Last week, the House and Senate both passed a joint resolution that prevent’s the new privacy rules from the Federal Communications Commission (FCC) from taking effect; the rules were released by the FCC last November, and would have bound Internet Service Providers (ISPs) in the United States to a set of practices concerning the collection and sharing of data about consumers. The rules were widely heralded Continue reading
Multistage MC-LAG in Data Center
1 Executive Summary
Compute virtualization and converged infrastructure has introduced tremendous changes in Data Center networks. Traditional network design (Core, Aggregation and Access layers) coupled with Spanning tree protocol for management of layer 2 loops could not simply afford requirements of virtual machine mobility and elephant flows required for modern applications. All major network vendors have collaborated and brought new technologies to solve modern day Data Center challenges. 3 tier traditional networks are being replaced with flat switching fabric or scalable IP-Fabric.
2 Multi-Chassis LAG, A Solution
Multi-Chassis Link Aggregation Group is another solution besides “Switching Fabric and IP Fabric” where access devices or servers can have active-active connectivity and traffic load sharing on links connected with 2 different network devices. The basic idea is to prune effects of spanning tree protocol and offer active-active topology and redundancy for link and device safe fail-over.
In this solution paper; we will discuss how to design a Data Center network for small to medium organization with collapsed core architecture (Core and aggregation layers combined in single layer) with active-active multi-homing between server and access layer switches and active-active multi-homing between access and core layer network devices. Thus completely removing spanning Continue reading
VMware Adds Native Security to its Software-Defined Storage
Customers can manage vSphere and vSAN together with native security.