I’ve previously posted on “Why MPI is Good for You” (blog tag: why-mpi-is-good-for-you). The short version is that it hides the typical application programmer from lots and lots of underlying network stuff; stuff that they really, really don’t want to be involved in.
Here’s another case study…
Cisco’s upcoming ultra-low latency MPI transport is implemented over an “unreliable” transport: raw Ethernet L2 frames. For latency reasons, it’s using the OpenFabrics verbs operating-system bypass API. These two facts mean that a) userspace is directly talking to the NIC hardware, and b) we don’t have a driver thread running down in the kernel that can service incoming frames regardless of what the MPI application is doing.
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Tags: HPC, mpi, UCS, USNIC, VIC, why-mpi-is-good-for-you
Has it been a whole year already? It’s that time again to gather with fellow technologists from around the globe to talk shop at Cisco Live, this time in Orlando. It’s going to be hot in every way. Here is a quick guide to what’s happening from tech to social, plus waffles.
Waffles. Just because.
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Tags: #CLUS, charity 5k, Cisco Live 2013 Orlando, cloud, data center, social events at cisco live, social media, tweetups, UCS, waffleclub, waffles, wounder warrior project
Like many of you I have spent the past week or so getting caught up with work and office goings on after a very successful and informative Microsoft Tech Ed North America 2013 event in New Orleans. At Cisco, our Microsoft team is already ramped up for next week’s Microsoft Tech Ed Europe event and then we go at it once again in Houston at Microsoft’s Worldwide Partner Conference. At each of these events Cisco is a Gold Sponsor and we will be showcasing our award winning Microsoft datacenter oriented products and solutions: UCS, Nexus, FlexPod, and VSPEX. Stop by our booths and grab one of our 2013 Microsoft Event Tour t-shirts!
Over the past 3 years we’ve had quite a run of good luck at Microsoft Tech Ed winning “Best of Tech Ed” awards in 2011, 2012, and 2013! Frankly this is due to the consistent, ongoing industry-leading innovation that Cisco’s R&D teams in our Datacenter Group are delivering to the market place. In 2011 our Cisco UCS B250 series server family was recognized with a Best of Tech Ed award. In 2012 UCS Manager was awarded the Breakthrough Technology Award at Tech Ed. Finally, just recently for 2013, our Nexus 1000V software switch for Hyper-V and our FlexPod with Microsoft Private Cloud solution won Best of Tech Ed accolades.
This innovation stream from Cisco has prepared us for the I.T. demands that we are all facing today – how to move to a more agile and efficient I.T. technology base as well as driving maximum budgetary efficiencies in OpEx and CapEx . Our Cisco Microsoft solutions are available today and can assist your organizations as they move to a Microsoft private cloud infrastructure and help you achieve positive ROI and TCO advantages.
Here’s a listing of our recent Tech Ed North America blogs – feel free to peruse them and learn more about our compute, network, storage, and architecture solutions for all things Microsoft:
Finally, to keep this information at hand, please bookmark our Cisco’s solutions for a Microsoft datacenter site at www.cisco.com/go/microsoft
Tags: Cisco, FlexPod, Hyper-V, Microsoft, Nexus 1000v, System Center, UCS, UCS B250 M2, UCS Manager, vspex, Windows Server 2012
Hot on the heels of a hopping Citrix Synergy two weeks ago, Citrix just broadcast on June 11, a fascinating discussion between senior Citrix, NetApp and Cisco executives on the incremental benefits IT departments are recognizing by hosting their XenDesktop deployments on FlexPod.
The panelists on this webcast are Bob Schulz, Citrix VP/GM of Desktop Virtualization, Jim McHugh, VP of Marketing for Cisco Unified Computing and NetApp’s VP for Solutions, Patrick Rogers. They reflected on why FlexPod is such a popular platform for Citrix desktop and application virtualization deployments and on the ongoing collaboration between the three companies aimed at delivering the most scalable, simplified and cost effective virtual desktop environments for our mutual customers.
View the webcast here:
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Tags: FlexPod, netapp, UCS, xendesktop
This blog post promises to avoid telling you about all the fantabulous (I know that’s not a word) growth expected in the number of hosted virtual desktops to be deployed by 2016. What I do want to share, is how Cisco is ramping up our investments in accelerating your path to virtual desktop success, and how we’re tapping into the fundamentals of our Unified Computing System (UCS) to deliver new VDI efficiencies; the same efficiencies that have made Cisco the 2nd most preferred x86 blade server vendor* worldwide, in just 4 years! So why are so many organizations moving away from their legacy compute solution, and choosing UCS for VDI workloads and more?
Differentiated capabilities that address VDI pain points: TCO and Manageability
It’s no secret to anyone that VDI is not simple to deploy. You essentially have to bring together multiple seemingly disparate solution elements (server, storage, virtualization, broker, network, security, etc.) and make them work in a cohesive manner, and then be certain that your implementation will scale from a small pilot of 50 users to hundreds, thousands, or more! Clearly with such complexity, the last thing you need is a complex compute infrastructure underneath it all. There are 3 key things at the heart of this, that speak to why UCS is better for VDI:
1.) Server-resident flash. Our “On-Board” Architecture for VDI intercepts the rapidly proliferating use of flash based storage solutions that offer expansive IOPS capacity and huge performance. UCS takes it a step further by offering an integrated solution leveraging our partner Fusion-io. We’ve additionally delivered reference architectures that extend the use cases and attractiveness of flash-based solutions with appliance approaches (that direct-connect the storage array to our fabric interconnect) as well as more traditional multi-tiered architectures. More on that in a moment…
2.) We’ve made it easier to provision and manage the hosts for your virtual desktop deployments. UCS Service Profile Templates enable rapid deployment from bare metal, creating a zero-touch, mistake-proof, stateless operations model. Now, when you add the On-Board, server-resident flash to the configuration, you extend the reach of this management model to include high-performance, economical storage, completely provisioned and managed as part of the blade configuration/profile! No SAN or associated expertise required! Perfect for floating, non-persistent desktops.
3.) Granular visibility across the virtualized infrastructure. With user desktops now running amidst other mission-critical workloads in the data center, there’s more reason than ever to ensure that you can impart QoS, security and manageability across the multitude of virtual machine traffic flows traversing the data center. Cisco Virtual Machine Fabric Extender (VM-FEX) and Cisco Nexus 1000v provide the visibility and controls that make this possible, extending physical world policy and administration to virtual.
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Tags: citrix, desktop, UCS, vdi, virtualization, VMware