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Category Archives: Networking

VMWorld 2016 Preview – The Software-Defined Data Center – Mission Critical Applications & Databases

Continuing on the theme of making the VMware Software-Defined Data Center real, here is a preview of my abstracts for VMWorld 2016 submitted along with our partners Hitachi Data Systems and NetApp. One session will feature SAP HANA with the Dynamic Tiering option and the other session will feature Oracle 12c with the in-memory option. Both these sessions will showcase full stack SDDC architectures; NSX, vRealize Operations, vROPs Management Packs, and software-defined storage (virtual volumes). For the Oracle session NetApp will be a co-presenter and for the SAP HANA session Hitachi Data Systems will be the co-presenter. Get ready because VMWorld voting opens May 3rd – 24th

Title: The SDDC Stack Day 2 Operations: Oracle 12c RAC Business Intelligence In-Memory Option, SUSE Enterprise Linux, VMware NSX, vRealize Operations – Blue Medora Management Packs, Virtual Volumes on NetApp All Flash Array – AFF8060

Abstract: This session will focus on the Day 2 operations of a fully virtualized Oracle RAC 12c Business Intelligence stack using the in-memory option at multi-terabyte scales, up to 4TB, running SUSE Linux Enterprise Edition 11 on standard Intel x86 servers. The virtualized infrastructure will incorporate several major tenants of the Software-Defined Data Center, compute, network, storage, and operations. We will be deploying VMware NSX, highlighting micro-segmentation techniques by adhering to the network guidelines in the Oracle Enterprise Deployment Reference Topology. The software defined storage will be configured using vSphere 6.0 virtual volumes on a NetApp AFF8060 Flash Array. Day 2 Operational data will be captured and analyzed in VMware vRealize Operations Management and the Blue Medora NetApp vROPs storage management pack and Oracle OEM Adapter.

Title: The SDDC: Full Stack on vSphere SAP Business Warehouse Powered By HANA, NSX, vRealize Operations with Blue Medora Management Packs, SDS – Virtual Volumes on Hitachi Unified Compute Platform and SUSE Linux Enterprise Server.

Abstract: This Software-Defined Data Center is no longer a concept, it is reality. In this session we fully virtualize an industry leading mission critical application and database; SAP Business Warehouse Powered By HANA with the Dynamic Tiering Option running SUSE Linux Enterprise Server for SAP Applications on Intel x86 servers. We will go beyond the use of vSphere to virtualize compute and extend this reference architecture to cover virtual networks and software-defined storage. We will cover the rationale and specific use case behind VMware NSX micro-segmentations for mission critical architectures. We will define and create software-defined storage via VMware Virtual Volumes, using The Hitachi Unified Compute Platform. In addition we will show the value of vRealize Opeations in conjunction with the Blue Medora SAP HANA Management Pack plug-in for vROPs when managing mission critical workloads.

VMware NSX: Virtual Network Architecture for SAP HANA and Mission Critical Deployments

SAP HANA Network Design Considerations

In keeping with the theme of moving the Software-Defined Data Center from concept to reality, I discussed in my previous blogs why VMware vSphere is the perfect platform to deploy cutting edged technologies like SAP HANA. This is because vSphere enables our customers to agilely react to rapidly changing hardware/software requirements by recasting memory, CPU, IO, or network resources where needed in your landscape through software in a centrally managed manner.  I also discussed how VMware Virtual Volumes can be leverage to simplify SAP’s multi-temperature data management strategy; where data is classified by the frequency of access as either hot, warm, or cold depending on data usage. This is an example of the essence of Software-Defined Storage.

Mission Critical Architectures: Completing The Picture with VMware NSX

In this blog I want to discuss how VMware NSX can be leveraged in your SAP HANA Landscapes.  Figure 1.  is an excerpt from the SAP HANA Network Requirements Guide, which kind of goes to the heart of why networks should be virtualized. Now the components of an SAP HANA system communicate via different network channels. Rightfully so, SAP recommended to have a well-defined network topology to control and limit access into only the required access channels in order to apply the appropriate security measures as necessary.

Figure 1. SAP HANA Network Zones

spec

In the Client Zone access is granted to different clients, such as the SQL clients on SAP application servers. In addition there are also browser applications using HTTP/S to access the SAP HANA server, as well as other data sources (such as BI) which need a network communication channel to the SAP HANA database

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What’s New in vSphere Big Data Extensions Version 2.3?

Big Data Extensions enables the rapid deployment of Hadoop clusters on a VMware vSphere virtual platform. This new BDE 2.3 release provides the following new features and enhancements.

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Virtualizing Big Data at VMware IT – Starting Out at Small Scale

The Hadoop-based system running on vSphere that is described here was architected by Rajit Saha, (who provided the material for this blog) and a team from VMware’s IT department.

This article describes the technical infrastructure for a VMware internal IT project that was built and deployed in 2015 for analyzing VMware’s own business data.. Details of the business applications used in the system are not within the scope of this article. The virtualized Hadoop environment and modern analytics project was implemented entirely on the vSphere 6 platform.

The key lesson that we learned from this implementation is that you can start at a small scale with virtualizing big data/Hadoop and then scale the system up over time. You don’t need to wait for a large amount of hardware to become available to get started.

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Configuring NSX-v 6.2 as a Load Balancer for the vSphere Platform Services Controller

VMware released NSX-v (NSX for vSphere) 6.2 back on August 20, 2015. With its release the NSX team introduced support to use NSX-v as a load balancer for the vSphere Platform Services Controller (PSC) for highly available deployments (Release Notes). This is a key new feature that enables customers to further leverage existing NSX-v deployments to simplify their vSphere infrastructure while providing additional HA capabilities for the PSC. This can be a fairly straightforward undertaking when there is an existing vCenter being used for management (e.g. a management cluster).

There is a second scenario, however, that requires some consideration. What if you’re deploying a new vSphere and NSX-v environment where a management vCenter does not already exist? Romain Decker, a Solution Architect in VMware’s Software-Defined Datacenter (SDDC) Professional Services Engineering team has put together a great blog post on the VMware Consulting Blog that walks through that exact scenario and provides a step-by-step instruction on how to work around this chicken and egg scenario using the ability to easily repoint a vCenter Server to an alternate PSC in vSphere 6.0 Update 1.

To learn more about configuring  NSX-v as a load balancer for the vSphere Platform Services Controller, read Romain’s full blog post at:

Configuring NSX-v Load Balancer for use with vSphere Platform Services Controller (PSC) 6.0

What’s New in VMware vSphere 6 Performance

Not too be outdone by all the new and amazing vSphere 6 features, there are a number of scale and performance enhancements within the vSphere 6 platform that should be highlighted.
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vSphere with Operations Management Product Walkthroughs

If you’ve ever tried to watch a product demo video, or tried to use it to show a product to someone else, often times you find yourself trying to pause the video at the exact right moment, and then having scrub backwards or forwards because you missed the timing.  At VMware we’ve created an alternative way ot showing demos, which we call Product Walkthroughs.  These are web-based demos that let you walk through a scenario screen-by-screen, at your own pace.  Each screen has annotations to explain what’s going on and markups that highlight important parts of the screen, both of which can be turned off if you want a clean view.

Although we have created Product Walkthroughs for numerous products and solutions, the ones I want to focus on are for vSphere 6 and vSphere with Operations Management.  Both of these provide a great way to learn about these products and their features at your own pace, as well as to show how something works to your colleagues (or bosses).  The one on vSphere 6 highlights the features in this major new release, with sections on:

and more.

The vSphere with Operations Management product walkthrough provides an in-depth look at all the features of its two major components, vSphere and vRealize Operations, including

So, check them out and let us know what you think!

vCenter Server 6.0 Deployment Guide

VMware_vSphere6_Box

Over the course of the last few months I’ve been working on a pretty massive deployment guide for vCenter Server 6, the result turned into a 100 page guide. Before getting scared off by the size the guide it goes into details for installing and upgrading many different scenarios including new installs and upgrades from the most common configurations.

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Reference Architecture for building a VMware Software–Defined Datacenter

The latest in our series of reference architectures is now available. This is an update to the previous version which brings in additional products and covers the vCloud Suite 5.8 release.

This reference architecture describes an implementation of a software-defined data center (SDDC) using VMware vCloud® Suite Enterprise 5.8, VMware NSX™ for vSphere® 6.1, VMware IT Business Management Suite™ Standard Edition 1.1, and VMware vCenter™ Log Insight™ 2.0 to create an SDDC. This SDDC implementation is based on real-world scenarios, user workloads, and infrastructure system configurations. The configuration uses industry-standard servers, IP-based storage, and 10-Gigabit Ethernet (10GbE) networking to support a scalable and redundant architecture.

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VMware Feature Walkthrough: Step-by-Step VMware How-to’s

If you are like me, VMworld 2014 in San Francisco left my brain on overload. With so many new product and services announcements, plus breakout sessions filled with technical information and demos in the expo floor booths, it’s hard not to feel like you are drinking from the proverbial fire hose.  Throw in a party or three, plus the pile of work waiting when you get home and all that great info you gathered starts to turn up with some CRC errors in your memory.
VMware Feature Walkthrough Home

Fortunately, VMware has a tool that you can use to refresh your memory on the VMware solutions and services that you explored at VMworld.  The VMware Feature Walkthrough site (http://featurewalkthrough.vmware.com) provides technical overviews and step-by-step guidance for installing, configuring and managing our solutions.  Each walkthrough includes screen shots with relevant steps highlighted and text explaining the process.

VMware vSOM Walkthrough

The Feature Walkthrough site is a great for stepping through a self-paced demo of a particular VMware product or feature.  We’ve made the site mobile friendly, so go ahead and open it on your tablet and take it into the data center to guide your proof-of-concept install of the products you saw or heard about during VMworld, or to simply refresh your memory on just where exactly that checkbox to enable a product feature is.  Use it to show your boss that cool feature you saw at VMworld, or to familiarize yourself with the basics of a product before you jump into a live Hands-on Lab environment.

We’re always adding new walkthroughs; the vSphere with Operations Management (vSOM) series of Walkthroughs was recently refreshed, and NSX and Virtual SAN walkthroughs are now available. If there are any particular products or features that you want to see added to the site, feel free to drop me a note at featurewalkthrough@vmware.com or leave a comment below!