Read whitepapers, case studies, solution birefs, and wtach our Knowledge based videos to learn more about Hive Fabric. Shortened Names – XenDesktop7 can only be installed on W2K8 R2, W2K12 Server OS. ( Log Out / The following diagram shows the overall architecture of the solution including the necessary components to support the environment including Active Directory, System Center, SQL Server and the Citrix services such as the Citrix Desktop Delivery Controllers and the Citrix Provisioning Services. XenDesktop Launch Troubleshooting: https://support.citrix.com/article/CTX126991, LICENSING, RENEWAL, OR GENERAL ACCOUNT ISSUES, Created: Learn advanced desktop virtualization techniques and strategies and dive deeper into VMware Horizon 7, take responsibility for optimizing your end user experience About This Book Build better virtualized services for your users with VMware ... – It’s only SQL Server editions which is being supported by XenDesktop7. Citrix Cloud System In brief, this changes the whole concept & fundamentals of XenApp & XenDesktop, as they have removed IMA, removed FARM concept and merged both XenApp & XenDesktop into a single environment called XenDesktop7 and lots more. The feature is disabled out of the box when XA/XD 7.12 is installed. Web Interface/StoreFront creates and sends an ICA file to the Citrix Receiver pointing to the virtual machine that hypervisor identified. Citrix customers and partners are responsible for what is known as a resource location which is where your apps, network and data resides and can exist in a public, private or hybrid cloud deployment scenario and each resource location is securely connected to the control plane using the Citrix Cloud Connector which initiates an outbound HTTPS connection so your completely in control of your apps, network & data within your resource location(s) at all times. I’m Always Minded of Public Cloud but Please Respect it. Jun. XenDesktop7 is a unified environment, where Applications & Desktops are delivered from the same platform. Authenticates users to XenDesktop sites, XenApp farms, and AppController, handling all interactions to ensure that users only need to log on once. Found insideright fit XenDesktop for enhanced graphics / Determining the rightfit XenApp for consolidation / Determining the right ... creating / Creating a reference architecture diagrammatic representation / Areference architecture diagram Access ... This book teaches business and technology managers how to transition their organization's traditional IT to cloud computing. – From this version onwards, the XenApp Farms are called as Sites. This book explains the concepts, history, and implementation of IT infrastructures. Source: docs.citrix.com. Do note that this book is not meant as an installation and/or how-to manual, instead it will dive deeper into the FMA, the true foundation of Citrix XenDesktop and XenApp. This book was intended for seasoned system administrators and engineers who grew up in and still manage primarily a hardware-based server environment containing a large assortment of both newer and legacy applications. So, no more edgesight as a separate console or entity. The solution architecture proposed for the deployment of the Citrix XenApp 7.6 environment is as briefly described in the diagram shown, following the Citrix FlexCast architecture model: In this architecture, the following was attempted to be achieved: . Firstly i’d like to provide my definition of public, private vs. hybrid cloud and in my personal view things like SaaS, PaaS have naturally been spin out or off from IaaS e.g Public Cloud. CTX126991 - Troubleshooting XenDesktop Launch Issues. Optimizing Citrix XenDesktop for High Performance. The following diagram shows the architecture of virtual channel: The Open Group Architecture Framework (TOGAF) is a framework a detailed method and a set of supporting tools for developing an enterprise architecture, developed by members of The Open Group Architecture Forum (www.opengroup ... Furthermore, this technology can leverage hardware outboard from the CPU to conserve battery power on mobile devices. Citrix Cloud Connector In this post, my goal is to dig into the architecture of Local Host Cache in 7.12 and how it works. Get this slide deck from the SYN408 session at Citrix Synergy 2015 to learn about XenDesktop 7.6 architecture and dealing with failure. 2. a For StoreFront, the credentials are verified directly to a Domain Controller (Similar to Step 3). Figure 3 - Test Environment overview of Citrix XenDesktop Hope the below diagram clarifies the whole architecture of XenDesktop7. Soon will be publishing a detailed Enumeration Process and Architecture details of XenDesktop7, once the E-Docs and product is available for download on Citrix official website. The following content is a brief and unofficial prerequisites guide to better understand Citrix Cloud, Connector technology and the overall architecture required to setup, configure and test delivering virtual apps and desktops powered by XenApp & XenDesktop Service prior to deploying in a PoC, Pilot or Production environment by the author of this entry. Connector Functions/Roles Citrix Receiver displays the selected resource to the end user.13. The infrastructure VMs were hosted on local server storage. Citrix XenDesktop is a suite of desktop virtualization tools designed to provide users with fast and convenient access to their Windows desktops and applications through any device. For less demanding 3D use cases, new software rasterization technologies for DirectX and OpenGL provide a cost-effective alternative to hardware GPUs. XenApp and XenDesktop Service – HDX virtual app & desktop delivery from any supported resource location running server/workstation VDA(s) while all the XenApp/XenDesktop mgmt infrastructure (Studio/Director) resides in your tenant/account at https://citrix.cloud.com. Download to read offline. Failed Key XenApp and XenDesktop components. Set up and maintain your own cloud-based Infrastructure as a Service (IaaS) using OpenStackAbout This Book- Build and manage a cloud environment using just four virtual machines- Get to grips with mandatory as well as optional OpenStack ... – Again a name change to the AppCenter. Many of the old components that XenApp 6.5 and 6.0 comprised of, are done away with, and components that were part of XenDesktop 5.6 make up the backbone of XenApp (and XenDesktop) 7.1x. This request is sent to the Delivery controller through the storefront. Found inside – Page 20A Reference Architecture (RA) is a technical document designed to showcase a software or hardware solution. RA very often serves as a template for ... For example, on their website, Cisco has an RA for a Citrix XenDesktop system ... EMC VNX5300 Unified Storage Platform - Provides storage by using FC connections . Conceptual architecture drawings, stencils, templates, and other materials. INFRASTRUCTURE AS A SERVICE – iaas Each component will be discussed more in depth further into the manual. BIG-IP ADCs include a highly intelligent, application-aware health monitoring system that enables actionable status conditions to trigger failovers, notifications, or customizable events that ensure the reliability . This practical guide helps you to administer Citrix Provisioning Services. The resources defined by the Delivery Groups are sent to the WI or SF server and presented to the user (enumeration). Regardless of the server environment, SysKit Monitor supports multi-tenant server monitoring. Found inside – Page 236Architecture. The basic software includes the cloud platform and database cluster, which is the basis for the ... A schematic diagram of the system architecture of the Citrix XenDesktop desktop virtualization solution is shown in Fig. – Major enhancements to the delivery of Unified Communications applications from XenDesktop have been announced by Microsoft (Lync), Cisco (Jabber) and Avaya (one-X Communicator). Virtual channels exist so that control can be applied to specific functions such as printing, audio, keyboard, mouse, video, drive mapping, and so on. The following diagram depicts the H/A deployment of Citrix Cloud Connector for use with the XenApp and XenDesktop Service from Citrix Cloud. A typical Citrix deployment consists of the following points as a minimum, also shown in the Citrix architecture diagram hereunder: Users or Devices; NetScaler Launch Architecture Diagram (External Access with StoreFront) A user launches a Citrix-published application or desktop from the Intelligent Hub portal or app. Below are the key points and brief overview of the product. citrix.com. Citrix XenDesktop 7.6 - Blueprint Conceptual Architecture When put into practice, the 5-layer virtual desktop model results in a conceptual architecture like the following: Based on the conceptual architecture, the following can be discerned: User Layer: There are four distinct delivery groups corresponding to different sets of users. Figure 5. Farms are used to effectively load balance traffic while publishing resources to remote devices. When an application starts in a shared session, this metric is normally much smaller than when starting a new session, . – There are lot many features of EdgeSight related to Performance Management have been integrated with Citrix Director. The leading best practise for h/a at your resource location is for your Citrix Cloud Connectors to be implemented as N+1 for redundancy – – https://en.wikipedia.org/wiki/N%2B1_redundancy. XENAPP â xa The installation logs are available at “%LOCALAPPDATA%\Temp\CitrixLogs\CloudServicesSetup” and post the installation its consolidated to the following location “%ProgramData%\Citrix\WorkspaceCloud\InstallLogs“. The user device submits credentials to the Citrix web site hosted on either a Web Interface (WI) or StoreFront (SF) web server. Citrix Networking. User clicks on one of the resource icons to start a desktop or application session. The installation is fairly straight forward and simple as descriobed and outlined at http://docs.citrix.com/en-us/citrix-cloud/citrix-cloud-connector/installation.html, once the installation completes wait for the connectvity test to pop-up and complete successfully prior to navigating back to Citrix Cloud to validate that the Connector has scuessfully registered with Citrix Cloud+. Conquer Windows Server 2012 R2 virtualization--from the inside out! XenDesktop nugget; Input/output operations per second; Data . This video contains the typical architecture of Citrix XenApp and XenDesktop 7.x environment along with the Communication Flow between user, NetScaler, Store. And HDX Windows Media Redirection, previously available for Windows and Linux, is now offered on Mac, iOS and Android, further improving server scalability by shifting the rendering to the user device. The Art of Network Architecture Business-Driven Design The business-centered, business-driven guide to architecting and evolving networks The Art of Network Architecture is the first book that places business needs and capabilities at the ... The function of user connection requests & communication with hypervisors have been distributed among all the Controllers in the site. The user device submits credentials to the Citrix web site hosted on either a Web Interface (WI) or StoreFront(SF) web server. Δdocument.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); http://www.packtpub.com/article/xendesktop-architecture, http://en.wikipedia.org/wiki/Bring_your_own_device, http://www.citrix.com/products/xendesktop/features/flexible-delivery/flexcast-calculator.html, http://download.citrix.com/downloads/xendesktop/product-software.html. This is the latest product in the XenApp & XenDesktop family, which combines both the famous previous products of Citrix, XenApp (Application Virtualization) & XenDesktop (Desktop Virtualization). Inside Citrix - The FlexCast Management Architecture 4 Chapter one - The one about the author My name is Bas (Sebastiaan, actually) van Kaam, I am 39 years of age and I live in a town called IJmuiden, which is located in Noord Holland, The Netherlands. Architecture Citrix StoreFront employs a modular architecture, as shown in the following diagram: Figure 1: Citrix Storefront Receiver Architecture Authentication Service. This Azure architecture diagram illustrates the process of Anomaly Detection with Machine Learning. The book introduces the principles of distributed and parallel computing underlying cloud architectures and specifically focuses on virtualization, thread programming, task programming, and map-reduce programming. The connectors are stateless and brokering requests are load-balanced via Citrix Cloud to the connectors within your resource location(s) and if a connector does not respond the queued tasks are redistributed to the remaining connector(s). Scenario 1 - XenApp / XenDesktop mixed This sample architecture represents a common medium-large Citrix infrastructure. – Mobile workers will notice that the video frame rate on 3G connections at 800 Kbps is more than double what it was before. But in XenDesktop7, both the virtualization environments are now delivered from the same unified single environment, providing both Applications & Desktops to the users. XenDesktop Connection Process and Communication Flow. Retrieves . The Connector logs are stored at “C:\ProgramData\Citrix\WorkspaceCloud\Logs or use %ProgramData%\Citrix\WorkspaceCloud\Logs” for verifying ongoing communication and helping with troubleshooting. (Image Courtsey "citrix.com") DDC then queries a Domain Controller with the end user’s credentials to verify user authorization. Secure Browser Service – Provides a secure remote virtual browser(s) to access web (internal vs. external), SaaS apps from the Citrix Cloud with zero configuration, with only a link to access your published web apps via the HTML5 Receiver. 1. Controllers communicate (TCP 80 default) with VDAs to prepare the VDA for a connection. Citrix Virtual Apps and Desktops (CVAD) 1912 LTSR CU4. Hybrid Cloud is when public and private clouds are connected securely over a IPSec R/A, L2L or SSL VPN connection. This book is for customers, IBM Business Partners, and IBM technical specialists who want to understand the new offerings and plan and implement an IBM Flex System installation that involves the Power Systems compute nodes. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. – From XenDesktop7 onwards, there is no data store concept like it used to be in all the XenApp previous versions. (More on Local App Access in a future blog post.). The following is the pictorial representation of the same: 1. Change ), You are commenting using your Facebook account. Once the log(s) size exceeds a certain threshold its deleted BUT Administrators are able to control the log retention size by adjusting the following entry in the Windows registry “HKEY_LOCAL_MACHINE\SOFTWARE\Citrix\CloudServices\AgentAdministration\MaximumLogSpaceMegabytes” to meet your organisations logging/auditing requirements. A typical Citrix deployment consists of the following points as a minimum, also shown in the Citrix architecture diagram hereunder: Planning and designing the storage infrastructure for Citrix Xendesktop is a critical step as the shared storage must be able to absorb large bursts of input/output (I/O) that occur throughout the course of a day. Smart Tools Service previously Lifecycle Management – Design, build, automate, auto check & update your resource locations with Citrix validated blue prints. The diagram below presents the sequence of events that occur during the logon . an overview of the XenDesktop 7 on Azure solution architecture and implementation. My personal preference is to leverage a NetScaler physical or virtual appliance within your resource location as the benefits of a NetScaler far exceed and go above and beyond that of a simple ICA Proxy gateway for XenApp/XenDesktop. Download. Hope the below diagram clarifies the whole architecture of XenDesktop7. design guide . NetScaler Gateway Service – Provides a simple and easy deployment method to gain external remote access to virtual apps & desktops from your resource location(s) via the Citrix Cloud Connector. It also combines multiple data storage devices to form a single datastore database. Citrix XenDesktop (now known as Citrix Virtual Desktops) is a virtual desktop infrastructure (VDI) product that allows users to remotely access and operate Microsoft Windows desktops in a data center, public or private cloud via devices located elsewhere. – Citrix XenDesktop7 enables Mobile Workstyle, by delivering Windows Apps, Desktops from almost any device such as Tablets, Smartphones, Macs, PCs, Thin Clients etc. For Citrix XenDesktop, PVS is used to manage and stream virtual desktop images. The following is the pictorial representation of the same: The following list explains the basic Logon Process and the flow of communication for XenDesktop 5.x and XenDesktop/XenApp 7.x :1. – To view and interact other user’s sessions remotely, you have to use the Shadow Feature in the Citrix Director or Citrix Studio. Citrix XenDesktop 7 is the latest release from Citrix. So, in XenDesktop 7, we have 2 separate consoles to use, Citrix Studio & Citrix Director. Monitor the following Connector services described below ++ EMC Infrastructure for Citrix XenDesktop 5.5 EMC VNX Series (NFS), Cisco UCS, Citrix XenDesktop 5.5, XenApp 6.5, and XenServer 6—Reference Architecture 8 Solution architecture This solution provides a summary and characterization of the tests performed to validate the EMC Infrastructure for Citrix XenDesktop 5.5, EMC VNX diagram Series (NFS), There is again a new version of Citrix Product in the market and as a technical person and being part of Citrix family, we ought to know what it is and why they have come up again with a new product like this, what are the benefits etc etc. But XenApp is more secure, configurable, faster and expands upon the functionality offered by Microsoft RDS. – Citrix has struggled a lot till XenApp 6.5 to enable IT persons to deliver High-end 3D Graphics softwares over it, as they are very much CPU & Memory intensive like AutoCAD etc. Citrix also announced XenApp 6.5 FP 2 which will be released in June, once again enhancing and extending XenApp's life, a good thing if you ask me. It reduces Cost and improves accessibility to your work, no matter wherever you are, whichever device you are using (BYOD). No more EdgeSight installation option is provided while installing XenDesktop 7. Based on the real-world experiences and projects of Microsoft Consulting Services (MCS), this guide helps IT professionals plan, increase, and manage network communications systemwide. Citrix XenDesktop is the leading solution for virtualized desktops and applications providing the necessary . One thing you should be able to see is that if you select Machine Creation Services, you can only do the Hosted VDI desktop model on a hypervisor (XenServer, Hyper-V or vSphere) in the data center ONLY. And video caching with CloudBridge has been extended to support content fetched directly by the user device, for even more bandwidth savings. FMA (FlexCast Management Architecture) replaces all the functionality and service of IMA. In a Citrix XenApp deployment, PVS is used to stream server images for the Citrix XenApp instances. I created this diagram as much for myself as for other people in my team to help learn the new concepts and terminology. With XenDesktop7, accessing your work applications and desktop from any device you like, just makes work life balance a lot easier. And Local App Access provides a new solution for Windows apps that need or benefit from local resources, including Citrix GoToMeeting with HD Faces. This also means XenApp servers can be provisioned using the Machine Creation Services linked-clone delivery model or with the better performance and… 2. a For StoreFront, the credentials are verified directly to a Domain Controller (Similar to Step 3). RecordTS for Citrix XenDesktop 7 Architectural Diagram . ShareFile Service – Follow-me data now controlled within one WebUI. TSFactory LLC Quick Overview 10 Quick Overview Below is the list of basic components of RecordTS. After working with previous version of Citrix XenApp for many years, getting my head around the new concepts in 7.x took a bit of getting used to. Citrix. Instant EdgeSight for XenApp is a practical, hands-on guide that contains instruction-based examples from basic to advanced level topics. The following is a simple diagram to illustrate the components that make up the XenDesktop architecture: Note If you have the experience of using XenDesktop and XenApp, you will be pleased to learn that XenDesktop and XenApp now share management and delivery components to give you a unified management experience. Citrix XenDesktop 7 however is built . Architecture. Although the Connector communicates outbound on HTTPS 443 it make also require one or more of the following ports outbound only as described at – http://docs.citrix.com/en-us/citrix-cloud/overview/get-started/secure-deployment-guide-for-the-citrix-cloud-platform.html for one or more of the Citrix Cloud Services so please consultant the documenation for each Service carefuly for high security enviroments to ensure that the organisations firewall ACL’s for the PoC are correctly configured. As the connectors are stateless this also means that they do store any mgmt configuration for Citrix Workloads at the resource location as this is held within the Citrix Cloud by the Service that you are utilising e.g XenApp and XenDesktop Service. No IMA Data Store For Applications like it used to be in XenApp. Ok…. This webinar will touch on the architectural changes in XenApp 7.5. This demonstration was captured from a live class being delivered to a large enterprise customer attending a Citrix CXD-310 XenApp/XenDesktop 7 Advanced Admi. Citrix Studio (Desktop Studio) Citrix has been working hard for the last few years to simplify its consoles and we must say that they have succeeded in this with the release of XenDesktop 7.x.
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