Understanding IaaS + Citrix Secure Digital Perimeter & Workspaces deployed in a Public, Hybrid or Private Cloud world powered by Citrix Cloud https://citrix.cloud.com/ + Serverless for Web Apps from LAMP by https://twitter.com/lyndonjonmartin
What’s New At A Glance
1: The re-introduction of Zones within the FMA architecture is a leading key NEW feature known as “Multi-geo Zone”.
2: Application Limits (AppLimits) allows you to limit the number of application instants launched which is also shown in existing views/counts within Director.
3: MCS provisioning support in Microsoft Azure for XenApp workloads.
4: Proactive e-mail notifications, alerts and Integrated Windows Authentication for SSO for Director
5: Installation improvements allowing SysAdmins to choose the SQL databases names and server(s) during the creation Site creation.
6: New API support for provisioning VMs from hypervisor templates
7: HDX Optimization Pack 2.0 for offloading of Lync 2013, Skype for Business 2015 within a virtual ICA/HDX session.
8: API support for managing session roaming.
9: Windows 10 support for VDA’s and Studio.
10: HDX Ready has been overhauled for Citrix’s supported thin clients.
You can now choose to deploy your XAD SQL databases for on one or more SQL database server(s) during the creation of your Site including defining the names for each DB instance.
Its important to understand a few key things which is that FMA Zones are NOT IMA Zones and the second point to stress is that this is an re-introduction feature of Zones within the Flexcast Management Architecture (FMA) that has powered XAD platform since the 7.x.n release and that this is a v1 or version 1 release. I would very strongly encourage anyone reading this blog post to watch the embedded YouTube by Craig Hinchliffe a PM within Citrix focused on XenApp & XenDesktop.
Missing or No Zones Feature Post Upgrade of XAD 7.6 FP3 to 7.7
After upgrading from XA/XD 7.6 FP3 to XA/XD 7.7, the MultiGeo Zones feature does NOT appear in Citrix Studio. To resolve this behavior, in an Elevated rights PoSH Window, navigate to “C:\Program Files\Citrix\XenDesktopPoshSdk\Module\Citrix.XenDesktop.Admin.V1\Citrix.XenDesktop.Admin\StudioRoleConfig” and run the following “Import-AdminRoleConfiguration .\RoleConfigSigned.xml”. Now close both the PoSH window and Studio and re-open Studio and you should notice that the Zone’s feature is now available under App-V Publishing. The following PoSH cmdlet and two other known issues can be found at – http://docs.citrix.com/en-us/xenapp-and-xendesktop/7-7/what-is-new/known-issues.html.
AppLimits or Application Limits
Once you have configured your application limits – http://docs.citrix.com/en-us/xenapp-and-xendesktop/7-7/install-configure/delivery-groups-manage/applications-manage.html per published XenApp app begin your testing and your notice that your users receive the following error message Cannot start “APP NAME”. If you want to better understand why the user received these error messages open the event viewer on the XenApp worker and search for the following event ID’s 1117 which translates to “The Citrix Broker Service failed to broker a connection for user ‘DOMAIN\USER’ to application ‘APP NAME’. The maximum allowed instances of this application in the site are already running” and 1118 “The Citrix Broker Service failed to broker a connection for user ‘DOMAIN\USER’ to application ‘APP NAME’. The user is already running the maximum number of instances of this application that they are allowed.“.