What is architecture of Citrix?
Citrix uses a proprietary architecture called Independent Management Architecture (IMA). Until XenApp 6.5, this architecture was used in all Citrix products. Citrix uses a proprietary protocol called Independent Computing Architecture (ICA) to remotely transfer data across the network.
What is FlexCast management architecture in Citrix?
The FlexCast Management Architecture (FMA) is a service-oriented architecture that allows interoperability and management modularity across Citrix technologies. FMA provides a platform for application delivery, mobility, services, flexible provisioning, and cloud management.
How does IMA differ from FMA?
The Independent Management Architecture (IMA) used by XenApp 6.5 and earlier versions is a mesh architecture. The Flexcast Management Architecture (FMA) used by XA/XD 7. x on the other hand consolidates all brokering functionalities to the Desktop Delivery Controller (DDC).
What are Citrix services?
Citrix Cloud services
| Stand-alone service | |
|---|---|
| Citrix Gateway Single sign-on with multi-factor authentication for SaaS apps, web apps, and virtual apps and desktops. | |
| Citrix Secure Browser Protect the corporate network from browser-based attacks by isolating internet browsing to a public cloud infrastructure. | |
What is a Citrix XenApp server?
Citrix XenApp 6.5 Architectural Components. At their core XenApp servers perform the same function as Microsoft Remote Desktop Session Host servers, in other words, they host applications and desktops, which users can connect to. But XenApp is more secure, configurable, faster and expands upon the functionality offered by Microsoft RDS.
What happens when XenApp 6 5 stops working?
Citrix XenApp 6.5 customers have some time before the software reaches its end of life, but admins should begin planning their XenApp migration now. The end of life will not cause XenApp 6.5 to stop working, but it means that edition will quickly become outdated and may leave customers vulnerable to potential security issues.
What are the benefits of XenApp 7 migration?
Migrating to XenApp 7 allows Citrix customers to begin standardizing on the FMA platform. Citrix designed FMA as a unified architecture for both application and desktop virtualization. The architecture improves scalability, and expands management and monitoring capabilities.
How many phases are involved in a XenApp upgrade?
Citrix recommends enterprise customers perform a phased parallel upgrade from XenApp 6.5 to version 7.8. This type of XenApp migration usually consists of four phases, so if anything goes wrong it only affects a small number of users. The first phase of a XenApp upgrade is planning and design.