Citrix XenApp应用交付技术架构

1、Citrix桌面虚拟化技术培训Citrix XenApp应用交付技术架构Citrix XenAppApplication DeliverySupported Application TypesXenDesktop 7Existing (Pre XenDesktop 7)VM or Desktop Hosted Applications (VM Hosted Apps)Desktop installed Applications (Delivered with VDI Desktop)New in XenDesktop 7Server Hosted Applications (Published

2、 Applications)Server installed Applications (Delivered with shared hosted Desktop)LAA Applications (Local App Access)App-V Hosted Applications6 Application types in totalApplication DeliveryXD7 ConceptsVDA (Virtual Delivery Agent)FlexCast v2.0 basedTwo TypesOne for Windows Server OSsOne for Windows

3、Desktop OSsDelivery GroupsCan contain Server or Desktop machinesFlexCast 2.0 Delivery Agent InstallAuto-Run XenDesktopInstall.exeDetects the OS and offers to install the appropriate componentsIndividual component MSIsMCS, PvD, ICA stackInstalled based on OS typeDifference between Delivery AgentsFlex

4、Cast v2.0 agentsClient OS Machines Single user Citrix ICA Service (PortICA.exepicaSvc2.exe)Allows users to connect to machines console sessionServer OS MachinesMulti-user No ICA Service running on Server OSExtends RDS (Remote Desktop Services) to support ICAHDXBasic Steps to deliver applications Ins

5、tall Virtual Delivery AgentCreate Machine CatalogCreate Delivery Group & assign usersPublishCreate ApplicationLaunch Applications through ReceiverDelivering Applications to UsersStep by Step process Flow Step 1Administrator selects application typeApps installed on DesktopServer machinesApps Hosted

6、on DesktopServer machinesApps installed on users local machinesApps hosted on App-V serverDelivering Applications to UsersStep by Step process Flow Step 2Administrator creates supporting Catalog in Citrix Studio and chooses the appropriate OS and machine typeDelivering Applications to UsersStep by S

7、tep process Flow Step 3Administrator creates Delivery Group in Citrix Studio and adds machines from Catalog and selects a delivery modeDelivering Applications to UsersStep by Step process Flow Step 4Choosing a delivery mode will determine what configuration needs to be completed at creation timeDesk

8、tops and ApplicationsApplications OnlyDelivering Applications to UsersStep by Step process Flow Step 5Assign applications to Delivery GroupStudio will return list of applications found on the master Image or App-V publishing serverApplications can be added manually alsoDelivering Applications to Use

9、rsStep by Step process FlowApplications can also be published at a later stage through the Delivery Group node in Citrix StudioCreating ApplicationsCitrix StudioDelivering Applications to UsersStep by Step process Flow Step 6Users access applications through receiver or Desktop.Managing application

10、sessionsSearch option in Citrix StudioLog users off sessionsDisconnect sessionsSend messages to usersManaging RDS WorkloadsLoad Management RulesDefaultMaximum number of sessions250Full load = 10000Get-BrokerMachineLoadIndexChecking Load on RDS HostsGet-BrokerMachine Get-BrokerMachine | Select Hosted

11、MachineName, *FullNames, load* | format-listViewing Load Index through Citrix StudioApp-V Settings in Citrix StudioApp-V Publishing in Citrix StudioPoliciesPrimarily Controlled Through PoliciesExploring Citrix PoliciesPrioritizing the PoliciesFlow of Creating PoliciesGroup Policy Object Editor (GPOE

12、)Group Policy Management Console (GPMC)Citrix Studio(Policy node)SiteDatabaseActive directory group policiesCitrix/MS OU policiesCitrix/MS Domain policyCitrix/MS Site policiesProcessingUpdates synch periodically (every 90 min)Applied at VDA boot or user logonForce synch using gpupdate /forceDirectory SysVol(DFS)Local VDA SysVolCitrix policy extensionsMicrosoftCitrixThe Logon ProcessMicrosoft Client-side extensions(CSE)Citrix Client-side extensions (CSE)DirectoryS