XenApp 6.5 to XenApp 7.5 Migration (Machine) 24 Comments

Citrix will very soon offer a lot of scripts and tools to give the ability to migrate policies from a XenApp 6.5 farm to a XenApp 7.5, I'm currently testing all these Powershell script to check it out and maybe use it by including it in our migration process. What Citrix haven't give us yet is a tool to move an existing XenApp 6.5 server to a XenApp 7.5 Site, steps are fairly simple and can be automatize : Leave XenApp 6.5 Farm **Reboot** Uninstall XenApp 6.5 **Reboot** Install XenApp 7.5 VDA This is not what I recommend to do because removing a piece of software to replace by another always leave some dirty little things everywhere... This is the reason I prefer to start from scratch and migrate application; sometime it's not possible and we need to go fast, so these few steps are easy to customize and integrate in every deployment system in place. The first step is to leave the XenApp 6.5 farm : To complete this farm leave script, you need to reboot the XenApp server. The second step is to uninstall XenApp 6.5 using this command line : To complete this step the XenApp server needs to reboot again. The last step is to deploy the new VDA (XenApp / XenDesktop 7.5) using this command line : Update 25 April 2014 If you plan to move your XenApp 6.5 servers to XenApp 7.5 you need to clean a bit more than simply XenApp, I had a lot of comments about Edgesight agent, Citrix Profile Management etc... and my answer if yes you need to uninstall each of these component to avoid any conflict with the VDA. For example Esgesight can be uninstall using the following command line : This is it ! I think Citrix will offer a "graphic" tool in some point, but I needed to have that ready now, so I share it ! Resources : XenApp and XenDesktop 7.5 edocs XenApp Uninstallation Best Practices

Citrix XenDesktop 7 – VDA Installation 7 Comments

The VDA version delivered with XenDesktop 7 bits is The VDA can be deployed two ways, via the GUI setup and in an unattended way. Using the GUI is easy and can be done very quickly - but it remains manual deployment. Here are screenshot so for the one who won't have time to check it out, you can already know what you might face very soon.   Next blog will be about VDA installation for Desktop and Server OS

This is the personalized installation I do when I deploy vmtools on the VMs with VDA to install on it. Don't forget to install vmtools before Citrix Virtual Desktop Agent ! It always good to have this information shared because I had a lot of question regarding vmware vmtools installation with Citrix XenDesktop VDAs. Toolbox – Enable – Used for functions like time synchronization and clean shutdown of guest. Memory Control Driver – Enable - Driver for improved memory management in the virtual machine. This driver is available and recommended if you use VMware vSphere. Excluding this driver hinders the memory management capabilities of the virtual machine in a vSphere deployment. Thin Print Driver – Disable - Handled by Citrix printing in VDA. Paravirtual SCSI – Disable – Used in high I/O operation with SAN and mostly is applicable to Server VMs and not VDA. This driver is for PVSCSI adapters, which enhance the performance of some virtualized applications. Mouse Driver – Enable – Needs the mouse driver as it improves fixes in glitches with the mouse. File System Sync Driver – Disable - Driver for the synchronization of the file system within the virtual machine. For example, for preparation of backups. Only used if you have dedicated VMs and used agents in VMs to backup VMs. In VDA environments most common settings is profile management in which data is moved to a share as opposed to being local on VMs. Shared Folders – Disable – Directory for data exchange between host system and guest system. Currently only works with VMware Workstation and have seen it cause a lot of synchronization issues. SCSI Driver – Enable – Installs and improves BusLogic SCSI driver. If you use LSI Logic this driver is not required. SVGA Driver – Disable – We want to use the Citrix VGA adapter and not the VMware VGA. Use CTX 123952 (below) as work around if using Windows 7. Audio Driver – Enable – Needs audio driver to playback sound. This sound driver is required for all 64-bit Windows guest operating systems and 32-bit Windows Server 2003, Windows Server 2008, and Windows Vista guest operating systems if you use the virtual machine with VMware Server, Workstation, or Fusion. VMXNet NIC Driver – Enable - Network card driver for the VMXNet VMware network card. Improves network performance of the virtual machine, especially in gigabit environments. Furthermore the CPU…