The Curious Case of the Slow File Transfer

Let’s get started with a bit of storytelling…

It all started back in at the end of Q3 2011, I was setting up a new Citrix XenApp 6.5 farm for a migration project at the company I was outsourced at. Back then XenApp 6.5 had been released just a few months earlier.

Everything was looking fine and the migration was going smoothly. A few weeks after the last user was migrated we began seeing some strange behavior. Most of that was solved by implementing new Citrix Access Gateway (CAG)  VPX’s, but one issue remained: accessing client drive mappings was extremely slow. To make matters worse, the application being used needed to transfer PDF’s (not even large ones, mostly around 200KB) from client drives to the server. Although the copy eventually would always complete, performance was far less than what is considered acceptable. At the beginning of the weirdness, we did see some rare picadm.sys messages in the event log, but they went away later on.

Using My Citrix XenApp 6.5 PowerShell Documentation Script with Remoting

Using My Citrix XenApp 6.5 PowerShell Documentation Script with Remoting

I received an email from a reader wanting to get my Citrix XenApp 6.5 Farm PowerShell documentation script to work remotely.  After I wrote my original script and article, Citrix updated the XenApp 6.5 PowerShell SDK to support Remoting and a Default Computer Name.  Even using the new –ComputerName parameter, he was still unable to get my script to work.

Documenting a Citrix XenDesktop 4 Farm with Microsoft PowerShell

Documenting a Citrix XenDesktop 4 Farm with Microsoft PowerShell

A customer site I was at recently needed their XenDesktop 4 farm documented.  Since I had already created PowerShell scripts to document the various versions of XenApp, I figured a XenDesktop script should be easy to create.  This article and the script were written for “SR” at the customer site.

This article will focus only on XenDesktop 4.  I am planning on writing articles and scripts for XenDesktop 5.x.

Will a Citrix License Server in a Workgroup Supply Licenses to XenApp Servers in Multiple Directory Services?

Will a stand-alone Citrix License Server running in a Workgroup service the licensing requests for XenApp Servers running in multiple farms in multiple directory service systems? Someone asked me this question and my first thought was yes it would. But would it? NOTE: Most people believe that XenApp can only be installed on a network that uses either Active Directory or eDirectory. That is not true. XenApp can be installed on a stand-alone workgroup computer, as well as UNIX versions for Solaris, AIX and HP-UX.