Product Version: 6.5+
Expires on: 365 days from publish date
Updated: March 3, 2016
In limited cases this happened after upgrade to ProfileUnity 6.5.x
DIA applications are in use and VirtFsService.exe is taking a lot of CPU
The DIA applications were packaged using ProfileUnity 6.0 or earlier (FlexApp 1.0)
Disable DIA package from earlier date.
Re-capture the application using the newest FlexApp Packaging console (ProfileUnity 6.5.2 or later)
Assign the new DIA package to the pool. The VirtFsService.exe should not be ballooning anymore.