Failed to load user profile due to vDiskdif.vhdx size increasing

Failed to load user profile due to vDiskdif.vhdx size increasing

book

Article ID: CTX227563

calendar_today

Updated On:

Description

issue:
users fail to load their user profile,in the mean while, the size of vDiskdif.vhdx increased to 70GB

Resolution

It is found that CDFControl.exe is writing huge data into vDiskdif.vhdx.

there are 2 solutions of this case:
1, save CDF traces onto network drive instead of local drive
2, stop CDFControl.exe
 

Problem Cause

While running CDFcontrol.exe, all data would be cached into device RAW, which would cause vDiskdif.vhdx growing into a quite big size,

Additional Information

vDiskdif.vhdx size increasing may cause the server hang that no user could login.