VMware App Volumes, NVIDIA, InstaClones, and the Invalid Session Cookie Error
Error from Manager [REDACTED]
[error code: 401]:
Invalid session cookie: Session key [REDACTED] does not match active computer session [REDACTED] on Computer [REDACTED]
Virtualization is disabled
This is the error we received after logging into a Horizon View Desktop with an NVIDIA GPU enabled. it is a weird conflict with App Volumes, NVIDIA GPU, and Instaclones basically. The way the GPUs are assigned to the instaclones requires them to be restarted twice which creates a weird issue with App Volumes Session Cookies. They get a second cookie which creates a mismatch and prevents the agent from mounting any application volumes.
So far the change was pretty easy and didn’t create an issues with non-gpu desktops or other VDI sessions.