Ubuntu desktop remote session restarts

[Urbaman]

Hi,

I have an Ubuntu 20.04 Desktop as a VM on my PVE cluster.
As I access it through SPICE, the session breaks and restarts after a few minutes.
Is there a way to properly debug this behiviour?
Is there a guide or tips to properly setting this machine up?

Thank you,

 

[Moayad]

Hi,

Is there a way to properly debug this behiviour?

You can see the use of the --debug from the remote-viewer as the below command:

remote-viewer --debug </Path/to/pve-spice.vv>

Is there a guide or tips to properly setting this machine up?

Did you see any error message in the Syslog/journalctl?

 

[Urbaman]

Hi,

Thank you for the hints, it was probably an issue due to low Spice memory (default 16MB) and higher resolution asked to the client.
I set the memory to 32MB and it seems to be way more stable.

PS: I saw the machine getting stuck in the reboot process with 512MB to Spice memory, is there a limit to it? The vm has 16GB ram.

Thank you.