CPU Affinity and 12th Intel Gen (E-Core/P-Core)

[stich86]

Hi guys,

I’m trying to bind a VM on the P-Core using “taskset” commands on the relative PID, but looking at an HTOP, when VM is using all 4 vCPU attached, all load is on the last 4 core (12-15 that should be E-Core).

Reset the affinity (or restart the VM) shown the same behavior.

My current PVE is still at 7.2 don’t know if this can be a root cause.

Thanks In advance

 

[Dunuin]

Support for pinning a VM to certain CPU cores via taskset was added with PVE 7.3.

 

[stich86]

Support for pinning a VM to certain CPU cores via taskset was added with PVE 7.3.

ok, i've updated to latest version, now seems that pinning is working as expected