Show your ESP size!

Lemon · August 23, 2025, 9:58am

I have GRUB too.

joekamprad · August 23, 2025, 10:43am

using grub Kernel images are not on the esp itself with the systemd-setup they are .. and .. just realize /boot will nmot be the ESP on grub installs ESP is mounted under /boot/efi
What we see with

df -h /boot

will still show the size of kernel images..

Noodly · August 23, 2025, 11:45am

Thanks Joe, really cool.

flyingcakes · August 27, 2025, 3:24pm

[lain@wired ~]$ df -h /boot/efi
Filesystem      Size  Used Avail Use% Mounted on
/dev/nvme0n1p1  511M   37M  475M   8% /boot/efi

seems to be the standard with older grub installs of EnOS

Edit: just scrolled the thread, others have already clarified this for grub , I missed it

dalto · August 27, 2025, 4:39pm

Depending on hardware it can be a lot bigger. The biggest offender is the nvidia drivers but that is not the only thing.

We are seeing situations where usage is close to 1GB usage with only 2 kernels installed. Some people have 3-4 kernels installed.