> Hi! Thank you for helping improve Calamares. If you are seeing a problem in installing a specific distribution, you should **probably** report the problem in the distribution's bug tracker, first. That helps filter out issues with packaging, mis-configuration, etc. that Calamares has no control over. If you are a distribution packager or maintainer, this page is for you. **Describe the bug** Please fail the installation if the selected EFI partition is not 2gb in size when choosing to replace partition with cachyos This is necessary to prevent the installation from failing with a not enough space left in /boot error and the user will need to manually boot into another OS to delete the cachyos partition and files in the EFI partition 64 bit processor, EFI, 2 nvme SSDs one 500gb the other 1tb . Please include 32/64 bit machine details, EFI/BIOS details, and disk setup. **To Reproduce** Steps to reproduce the behavior: Open the installer and go through the installation, when it asks you where to install, select replace partition Doesn't seem to matter if you select a different drive or EFI partition from the defaults Select a partition to replace then continue with installation Then installation fails with a not enough space in /boot error **Expected behavior** A clear and concise description of what you expected to happen. The installation should end with an error as soon as the default or no EFI partitions are large enough which is 2gb in size **Screenshots and Logs** If applicable, add screenshots to help explain your problem. Calamares has an installation log (usually `~/.cache/calamares/session.log`), please check it for confidential information and attach it if possible. **Additional context** Add any other context about the problem here.