GRUB still creating entries in grub.cfg after removing ZFS bootloader

[GTA_doum]

Hello,
I removed proxmox boot loader as I changed the root file system to BTRFS instead of ZFS. I deleted the file of proxmox-boot-tool in etc and it does not detect as being active anymore, but if I do update-grub or grub-mkconfig, it still adds "root=ZFS=rpool/ROOT/pve-1 boot=zfs quiet" to the kernel line! Default file does not have this entry, so where is grub taking it from?

 

[ikke]

I guess to late, but maybe helps someone else.

/etc/default/grub.d/zfs.cfg is the file which add this. Remove (or edit) the file and update-grub and/or proxmox-boot-tool refresh