+NOTE: It's required to run `pve-efiboot-tool refresh` to update all EFI System
+Partitions (ESPs) after a manual kernel addition or removal from above.
+
+[[sysboot_systemd_boot_setup]]
+.Setting up a new partition for use as synced ESP
+
+To format and initialize a partition as synced ESP, e.g., after replacing a
+failed vdev in an rpool, or when converting an existing system that pre-dates
+the sync mechanism, `pve-efiboot-tool` from `pve-kernel-helpers` can be used.
+
+WARNING: the `format` command will format the `<partition>`, make sure to pass
+in the right device/partition!
+
+For example, to format an empty partition `/dev/sda2` as ESP, run the following: