Does silverblue support multi-boot setups?

[zhaohuiw42]

Describe the bug
I am exploring the possibility of configuring a multi-boot setup with two Fedora Silverblue installations on the same system. However, I have encountered some challenges and would like to confirm the expected behavior and support for such configurations.

OS version:

Fedora-Silverblue-ostree-x86_64-41-1.4.iso

Screenshots

Additional context
When using os-prober to detect other operating systems on my disk, no output is generated.

[travier]

This is likely #530. You will likely have to manually enable os-prober, generate a grub config to a temporary file and then add the entries to the static grub config.

See also:

• https://docs.fedoraproject.org/en-US/fedora-silverblue/installation/#known-limitations
• Dual boot / Better support in Anaconda for existing EFI setup #284