root on zfs

I see this message when booting up the server, right before the "boot:" prompt. The system boots successfully, and operates like normal, but this worries me that if something happens maybe it will bite me in the behind. Any idea what does it mean and how to correct it? For the first time, I...

I have this nvd0 NVMe ssd, after a power failure, it's stuck in mountroot with error 6. I can link the hwprobe link. Anyone who can shine some light here? I just want to access and transfer data in nvd0p4. Use data recovery tool? live cd? shell? Can't I just install a new system -like...

It had to be happen one day. I'm installing on a UEFI-only server, luckily it's without Secure Boot. I've loaded from mfsbsd, installed everything but can't boot from NVMe. Here's my gpart root@mfsbsd:~ # gpart show => 40 3750748768 nda0 GPT (1.7T) 40 532480 1...

I chose Auto (ZFS) Guided Root-on-ZFS during installation for a laptop with a single disk. I chose stripe since I have only one disk. I selected to encrypt the boot environments with geli. The installer created the default layout and datasets under zroot. My question is, I want to keep...

Important notes: 1) This tutorial assumes you have the OS you want to dual-boot with already installed on your drive, and that you already have freed up some disk space. Essentially, you will be installing FreeBSD with root-on-ZFS on the remaining free space of the disk, instead of using the...