TerraMaster Official Forum

I've recently learned that the btrfs options at boot time include a 'no barriers' option. This reduces write times, but puts data in danger if you experience lock-ups (like me) or power outages. From the btrfs wiki (https://btrfs.wiki.kernel.org/index.php/Manpage/btrfs(5) ): "Disabling barriers...

More things I've tried: -bash-4.4# btrfsck /dev/mapper/vg0-lv0 parent transid verify failed on 441725075456 wanted 131622 found 131618 parent transid verify failed on 441725075456 wanted 131622 found 131618 parent transid verify failed on 441725075456 wanted 131622 found 131618 parent transid verify...

Thank you for posting this.

This also works for the F5-221. You have to unscrew the mother board to access the 16GB USB drive (that is glued in place), but if you're going this far into the weeds, unscrewing a motherboard won't stop you!

I'm getting the following when I attempt to mount the RAID: -bash-4.4# mount /dev/mapper/vg0-lv0 /mnt/md0/ mount: /mnt/md0: wrong fs type, bad option, bad superblock on /dev/mapper/vg0-lv0, missing codepage or helper program, or other error. -bash-4.4# mount: /mnt/md0: wrong fs type, bad option, bad...

yah....

This I know.

Please read my post.

did you get this resolved with support? I'm having the exact same issue with 6tb drives in my F5-221.

My F5-221 is currently recovering the RAID, and it is beeping beeping beeping beeping beeping beeping beeping. I do not have access to the web interface. That is sitting at a prompt to initialize the system, which I am not doing until the recovery is completed. I need to stop the beeping. It is maki...