I have the very same problem, raid1 partition does not mount after upgrade from 5.8 to 5.11 kernel.
[ 202.604064] BTRFS error (device sdd): device total_bytes should be at most 6000606183424 but found 6001175126016 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1931790 Title: Unable to mount btrfs RAID 1 filesystem after reboot - Error - device total_bytes should be at most X but found Y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1931790/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
