Wow, that is uncanny, in 2012, at a former employer, that was our joke for btrfs right before we switched to xfs with Ceph for our OpenStack product. We still h

Wow, that is uncanny, in 2012, at a former employer, that was our joke for btrfs right before we switched to xfs with Ceph for our OpenStack product. We still had problems that appeared to be locks between xfs above and below Ceph, but nothing catastrophic like the customer problems with btfs where we knew the data had been written, but recover was not reasonable.