GlusterFS now supports its own (out of band) checksumming. So you could have a Btrfs brick, and an XFS brick to hedge your fs bets. And also setup glusterfs vol

GlusterFS now supports its own (out of band) checksumming. So you could have a Btrfs brick, and an XFS brick to hedge your fs bets. And also setup glusterfs volumes to favor XFS for things like VM images and databases, and Btrfs to favor everything else.