Is it impossible to have a read-only upperdir with overlayfs.v22 or later since a read-write workdir must be on the same mount as upperdir? Basically I would like to be able to stack more than one read-only layer beneath a read-write top layer. Sincerely, Alex Wan -- To unsubscribe from this list: send the line "unsubscribe linux-unionfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html