> >What problem are you trying to solve? How would you want referenced or >userused@... to work? > >To be more clear: space shared between a clone and its origin is >"referenced" by both the clone and the origin, so it is charged to both the >clone's and origin's userused@... properties. The additional space used by >mirroring and raid-z applies to all blocks in the pool[*], and is not charged >anywhere (except by /sbin/zpool). > >--matt > >[*] Assuming you are using the recommended configuration of all the same >type of top-level vdevs; if you are not then there's no control over which >blocks go to which vdevs. >
There is no specific problem to resolve. Just want to get sort of accurate equation between the "raw storage size" and the "usable storage size" although the *meta file* size is trivial. If you do mass storage budget, this equation is meaningful. Thanks. Fred _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
