making transactional,logging filesystems thin-provisioning aware should be hard to do, as every new and every changed block is written to a new location. so what applies to zfs, should also apply to btrfs or nilfs or similar filesystems.
i`m not sure if there is a good way to make zfs thin-provisioning aware/friendly - so you should wait what a zfs developer has to tell about this. not sure about vxfs, but i think vxfs is very different by it`s basic design and on-disk structure -- This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
