Hello,
Shrinking the vdevs requires moving data. Once you move data, you've got to either invalidate the snapshots or update them. I think that will be one of the more difficult parts.
Updating snapshots would be non-trivial, but doable. Perhaps some sort of reverse mapping or brute force search to relate snapshots to blocks. -- Regards, Jeremy _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss