one other thing... the checksums for all files to send *could* be checked first in batch and known unique blocks prioritized and sent first, then the possibly duplicative data sent afterwards to be verified a dupe, thereby decreasing the possible data loss for the backup window to levels equivolently low to the checksum collision probability.
-=dave This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss