I am currently using snapvault to backup volumes offsite. I have dedupe enabled on both source and destination volumes and I can see that dedupe is running after the snapvault transfer. I have a 1TB volume as the source that has both hourly and daily snapvault snapshots inside of it using about 66% of the volume. I am transferring just the daily snapvaults to the destination which is also the same size and that volume is 94% used. I do not have the default snapshots turned on, nor do I have a fractional reserve or snap reserve on the destination.
Anyone have any ideas why the destination is using so much more than the source? These are CIFS volumes.
Thank you in advance.