I have an 8020 with a volume containing some cifs shares.
The volume is mirrored using snapmirror to an offsite 2240
This part is working fine
What I want to do now is create a snapvault also on the 2240 using the mirror as a source. This works in so much as the relationship exists and the data has been copied from the mirror in to the vault. The problem is trying to get the snapvault policy to work so that the snapshots are retained on the vault. The snapvault relationship doesn't see any of the snapshot labels on the snapshots. The docs are very sparse they mention some magical sm_created snapshot label. I've tried adding a policy for the label (even though I can't see any evidence of it existing on my system) but it doesn't work. On the snapvault destination I only ever have two snapshots both of which have a label of "-"