Hi Phil,
Pls check this public report
http://support.netapp.com/NOW/cgi-bin/bol?Type=Detail&Display=206891
With the exception of generating warning and error events for SnapMirror lag, OCUM doesn't generate snapmirror related events uless they are managed.
What is surprising to me is that, when its managed via BCO, and you dont get events.
I will have to check on the same to confirm if its expected behavior or regression.
Could pls let me know the version of your OCUM ?
Regards
adai