Hi lmd,
> Has anyone configured or is using SMC to monitor 3510's?
Yes, it's done as an integration to StorAde:
http://docs.sun.com/source/819-0432-18/relnote.html#83660
There have been some posts about it in this forum in the past, i.e.:
http://forum.sun.com/jive/thread.jspa?threadID=98496&messageID=337424
Regards,
Mike.Kirk@HalcyonInc.com
http://www.HalcyonInc.com