If you have access to the EMC Service Parters Web. Go to the Clariion Tools section there is a beautiful tool "Clariion LUN Trespass tool". You can download the tool and it will generate a txt file with the LUN trespass report. You will definately enjoy the output of the tool. My shop has some 50 HP prod servers and there was a trespass havoc till the time i discovered this tool.
Let me know if you have any issues in finding it i can send you the same on email. email@example.com. I am sorry to post this if you are already aware of this tool
I just found the shutdown trespass messages and a the LUN information buried in the event id description.
I am not an EMC partner so I can not get the trespass report tool - sounds like it would be something nice to have. Would someone be willing to forward it to me or should I pursue this with our local account team?