Thanks to Zenoss Master Egor Puzanov for providing his new HP EVA Monitor ZenPack for monitoring HP StorageWorks Enterprise Virtual Array 4400/6400/8400 storage devices.  It creates a /Devices/CIM/HPEVA Device Class and models/monitors the following:

Monitored Components:

• Storage Controllers  (Status and Performance)
• Storage Enclosures (Status Only)
• Physical  Disks (Status and Performance)
• Storage Groups (Status Only)
• Virtual  Disks (Status and Performance)
• Host FC Ports (Status and  Performance)
• Disk FC Ports (Status Only)

Thanks Egor!