You can use Storage Insight Add-on to perform the deep discovery of 3PAR enclosures. A successful deep array discovery provides you the following additional information on the overview page of the 3PAR enclosure:
If 3PAR enclosure is used with VMware ESX server, correct storage correlation might not be shown on Veritas Operations Manager console. To discover correct storage correlation, you need to change the ESX server's persona from Generic to Generic-Legacy on 3PAR array.
To configure deep discovery for the 3PAR enclosures
In the Veritas Operations Manager console, select Settings > Enclosure.
In the Enclosure page, click Actions > Configure New Device.
In the Configure Device wizard panel, select the vendor, and the enclosure model. Click Next.
In the Configure Device wizard panel, enter the required information about the 3PAR enclosure. Click Next.
In the Configure Device wizard panel that lists the 3PAR enclosures, enter the deep array discovery information. Click Finish.