There are some problem NetBackup 7.1.0.4 x DUAL PATH SL500 library, please?

Hi friends.

We are prepare dual FC connection SL500 to Windows 2008 master backup server NetBackup 7.1.0.4 wich is running two years.

Because it is backup production backup server, I would like ask you if you know some issue with this configuration or

you have good messages.

I found SYMANTEC documentation to dual FC library DUAL PATH connection in version NetBackup 6.5 but I would like have

some reccomendation for this or other version.

Thank you for your help.

Best regards

Botvitnik