Looks like it is because the luns have a memberof entry for both SPA and SPB but the sp entry has the active SP. managed to filter with the following  [IMAGE]  
Hi, Since upgrade to 4.8 if I do a performance report for a lun/s I get 2 entries. One with the actual performance and another that is just 0. Looking at the metrics I'm getting duplicate entries for performance stats [IMAGE]   Any Ideas?  
Vipr SRM 4.8 Duplicate metrics