Cacti not working with a large storage device

[rpnasc]

Hello guys;

I'm with a problem to generate graphs from a storage device that has 16Tb

I've already run the snmpwalk and the variables of "hrstoragesize" and "hrstorageused" are ok.
I have a total of 9.9Tb used space; but cacti only display the same values for HRStorageSize and hrStorageUsed (the value is 2.2Tb).

I'm using cacti 0.87. If anyone could help me i will really apreciate.

[gandalf]

There's a hack for this in the General forum. I asked to submit a bug to integrate it into cacti main code
Reinhard