How to recover deleted Data Sources?

[andrezanon]

I deleted two of my router interfaces in the cactu, I wonder if there is any way to retrieve or add all the interfaces again?

[BSOD2600]

The data still resides in the *.rrd files. trick is finding out which one each goes to... once you've done that, then use the 'create graphs for this host' wizard to recreate the missing interfaces. back in Data Sources, find the 2 new interfaces and updated the *.rrd file used and point it back to the old one.