Weathermap remote RRD

[bboy8012]

I'm in the need to access my remote cacti RRDs, and trying to figure the best way. Brief setup I have 3 cacti servers all standalone of each region Asia, Europe, and US data centers. I want to be able to graph links from one site back to the datacenter of that region and graph it on my US cacti server. All server running Centos 7 have cacti 8.8f installed with weathermap .97c. I was thinking of just doing a nfs share from the cacti, back to the US one. Has anyone did this? Trying to see the most optimal way, as I'm doing 1 minute polling. Thought about rsync also and looked into rrdsrv. Just would like to gather input from the pros first. Thanks

[bboy8012]

Wound up just using nfs and mounted the cacti rra folder, seems to work decent for viewing on weathermap.