I have 2 vps server, from 2 different vendor .
Now i need to find a solution to replication of files between 2 vps and Company Inside .
Please check the picture
(Reason : Office staff can upload file into any of those server.so i need to instant replication those file into 3 geographical location as those file would be accessible via http)
a)what options do i have ??
note : Rsync( its not a repliation)
DRBD= i have doubt if i can use drbd in 2 remote host(vps location)
also note : I am trying to find out a a solution for my current situation rather then trying to alter it with SAN or other technology.
thanks for your time and advise.