If the data centers are far apart you will want to use the bi-directional GemFire WAN Gateway to replicate between clusters.
The trickiest part is figuring out when to switch. If you already have a mechanism for that then that's great. Once you know for sure you want to switch, the easiest way is to install a gemfire.properties file on the client machines that points to the locators in the other data center and restart the clients. There is a programmatic way to do it but is a lot more code and work than this way. Feel free to ask any additional questions here. -- Mike Stolz Principal Engineer, GemFire Product Lead Mobile: +1-631-835-4771 On Wed, Apr 10, 2019, 2:01 PM aashish choudhary < aashish.choudha...@gmail.com> wrote: > Hi, > > We have a scenario where in we need to switch over to a different data > center automatically when any failure occurs in the existing cluster. > > Any recommendations? > > > With best regards, > Ashish >
