Hi, how does Infinispan compare to Coherence?

Above and beyond scalability, Coherence puts a lot of emphasis on a cohesive datagrid. It addresses it in part with its primary/backup node design.

I did not see anything like this in the few pages of Infinispan documentation I could get to.

Has Infinispan designers put a lot of thoughts in cohesiveness? Could somebody direct me toward appropriate documentation?

thanks,

vince