hi, all. we're starting to dive into master/slave replication architecture. we'll have 1 master w 4 slaves behind it. our app is NRT. if user performs an action in section A's data they may choose to jump to section B which will be dependent on having the updates from their action in section A. as such, we're thinking that the replication time should be set to 1-2s (the chances of them arriving at section B quickly enough to catch the 2s gap is highly unlikely at best).
since the replicas will simply be looking for new files it seems like this would be a lightweight operation even every couple seconds for 4 replicas. that said, i'm going *entirely* off of assumption at this point and wanted to check in w you all to see any nuances, gotchas, hidden landmines, etc. that we should be considering before rolling things out. thanks for any info! -- John Blythe