Let's say I'm forcing a replication of a core using "fetchindex" command. No new content is being added to the master.
I can check whether replication has finished by periodically querying master and slave for their "indexversion" and comparing the two. But what's the best way to check if replication is actually happening and hasn't been dropped, if for example, there was a network outage between master and the slave, in which case, I want to re-start replication. Thanks, Yury