Replication documentation anywhere?

[Karl Pielorz]

Hi,
We're running cyrus-imapd-2.4.17 on FreeBSD. I've been looking at the 
replication built into Cyrus, but can't find much (if any) documentation on 
it.

e.g. The shipped 'install-replication.html' file ends at:

"
...
You can also run cyr_synclog(8) instead, which will insert
the record into the rolling replication log.

Failover
"

And that's it. Is there anywhere I can find more info on replication / 
failover / setup, a 'howto' - or anything?

Thanks,

-Karl