Rich Wales <ri...@richw.org> wrote:
> I am syncing two Dovecot sites using the dsync function.
If you are referring to replication ...
> I would like to be able to run some sort of periodic health check to
> confirm that dsync is (or is not) running properly between the two
> sites, and alert me if dsync is failing or lagging excessively.
>
> Does anyone know of a tool to do this?
No replication running:
| mail> doveadm replicator status
| Fatal: net_connect_unix(/var/run/dovecot/replicator-doveadm) failed:
No such file or directory
Replication running:
| mail> doveadm replicator status
| Queued 'sync' requests 0
| Queued 'high' requests 0
| Queued 'low' requests 0
| Queued 'failed' requests 0
| Queued 'full resync' requests 0
| Waiting 'failed' requests 0
If those numbers tend to become significantly larger than 0, then replication
has issues. I do not use that for health checking by something like ...
> (If possible, something I can set up to run periodically in Nagios?)
… but used it once in a while when suspecting issues with replication.
HTH, Michael
