On 17/05/13 10:22, Mike Tonks wrote:
I wonder if some of this logic should live in bucardo core, i.e. show
extra stats with 'bucardo status' or 'bucardo status --verbose' or
something.
That way a cactus / nagios / munin plugin etc could jut call bucardo
status and parse the results.
I dug a bit further and had reasonable success adding two new stats into
status_detail:
- Data Rate (insert/delete/truncate/conflict) per second
- Replication Lag
I pushed the code here:
https://github.com/miketonks/bucardo/commits/status-extras
I'm not certain the lag time is measured correctly. If bucardo is
stopped then the most recent delta should give a good metric, but if
bucardo is running I'm not sure how to do this.
Also the lag time requires a connection to each node, which could be
slow if any connection times out. Can anyone suggest a way around this?
Any feedback appreciated.
Thanks,
Mike Tonks
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