On Tue, Jul 28, 2009 at 10:11:33AM +0200, Igor Rosenberg wrote:
>
> I'd been witnessing very long updates when adding/restarting nodes, and 
> wondered
> why sometimes it took like 15 minutes for the infrastructure to reflect the 
> changes.

it should be closer to 20 min as mentioned in the release notes (important 
notes)

  http://ganglia.wiki.sourceforge.net/ganglia_release_notes

> I'm using the ganglia-3.1.2 release (on Debian 4.0 machines). Did the 
> (possible)
> fix you mention reach that version?

there is no fix AFAIK, if you are using unicast using send_metadata_interval is
the only available workaround.

on either case and unless the protocol is changed in a probably incompatible way
(hence not to be seen in 3.1.x), restarting gmond in the right order (and all
of them per cluster) is the only available workaround for quickly updating
infrequently polled metrics for in the 3.1 branch.

Carlo

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