[ClusterLabs] Correct timeouts settings for UDPu

Dmitry Koterov dmitry.koterov at gmail.com
Tue Mar 10 15:27:05 UTC 2015


Hello.

I'm using corosync + pacemaker in UDPu mode in a geo-distributed cluster
(with large latency and some non-zero packet loss).

What are robust settings for timeouts in such situations? E.g. I suspect
that totem.token ought to be increased from 1000 to 5000 ms. Is it a good
value? Are there other timeouts/thresholds which are good to be increased
in such UDPu configuration?
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