I guess to simplify this, what is the max latency of corosync multipath? I have seen a few articles pointing to 2ms is this still the case?
Thanks, Brad On 12/04/2017 08:25 AM, Brad Zynda wrote: > Hello, > > I was hoping someone could explain the use of thresholds in > communication between HA/Cluster members, more specifically their use of > ping and latency. > > We have noticed issues with ICMP latency gathering in other services and > hardware and are wondering if this could be the case with the token > timeouts we are seeing from corosync log events. > > We have increased the token amount from 1200 to 2000. > > We are still seeing issues with token timeout increase warnings and > > corosync[1256]: [TOTEM ] A processor failed, forming new configuration. > > > Could this all be related to > https://kb.juniper.net/InfoCenter/index?page=content&id=KB28157 > > Now just to add some more info specific to the article we are seeing 100 > to 1000 not just 10 (maybe downplayed via the article) > > and if so can corosync/pacemaker be used with tcping vs ping? > > Thanks, > Brad > > _______________________________________________ > Users mailing list: Users@clusterlabs.org > http://lists.clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org > _______________________________________________ Users mailing list: Users@clusterlabs.org http://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org