We're running a 3 server causal cluster locally hosted. A few times a day in the debug.log we see the message "follower has fallen behind". Sometimes its just one entry, sometimes a server keeps falling behind seconds after the moved to PIPELINE mode. 2018-12-12 10:05:59.430+0000 INFO [o.n.c.c.c.s.…

working for me. did you find why does it happen first time?

Causual cluster follower falling behind

tim.hanssen (Tim Hanssen) December 17, 2018, 10:35am 2

We changed the causal_clustering.log_shipping_max_lag from 256 to 512 and that seems to fixed the issue.

Cluster leader keeps changing

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