I'm seeing a lot of logs like this in all of my nodes (every 5 minutes):
WARN [PERIODIC-COMMIT-LOG-SYNCER] 2018-05-23 08:59:19,075 NoSpamLogger.java:94 - Out of 50 commit log syncs over the past 300s with average duration of 300.00ms, 30 have exceeded the configured commit interval by an average of 400.00ms
Should i worry about it? if not, which parameter to tune?
Using C* 3.11.2 and separate disk for commitlog (7200 rpm)