I am getting following warning and don't know how to fix it:
Check the system clocks of your graylog2-server nodes. 12 minutes ago A graylog2-server node detected a condition where it was deemed to be inactive immediately after being active. This usually indicates either a significant jump in system time, e.g. via NTP, or that a second graylog2-server node is active on a system that has a different system time. Please make sure that the clocks of graylog2 systems are synchronized. I have only one graylog node with only one elastic search cluster. They are both present at the same server. System clock is set to local time of the location which is Istanbul. Please help me to fix it. Thanks -- You received this message because you are subscribed to the Google Groups "graylog2" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
