Hi Eric, thanks for your reply. we checked ntp, ntp config file and status is ok, it is synchronized from our local ntp server.
we have os CentOS Linux release 7.2.1511 (Core) could you give me some advice to this error? Dňa štvrtok, 3. novembra 2016 21:21:47 UTC+1 Eric Green napísal(-a): > > Usually when I see this set of messages and both Graylog servers are in > fact up, the time is wrong on one or both of the servers. Make sure that > your ntpd.conf on both servers is pointing at the same ntp server, and to > see whether it's actually sync'ing, stop ntpd and run ntpdate against the > ntp server. If ntpdate claims it's adjusting the time by any significant > amount on either server, your ntpd.conf is wrong. (Don't forget to start > ntpd after this if time is not in fact the problem!). > > On Thursday, October 20, 2016 at 3:25:29 AM UTC-7, Ľubo wrote: >> >> Hi all, >> >> We have two nodes in Graylog cluster 2.1.0. >> >> There is Error: There was no master Graylog server node detected in the >> cluster. >> >> This error is every 10 seconds, there is No notification (green) and then >> this error - see system messages. >> >> ... > >> 2016-10-20T12:20:14+02:00 7e58c1ec / hostname001 Notification >> condition [NO_MASTER] has been fixed. >> >> 2016-10-20T12:20:10+02:00 7e58c1ec / >> hostname001 Notification condition [NO_MASTER] has been fixed. >> > -- You received this message because you are subscribed to the Google Groups "Graylog Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/graylog2/2ad5ae0a-017a-408f-81fb-4956e3f7edc4%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
