Hi Arief, please check the logs of the Elasticsearch node(s) for errors. You can find the log files in the /var/log/graylog/elasticsearch (or /var/log/elasticsearch) directory.
Cheers, Jochen On Monday, 20 June 2016 09:32:28 UTC+2, Arief Hydayat wrote: > > Dear Graylog users and Guru, > > Needed your help. As in the previous post that I mentioned, I deploy the > Graylog OVA appliance v2.0.0 and the system now can receive the message > nicely and the VM already upgraded to 4 vCore CPU and 8GB memory. > But, today I'm facing Elasticsearch cluster unhealthy (RED) on the > notification. > > > Where I can go to fix these current issue? I'm using the default settings > for elasticsearch and graylog of the OVA appliance. > Thanks a lot > > -- 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 graylog2+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/graylog2/7604034d-be0f-457b-88ce-22c7c3a07db1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
