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 [email protected]. 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.
