I am experiencing a very strange behavoir at the moment. I have an
eight-node cluster, cluster is up and running (status green), I can send
search request and get responses, I can ask for cluster health and cluster
state, and thats it. I dont get any answer on cluster nodes, stats,
segments, nothing, no response.
Last thing I did was writing 5m docs in two indices, that worked fine.
Does anyone ever experienced something similar? Any hints what to do to get
the cluster back responding (apart from restart)? Any idea what could be
the reason for this?
Thanks in advance!