Hi All,
I have few doubts in es,how es managing heap memory.
my cluster have following configurations all three nodes are master
and data eligible in my cluster
node 1 : 12 GB Heap total RAM : 24 GB
node 2 : 12 GB Heap total RAM : 24 GB
node 3 : 12 GB Heap total RAM : 24 GB
I have an idea how elasticsearch will serve requests by sending
requests to all nodes in a cluster but now my question is how elasticsearch
will manage heap space when serving requests. is it manage, load by using
heap space from all three servers ? How it will manage heap space
efficiently.
and
to avoid split brain i need to add following properties to
elasticsearch.yml file.
discovery.zen.minimum_master_nodes : 2
discovery.zen.ping.timeout: 3
All three nodes in my cluster master and data eligible so is
it required to add the above properties in all three nodes(in
elasticsearch.yml file ) in my cluster?
please help me in this concepts.
Thanks
phani
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