Need Suggestion on Elastic search structure Capacity


(Amit Sharma) #1

Hi,

What should be the capacity of master node if i am using 2 Server as data node & each node having capacity of 128 Gb / 32 Core.

Thanks,
Amit


(David Pilato) #2

At most 30gb for the HEAP. But monitor and test as you might need less HEAP. This will give even more to the OS FS Cache.


(Amit Sharma) #3

Thanks :slight_smile:

confirming again.

Elasticsearch master - 64 GB with 30 + GB heap
Elasticsearch node1 - 128 GB with 100 + GB heap
Elasticsearch node2 - 128 GB with 100 + GB heap

is this right ?


(David Pilato) #4

No more than 31gb heap.


(system) #5

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