Need Suggestion on Elastic search structure Capacity

Elastic Stack Elasticsearch
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

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.

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 ?

4

No more than 31gb heap.

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5

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