Shards Resizing

Elastic Stack Elasticsearch
1

Hello,
This topic has been discussed in-depth, and I am still looking for a better understanding. So hoping someone can provide insights.

How do we actually allocate storage to a shard? I know we can increase number of shards, but I am interested in resizing a shard. For example, if i want to increase size of my 10 shards (from 10GB to 15GB) for an index, what is the best approach?

Thanks!
Hamid

2

If you are using ILM then you can limit the size of the index - and hence the shards. Otherwise it's a more of a logical concept, and you cannot directly limit the size of a shard.

3

Hi,
What is ILM?

4

https://www.elastic.co/guide/en/elasticsearch/reference/current/index-lifecycle-management.html

5

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