We are considering moving Elasticsearch from vsan to fnas or synology nas. We are thinking that the IO processing speed will be reduced, but how much is the impact? Or are there any hardware requirements for IO processing speed in the Elastic product line? If my questions are not sufficient, plea…

No, Elasticsearch doesn't really have any minimum requirements for IO performance. As long as your storage behaves correctly and your application doesn't need it to run fast you should be fine. You will need to run your own experiments to determine whether you can get the performance your applicatio…

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IO processing speed requirements for Elastic product line

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DavidTurner (David Turner) July 20, 2022, 8:53am 4

To clarify, it will certainly be noticeable if you use slower storage. Elasticsearch doesn't care, but you might.

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IO processing speed requirements for Elastic product line

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