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I have one primary and two secondary replica sets and there is a performance issue when I retrieve document from my node server. So is there a way to increase the performance?

Vince Bowdren
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Prabhu Kathiresan
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1 Answers1

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See, directly there is no direct effect on performance due to replication. But it gives certain effects like slow, lagging, etc on read/write operations due to the hit on storage of oplogs.

So if you want to enhance the performance, just increase the size of storage.

Amulya Kashyap
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    I resolved this issue, one of the replica set(secondary) is not reachable and that slows down any operations read/write. I removed the unreachable node and now it works fine. Is my understanding right? – Prabhu Kathiresan Oct 05 '16 at 10:21