Adding to MongoDB a new shard. How to minimize Impact on server loads

Asked Sep 16 '19 at 11:42

Active Sep 17 '19 at 07:22

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Is the possible to minimize Impact on server loads while adding to MongoDB 4.2 a new shard?

I have found this recommendation. It could help but I sure should be few more thing which we can do.

Prior to a new shard, I would first explore setting your read preference to SecondaryPreferred. This will allow your primary node in each RS to leverage more resources for Write operations. (c) lost

Thanks

edited Sep 17 '19 at 07:22

asked Sep 16 '19 at 11:42

Rostyslav Malenko

Adding to MongoDB a new shard. How to minimize Impact on server loads

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