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The Percona Database Performance Blog

Technical guides, deep dives, and perspectives across MySQL, PostgreSQL, MongoDB, Valkey, Redis, and more.

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October 28, 2026
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Jean da Silva
Why you should stop using ARBITERS in MongoDB
This blog post was born of a discussion with a colleague in Percona Support, who also co-authored it with me here on the use of the ARBITER feature in...
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