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[Docs] Recommend persistent Redis connections for sessions on PHP-FPM - #730
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chr-hertel merged 1 commit intoNov 10, 2026
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Spotted in the pre-release load tests: on PHP-FPM every request opens new Redis connections, the container runs out of local ports and Symfony Cache turns the connection errors into cache misses => clients get
404for live sessions.?persistent=1fixes it.