Как обновить PostgreSQL и не потерять данные: метод минимизации простоя @/usr/bin

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Create: 2024-12-18 Update: 2025-07-08 13:09:38

Как обновить PostgreSQL и не потерять данные: метод минимизации простоя

Недавно автору этой статьи потребовалось обновить кластер PostgreSQL, который обрабатывает более 20 000 транзакций в секунду и состоит из мастера и реплики, с версии 13 до 16 с минимальным простоем. Помимо перехода на более актуальную версию, это решало и ряд существующих проблем, связанных с производительностью и поддержкой. Читать подробности.

Как обновить PostgreSQL и не потерять данные: метод минимизации простоя

Недавно автору этой статьи потребовалось обновить кластер PostgreSQL, который обрабатывает более 20 000 транзакций в секунду и состоит из мастера и реплики, с версии 13 до 16 с минимальным простоем. Помимо перехода на более актуальную версию, это решало и ряд существующих проблем, связанных с производительностью и поддержкой. Читать подробности.

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