# Incident-Report: Connection-Pool Contamination Caused by pg_dump

> Sometimes, interactions between components manifest in subtle ways. For example, using pg_dump to export data from a connection pool can cause connection pool contamination issues.

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LLMS index: [llms.txt](/llms.txt)

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[![featured](/img/hero/pg/pg-dump-failure.jpg)](https://vonng.com/en/pg/pg-dump-failure/)

Sometimes, interactions between components manifest in subtle ways. For example, using pg_dump to export data from a connection pool can cause connection pool contamination issues. [**Read more**](https://vonng.com/en/pg/pg-dump-failure/)