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Re: PG12: Any drawback of increasing wal_keep_segments

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On 2022-Mar-22, Shukla, Pranjal wrote:

> Team,
> Are there any disadvantages of increasing the “wal_keep_segments” to a
> higher number say, 500? Will it have any impact on performance of
> streaming replication, on primary or secondary servers?

No.  It just means WAL will occupy more disk space.  I've seen people go
even as high as 5000 with no issues.

-- 
Álvaro Herrera         PostgreSQL Developer  —  https://www.EnterpriseDB.com/





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