Christophe Pettus: All Your GUCs in a Row: max_wal_size

T2Covered by 1 source · first reported by Planet PostgreSQL at 30 Sept, 01:00 UTC

`max_wal_size` is a checkpoint trigger, not a maximum—and the real cost is paid by setting it too low, not too high.

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Sources

• T2Christophe Pettus: All Your GUCs in a Row: max_wal_sizePlanet PostgreSQL30 Sept, 01:00