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min_wal_size / max_wal_size

Recorded source states and original language descriptions. Missing version evidence stays unknown.

The source snapshot records transitions for PostgreSQL 8.1–18. The historical matrix records independent cells for 7.4–18. Neither records support for PostgreSQL 19 or 20; newer versions remain unknown. These source claims are distinct from runtime measurements.

No translation of this description is recorded. The original Chinese description is shown.

备份、恢复、数据完整性和复制

Description

替代 checkpoint_segments 参数。

更多信息请参阅 WAL 配置 文档。

Selected version: PostgreSQL 18

No

20191817161514131211109.69.59.49.39.29.19.08.48.38.28.18.07.4
UnknownUnknownNoNoNoNoNoYesYesYesYesYesYesNoNoNoNoNoNoNoNoNoNoNo

Compare versions

Original documentation links

Related source snapshot entry · The original source supplies this relationship; each matrix retains its own states.

Complete source facts and provenance

legacy · center · b30d81599ea444cd197fd13e7d6e7427b1e3cf27bd101ba30197fcde7d985086

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Complete source data JSON