min_wal_size / max_wal_size
已记录的来源状态与原始语言说明；缺少版本证据时明确标为未知。
来源快照记录 PostgreSQL 8.1–18 的变化节点；历史矩阵独立记录 7.4–18 的状态。两者均未记录 PostgreSQL 19 或 20 的支持状态，较新版本明确保留为未知。这些来源声明与运行测量相互独立。
保留原始英文名称，暂无译名。
备份、恢复、数据完整性和复制
说明
替代 checkpoint_segments 参数。
更多信息请参阅 WAL 配置 文档。
所选版本: PostgreSQL 18
不支持
比较版本
原始文档链接
相关来源快照条目 · 此关系来自原始来源；两组矩阵各自保留独立状态。
完整来源事实与出处
legacy · center · b30d81599ea444cd197fd13e7d6e7427b1e3cf27bd101ba30197fcde7d985086
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