segment_size
Reports the number of blocks (pages) that can be stored within a file segment. It is determined by the value of RELSEG_SIZE when building the server. The maximum size of a segment file in bytes is equal to segment_size multiplied by block_size; by default this is 1GB.
英文手册覆盖始于 PostgreSQL 7.4. 来源历史与运行验证各自保留独立版本边界。
当前阅读 PG 18·选择有来源记录的版本
此版本暂无所选语言的定义，以下显示原始英文内容。
- boot val
- 131072
- category
- Preset Options
- context
- internal
- documented
- true
- enumvals
- 未知
- extra desc
- 未知
- lang
- en
- max val
- 131072
- metadata version
- 18
- min val
- 131072
- name
- segment_size
- short desc
- Shows the number of pages per disk file.
- source
- pg-settings-source-snapshot
- unit
- 8kB
- vartype
- integer
版本定义 PG 18
Reports the number of blocks (pages) that can be stored within a file segment. It is determined by the value of RELSEG_SIZE when building the server. The maximum size of a segment file in bytes is equal to segment_size multiplied by block_size; by default this is 1GB.
比较版本
来源引用
定义来源
center · PostgreSQL 18 · english-manuals:39f0ba5e5380e9d7c152f15b7a91f016dba0e4dd7fdb1f991fc3a13f46043df3
正文语言: en · english-manuals:39f0ba5e5380e9d7c152f15b7a91f016dba0e4dd7fdb1f991fc3a13f46043df3