pg_statvfs
概览
| 扩展包名 | 版本 | 分类 | 许可证 | 语言 |
|---|---|---|---|---|
pg_statvfs | 1.0 | STAT | PostgreSQL | C |
| ID | 扩展名 | Bin | Lib | Load | Create | Trust | Reloc | 模式 |
|---|---|---|---|---|---|---|---|---|
| 6470 | pg_statvfs | 否 | 是 | 否 | 是 | 否 | 是 | - |
Superuser-only; checks server paths under data/log-directory rules. No preload. PostgreSQL 14-18 verified in PGSTY builds; upstream declares no major-version matrix.
版本
| 类型 | 仓库 | 版本 | PG 大版本 | 包名 | 依赖 |
|---|---|---|---|---|---|
| EXT | PIGSTY | 1.0 | 1817161514 | pg_statvfs | - |
| RPM | PIGSTY | 1.0 | 1817161514 | pg_statvfs_$v | - |
| DEB | PIGSTY | 1.0 | 1817161514 | postgresql-$v-pg-statvfs | - |
| OS / PG | PG18 | PG17 | PG16 | PG15 | PG14 |
|---|---|---|---|---|---|
| el8.x86_64 | PIGSTY 1.0 el8.x86_64.pg18 : pg_statvfs_18 pg_statvfs_18-1.0-1PGSTY.el8.x86_64.rpm
| PIGSTY 1.0 el8.x86_64.pg17 : pg_statvfs_17 pg_statvfs_17-1.0-1PGSTY.el8.x86_64.rpm
| PIGSTY 1.0 el8.x86_64.pg16 : pg_statvfs_16 pg_statvfs_16-1.0-1PGSTY.el8.x86_64.rpm
| PIGSTY 1.0 el8.x86_64.pg15 : pg_statvfs_15 pg_statvfs_15-1.0-1PGSTY.el8.x86_64.rpm
| PIGSTY 1.0 el8.x86_64.pg14 : pg_statvfs_14 pg_statvfs_14-1.0-1PGSTY.el8.x86_64.rpm
|
| el8.aarch64 | PIGSTY 1.0 el8.aarch64.pg18 : pg_statvfs_18 pg_statvfs_18-1.0-1PGSTY.el8.aarch64.rpm
| PIGSTY 1.0 el8.aarch64.pg17 : pg_statvfs_17 pg_statvfs_17-1.0-1PGSTY.el8.aarch64.rpm
| PIGSTY 1.0 el8.aarch64.pg16 : pg_statvfs_16 pg_statvfs_16-1.0-1PGSTY.el8.aarch64.rpm
| PIGSTY 1.0 el8.aarch64.pg15 : pg_statvfs_15 pg_statvfs_15-1.0-1PGSTY.el8.aarch64.rpm
| PIGSTY 1.0 el8.aarch64.pg14 : pg_statvfs_14 pg_statvfs_14-1.0-1PGSTY.el8.aarch64.rpm
|
| el9.x86_64 | PIGSTY 1.0 el9.x86_64.pg18 : pg_statvfs_18 pg_statvfs_18-1.0-1PGSTY.el9.x86_64.rpm
| PIGSTY 1.0 el9.x86_64.pg17 : pg_statvfs_17 pg_statvfs_17-1.0-1PGSTY.el9.x86_64.rpm
| PIGSTY 1.0 el9.x86_64.pg16 : pg_statvfs_16 pg_statvfs_16-1.0-1PGSTY.el9.x86_64.rpm
| PIGSTY 1.0 el9.x86_64.pg15 : pg_statvfs_15 pg_statvfs_15-1.0-1PGSTY.el9.x86_64.rpm
| PIGSTY 1.0 el9.x86_64.pg14 : pg_statvfs_14 pg_statvfs_14-1.0-1PGSTY.el9.x86_64.rpm
|
| el9.aarch64 | PIGSTY 1.0 el9.aarch64.pg18 : pg_statvfs_18 pg_statvfs_18-1.0-1PGSTY.el9.aarch64.rpm
| PIGSTY 1.0 el9.aarch64.pg17 : pg_statvfs_17 pg_statvfs_17-1.0-1PGSTY.el9.aarch64.rpm
| PIGSTY 1.0 el9.aarch64.pg16 : pg_statvfs_16 pg_statvfs_16-1.0-1PGSTY.el9.aarch64.rpm
| PIGSTY 1.0 el9.aarch64.pg15 : pg_statvfs_15 pg_statvfs_15-1.0-1PGSTY.el9.aarch64.rpm
| PIGSTY 1.0 el9.aarch64.pg14 : pg_statvfs_14 pg_statvfs_14-1.0-1PGSTY.el9.aarch64.rpm
|
| el10.x86_64 | PIGSTY 1.0 el10.x86_64.pg18 : pg_statvfs_18 pg_statvfs_18-1.0-1PGSTY.el10.x86_64.rpm
| PIGSTY 1.0 el10.x86_64.pg17 : pg_statvfs_17 pg_statvfs_17-1.0-1PGSTY.el10.x86_64.rpm
| PIGSTY 1.0 el10.x86_64.pg16 : pg_statvfs_16 pg_statvfs_16-1.0-1PGSTY.el10.x86_64.rpm
| PIGSTY 1.0 el10.x86_64.pg15 : pg_statvfs_15 pg_statvfs_15-1.0-1PGSTY.el10.x86_64.rpm
| PIGSTY 1.0 el10.x86_64.pg14 : pg_statvfs_14 pg_statvfs_14-1.0-1PGSTY.el10.x86_64.rpm
|
| el10.aarch64 | PIGSTY 1.0 el10.aarch64.pg18 : pg_statvfs_18 pg_statvfs_18-1.0-1PGSTY.el10.aarch64.rpm
| PIGSTY 1.0 el10.aarch64.pg17 : pg_statvfs_17 pg_statvfs_17-1.0-1PGSTY.el10.aarch64.rpm
| PIGSTY 1.0 el10.aarch64.pg16 : pg_statvfs_16 pg_statvfs_16-1.0-1PGSTY.el10.aarch64.rpm
| PIGSTY 1.0 el10.aarch64.pg15 : pg_statvfs_15 pg_statvfs_15-1.0-1PGSTY.el10.aarch64.rpm
| PIGSTY 1.0 el10.aarch64.pg14 : pg_statvfs_14 pg_statvfs_14-1.0-1PGSTY.el10.aarch64.rpm
|
| d12.x86_64 | PIGSTY 1.0 d12.x86_64.pg18 : postgresql-18-pg-statvfs postgresql-18-pg-statvfs_1.0-1PGSTY~bookworm_amd64.deb
| PIGSTY 1.0 d12.x86_64.pg17 : postgresql-17-pg-statvfs postgresql-17-pg-statvfs_1.0-1PGSTY~bookworm_amd64.deb
| PIGSTY 1.0 d12.x86_64.pg16 : postgresql-16-pg-statvfs postgresql-16-pg-statvfs_1.0-1PGSTY~bookworm_amd64.deb
| PIGSTY 1.0 d12.x86_64.pg15 : postgresql-15-pg-statvfs postgresql-15-pg-statvfs_1.0-1PGSTY~bookworm_amd64.deb
| PIGSTY 1.0 d12.x86_64.pg14 : postgresql-14-pg-statvfs postgresql-14-pg-statvfs_1.0-1PGSTY~bookworm_amd64.deb
|
| d12.aarch64 | PIGSTY 1.0 d12.aarch64.pg18 : postgresql-18-pg-statvfs postgresql-18-pg-statvfs_1.0-1PGSTY~bookworm_arm64.deb
| PIGSTY 1.0 d12.aarch64.pg17 : postgresql-17-pg-statvfs postgresql-17-pg-statvfs_1.0-1PGSTY~bookworm_arm64.deb
| PIGSTY 1.0 d12.aarch64.pg16 : postgresql-16-pg-statvfs postgresql-16-pg-statvfs_1.0-1PGSTY~bookworm_arm64.deb
| PIGSTY 1.0 d12.aarch64.pg15 : postgresql-15-pg-statvfs postgresql-15-pg-statvfs_1.0-1PGSTY~bookworm_arm64.deb
| PIGSTY 1.0 d12.aarch64.pg14 : postgresql-14-pg-statvfs postgresql-14-pg-statvfs_1.0-1PGSTY~bookworm_arm64.deb
|
| d13.x86_64 | PIGSTY 1.0 d13.x86_64.pg18 : postgresql-18-pg-statvfs postgresql-18-pg-statvfs_1.0-1PGSTY~trixie_amd64.deb
| PIGSTY 1.0 d13.x86_64.pg17 : postgresql-17-pg-statvfs postgresql-17-pg-statvfs_1.0-1PGSTY~trixie_amd64.deb
| PIGSTY 1.0 d13.x86_64.pg16 : postgresql-16-pg-statvfs postgresql-16-pg-statvfs_1.0-1PGSTY~trixie_amd64.deb
| PIGSTY 1.0 d13.x86_64.pg15 : postgresql-15-pg-statvfs postgresql-15-pg-statvfs_1.0-1PGSTY~trixie_amd64.deb
| PIGSTY 1.0 d13.x86_64.pg14 : postgresql-14-pg-statvfs postgresql-14-pg-statvfs_1.0-1PGSTY~trixie_amd64.deb
|
| d13.aarch64 | PIGSTY 1.0 d13.aarch64.pg18 : postgresql-18-pg-statvfs postgresql-18-pg-statvfs_1.0-1PGSTY~trixie_arm64.deb
| PIGSTY 1.0 d13.aarch64.pg17 : postgresql-17-pg-statvfs postgresql-17-pg-statvfs_1.0-1PGSTY~trixie_arm64.deb
| PIGSTY 1.0 d13.aarch64.pg16 : postgresql-16-pg-statvfs postgresql-16-pg-statvfs_1.0-1PGSTY~trixie_arm64.deb
| PIGSTY 1.0 d13.aarch64.pg15 : postgresql-15-pg-statvfs postgresql-15-pg-statvfs_1.0-1PGSTY~trixie_arm64.deb
| PIGSTY 1.0 d13.aarch64.pg14 : postgresql-14-pg-statvfs postgresql-14-pg-statvfs_1.0-1PGSTY~trixie_arm64.deb
|
| u22.x86_64 | PIGSTY 1.0 u22.x86_64.pg18 : postgresql-18-pg-statvfs postgresql-18-pg-statvfs_1.0-1PGSTY~jammy_amd64.deb
| PIGSTY 1.0 u22.x86_64.pg17 : postgresql-17-pg-statvfs postgresql-17-pg-statvfs_1.0-1PGSTY~jammy_amd64.deb
| PIGSTY 1.0 u22.x86_64.pg16 : postgresql-16-pg-statvfs postgresql-16-pg-statvfs_1.0-1PGSTY~jammy_amd64.deb
| PIGSTY 1.0 u22.x86_64.pg15 : postgresql-15-pg-statvfs postgresql-15-pg-statvfs_1.0-1PGSTY~jammy_amd64.deb
| PIGSTY 1.0 u22.x86_64.pg14 : postgresql-14-pg-statvfs postgresql-14-pg-statvfs_1.0-1PGSTY~jammy_amd64.deb
|
| u22.aarch64 | PIGSTY 1.0 u22.aarch64.pg18 : postgresql-18-pg-statvfs postgresql-18-pg-statvfs_1.0-1PGSTY~jammy_arm64.deb
| PIGSTY 1.0 u22.aarch64.pg17 : postgresql-17-pg-statvfs postgresql-17-pg-statvfs_1.0-1PGSTY~jammy_arm64.deb
| PIGSTY 1.0 u22.aarch64.pg16 : postgresql-16-pg-statvfs postgresql-16-pg-statvfs_1.0-1PGSTY~jammy_arm64.deb
| PIGSTY 1.0 u22.aarch64.pg15 : postgresql-15-pg-statvfs postgresql-15-pg-statvfs_1.0-1PGSTY~jammy_arm64.deb
| PIGSTY 1.0 u22.aarch64.pg14 : postgresql-14-pg-statvfs postgresql-14-pg-statvfs_1.0-1PGSTY~jammy_arm64.deb
|
| u24.x86_64 | PIGSTY 1.0 u24.x86_64.pg18 : postgresql-18-pg-statvfs postgresql-18-pg-statvfs_1.0-1PGSTY~noble_amd64.deb
| PIGSTY 1.0 u24.x86_64.pg17 : postgresql-17-pg-statvfs postgresql-17-pg-statvfs_1.0-1PGSTY~noble_amd64.deb
| PIGSTY 1.0 u24.x86_64.pg16 : postgresql-16-pg-statvfs postgresql-16-pg-statvfs_1.0-1PGSTY~noble_amd64.deb
| PIGSTY 1.0 u24.x86_64.pg15 : postgresql-15-pg-statvfs postgresql-15-pg-statvfs_1.0-1PGSTY~noble_amd64.deb
| PIGSTY 1.0 u24.x86_64.pg14 : postgresql-14-pg-statvfs postgresql-14-pg-statvfs_1.0-1PGSTY~noble_amd64.deb
|
| u24.aarch64 | PIGSTY 1.0 u24.aarch64.pg18 : postgresql-18-pg-statvfs postgresql-18-pg-statvfs_1.0-1PGSTY~noble_arm64.deb
| PIGSTY 1.0 u24.aarch64.pg17 : postgresql-17-pg-statvfs postgresql-17-pg-statvfs_1.0-1PGSTY~noble_arm64.deb
| PIGSTY 1.0 u24.aarch64.pg16 : postgresql-16-pg-statvfs postgresql-16-pg-statvfs_1.0-1PGSTY~noble_arm64.deb
| PIGSTY 1.0 u24.aarch64.pg15 : postgresql-15-pg-statvfs postgresql-15-pg-statvfs_1.0-1PGSTY~noble_arm64.deb
| PIGSTY 1.0 u24.aarch64.pg14 : postgresql-14-pg-statvfs postgresql-14-pg-statvfs_1.0-1PGSTY~noble_arm64.deb
|
| u26.x86_64 | PIGSTY 1.0 u26.x86_64.pg18 : postgresql-18-pg-statvfs postgresql-18-pg-statvfs_1.0-1PGSTY~resolute_amd64.deb
| PIGSTY 1.0 u26.x86_64.pg17 : postgresql-17-pg-statvfs postgresql-17-pg-statvfs_1.0-1PGSTY~resolute_amd64.deb
| PIGSTY 1.0 u26.x86_64.pg16 : postgresql-16-pg-statvfs postgresql-16-pg-statvfs_1.0-1PGSTY~resolute_amd64.deb
| PIGSTY 1.0 u26.x86_64.pg15 : postgresql-15-pg-statvfs postgresql-15-pg-statvfs_1.0-1PGSTY~resolute_amd64.deb
| PIGSTY 1.0 u26.x86_64.pg14 : postgresql-14-pg-statvfs postgresql-14-pg-statvfs_1.0-1PGSTY~resolute_amd64.deb
|
| u26.aarch64 | PIGSTY 1.0 u26.aarch64.pg18 : postgresql-18-pg-statvfs postgresql-18-pg-statvfs_1.0-1PGSTY~resolute_arm64.deb
| PIGSTY 1.0 u26.aarch64.pg17 : postgresql-17-pg-statvfs postgresql-17-pg-statvfs_1.0-1PGSTY~resolute_arm64.deb
| PIGSTY 1.0 u26.aarch64.pg16 : postgresql-16-pg-statvfs postgresql-16-pg-statvfs_1.0-1PGSTY~resolute_arm64.deb
| PIGSTY 1.0 u26.aarch64.pg15 : postgresql-15-pg-statvfs postgresql-15-pg-statvfs_1.0-1PGSTY~resolute_arm64.deb
| PIGSTY 1.0 u26.aarch64.pg14 : postgresql-14-pg-statvfs postgresql-14-pg-statvfs_1.0-1PGSTY~resolute_arm64.deb
|
构建
您可以使用 pig build 命令构建 pg_statvfs 扩展的 RPM / DEB 包:
安装
您可以直接安装 pg_statvfs 扩展包的预置二进制包,首先确保 PGDG 和 PIGSTY 仓库已经添加并启用:
使用 pig 或者是 apt/yum/dnf 安装扩展:
创建扩展:
用法
来源:
pg_statvfs 1.0 通过服务器的 statvfs 调用提供文件系统容量、inode 可用量和挂载标志。查询对象是服务器路径所在的文件系统,不是客户端目录,也不是单个关系的大小。
核心流程
安装扩展文件后,使用超级用户会话:
返回结果与权限
pg_statvfs(path text) 返回一条记录。f_bsize 是首选块大小,f_frsize 是块计数的单位;f_blocks、f_bfree 和 f_bavail 分别表示总块数、空闲块数及非特权用户可用块数。f_files、f_ffree 和 f_favail 描述 inode 数量;f_fsid、f_namemax 和 flags 提供文件系统标识、名称长度限制及支持的挂载标志。
C 函数显式要求超级用户权限,并在请求操作系统前检查路径。路径不存在或不可访问时会报错。扩展自身不需要预加载或重启;控制文件允许迁移模式,但未声明为受信任扩展。上游子目录没有给出完整的 PostgreSQL 主版本兼容矩阵,操作系统支持和可返回的挂载标志也存在差异。
这个页面对您有帮助吗?
感谢反馈,我们会据此改进这篇文档。
哪里没有解决?(可选)