红帽全球峰会18.7. Engine Vacuum 工具
18.7.1. Engine Vacuum 工具
复制链接链接已复制到粘贴板!
Engine Vacuum 工具通过更新表和删除死行来维护 PostgreSQL 数据库，从而允许重复使用磁盘空间。有关 VACUUM 命令及其参数的详情，请查看 PostgreSQL 文档。
Engine Vacuum 命令是 engine-vacuum。您需要以
root 用户身份登录，并为 Red Hat Virtualization 环境提供管理凭证。
或者，可以使用 engine-setup 命令自定义现有安装时运行 Engine Vacuum 工具：
Yes 选项以完整的 vacuum 模式运行引擎 Vacuum 工具。
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