新增wiki命令文件

2026-04-14 16:02:50 +08:00
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+---
+title: "磁盘镜像备份"
+type: concept
+tags: [backup, disaster-recovery, disk]
+sources: [clonezilla-dui-ubuntu-server-jin-hang-quan-pan-jing-xiang-bei-fen.md]
+last_updated: 2026-04-14
+---
+
+## Definition
+磁盘镜像备份是将整个磁盘或分区的全部内容复制为单个镜像文件的过程，用于灾难恢复时快速还原系统状态。
+
+## Key Attributes
+- 备份范围：整个磁盘（savedisk）或单个分区
+- 压缩选项：-z1p（高压缩率）
+- 存储格式：镜像文件（.img）
+
+## Related Entities
+- [[Clonezilla]]：执行磁盘镜像备份的工具
+- [[Ubuntu-Server]]：常见的备份目标
+
+## Connections
+- [[磁盘镜像备份]] ← 工具 ← [[Clonezilla]]