红帽全球峰会22.5.11. snapshot
snapshot Kickstart 命令是可选的。在安装过程中使用 LVM 精简卷快照来创建 LVM 精简卷快照。这可让您在安装前或安装后备份逻辑卷。
要创建多个快照，请多次添加 snaphost Kickstart 命令。
- 语法
snapshot vg_name/lv_name --name=snapshot_name --when=pre-install|post-install- 选项
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vg_name/lv_name- 设置卷组和逻辑卷的名称，以便从中创建快照。 -
--name=snapshot_name- 设置快照的名称。这个名称在卷组中必须是唯一的。 -
--when=pre-install|post-install- 如果在安装开始前或安装完成后创建快照，则设置。
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