红帽全球峰会80.17. 卷备份未设置
取消设置卷备份属性。此命令需要 ''-os-volume-api- version' 3.43 或更高版本。
使用方法：
openstack volume backup unset [-h] [--property <key>] <backup>| value | Summary |
|---|---|
| <backup> | 备份要修改的（名称或 id） |
| value | Summary |
|---|---|
| -h, --help | 显示帮助信息并退出 |
| --property <key> | 从此备份中删除的属性（重复选项可取消设置多个值） |
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