红帽全球峰会7.3. cinder-multi-attach-volume
cinder-multi-attach-volume 测试通过运行以下命令来检查单个块存储卷是否可以附加到多个主机或服务器并从多个主机或服务器访问：
- 从多重附加卷引导虚拟机
- 使用多附加卷重新定义服务器大小
- 列出多重附加卷的卷附加
- 从多重附加卷创建快照
- 从 shelved 或 offloaded 服务器中附加和分离多重附加卷
- 删除附加的 multi-attach 卷
- 将多重附加卷附加到同一或者不同的服务器
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