2.23. 通过添加空白磁盘镜像扩展虚拟存储

流程

1. 编辑 DataVolume 配置文件：

   apiVersion: cdi.kubevirt.io/v1alpha1
   kind: DataVolume
   metadata:
     name: blank-image-datavolume
   spec:
     source:
         blank: {}
     pvc:
       # Optional: Set the storage class or omit to accept the default
       # storageClassName: "hostpath"
       accessModes:
         - ReadWriteOnce
       resources:
         requests:
           storage: 500Mi

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2. 运行以下命令，创建空白磁盘镜像：

   $ oc create -f <blank-image-datavolume>.yaml

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