我不知道该怎么做：
你好...
系统：Windows 2008 R2 Hyper-V 场运行故障转移群集，以 EVA 4400 作为后端。
当我将新磁盘连接到虚拟机时，尝试启动它时失败。
如果我将虚拟机移动到另一个节点（比如节点 1），我可以添加磁盘并让它们启动。
如果我将虚拟机移回出现问题的节点 2，并且虚拟机正在运行，则会在实时迁移期间收到错误，并且虚拟机会故障恢复到它运行的节点 1...
因此，这就像节点 2 上的 Hyper-V 出现了问题，而不是节点 1。节点 3 也存在同样的问题。
重新启动节点不是一个选择，因为稍后我会再次遇到这个问题，而且不是所有的虚拟机都可以在节点 1 上运行，这意味着我的客户公司将在未在节点 1 上运行的虚拟机上遇到停机。
有办法解决这个问题吗？也许我错过了更新？已经两年了……
错误如下：
An error ocurred while attempting to change the state of virtual machine XXX.
'XXX' failed to start.
Microsoft Emulated IDE Controller (Instance ID {83F8638B-8DCA-4152-9EDA-2CA8B33039B4}): Failed to power on with Error 'A device attached to the system is not functioning.'
Failed to open attachment 'X:\XXX.vhd'. Error: 'A device attached to the system is not functioning.'
Failed to open attachment 'X:\XXX.vhd'. Error: 'A device attached to the system is not functioning.'
'XXX' failed to start. (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
Microsoft Emulated IDE Controller (Instance ID {83F8638B-8DCA-4152-9EDA-2CA8B33039B4}): Failed to power on with Error 'A device attached to the system is not functioning.' (0x8007001F). (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
'XXX': Failed to open attachment 'X:\XXX.vhd'. Error: 'A device attached to the system is not functioning.' (0x8007001F). (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
'XXX': Failed to open attachment 'X:\XXX.vhd'. Error: 'A device attached to the system is not functioning.' (0x8007001F). (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
An error ocurred while attempting to change the state of virtual machine XXX.
'XXX' failed to start.
Microsoft Emulated IDE Controller (Instance ID {83F8638B-8DCA-4152-9EDA-2CA8B33039B4}): Failed to power on with Error 'A device attached to the system is not functioning.'
Failed to open attachment 'X:\XXX.vhd'. Error: 'A device attached to the system is not functioning.'
Failed to open attachment 'X:\XXX.vhd'. Error: 'A device attached to the system is not functioning.'
'XXX' failed to start. (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
Microsoft Emulated IDE Controller (Instance ID {83F8638B-8DCA-4152-9EDA-2CA8B33039B4}): Failed to power on with Error 'A device attached to the system is not functioning.' (0x8007001F). (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
'XXX': Failed to open attachment 'X:\XXX.vhd'. Error: 'A device attached to the system is not functioning.' (0x8007001F). (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
'XXX': Failed to open attachment 'X:\XXX.vhd'. Error: 'A device attached to the system is not functioning.' (0x8007001F). (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
An error ocurred while attempting to change the state of virtual machine XXX.
'XXX' failed to start.
Microsoft Emulated IDE Controller (Instance ID {83F8638B-8DCA-4152-9EDA-2CA8B33039B4}): Failed to power on with Error 'A device attached to the system is not functioning.'
Failed to open attachment 'c:\clusterstorage/volume1/XXX.vhd'. Error: 'A device attached to the system is not functioning.'
Failed to open attachment 'c:\clusterstorage/volume1\XXX.vhd'. Error: 'A device attached to the system is not functioning.'
'XXX' failed to start. (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
Microsoft Emulated IDE Controller (Instance ID {83F8638B-8DCA-4152-9EDA-2CA8B33039B4}): Failed to power on with Error 'A device attached to the system is not functioning.' (0x8007001F). (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
'XXX': Failed to open attachment 'c:\clusterstorage/volume1\XXX.vhd'. Error: 'A device attached to the system is not functioning.' (0x8007001F). (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
'XXX': Failed to open attachment 'c:\clusterstorage/volume1\XXX.vhd'. Error: 'A device attached to the system is not functioning.' (0x8007001F). (Virtual machine 36563C78-65B5-4C40-A52D-689BB39E8B08)
在 Hyper-V 日志中我发现了更多错误：
在 hyper-v VMMS 日志中我有以下内容：
“ServerName”无法执行该操作。虚拟机未处于执行该操作的有效状态。（虚拟机 ID 0A6CC4A9-39D6-4413-8CF0-B6DAA35B68D7）
答案1
您的存储是否通过了集群验证测试？我唯一一次遇到实时迁移问题就是当我安装不在 CSV 或共享存储上的 DVD/ISO 或某些东西时。关键是 CSV 或共享存储。
当你看到 x:\xxx.vhd 时，有些事情很可疑，然后你会看到 c:\clusterstorage/volume1
在数百次 hyper-v r2 CSV 安装中我所见过的唯一失败都是人为错误！