避免在动态虚拟硬盘或差异磁盘上的虚拟块与物理磁盘扇区之间出现对齐不一致Avoid alignment inconsistencies between virtual blocks and physical disk sectors on dynamic virtual hard disks or differencing disks

适用于:Windows Server 2016Applies To: Windows Server 2016

有关最佳做法和扫描的详细信息,请参阅运行最佳做法分析器扫描并管理扫描结果For more information about best practices and scans, see Run Best Practices Analyzer Scans and Manage Scan Results.

属性Property 详细信息Details
操作系统Operating System Windows Server 2016Windows Server 2016
产品/功能Product/Feature Hyper-VHyper-V
严重性Severity 警告Warning
类别Category ConfigurationConfiguration

在以下部分中,"斜体" 指示在此问题的最佳做法分析器工具中出现的 UI 文本。In the following sections, italics indicates UI text that appears in the Best Practices Analyzer tool for this issue.

问题Issue

检测到一个或多个虚拟硬盘出现对齐不一致问题。Alignment inconsistencies were detected for one or more virtual hard disks.

影响Impact

如果虚拟硬盘存储在扇区大小为4K 的物理磁盘上,则使用虚拟硬盘的虚拟机或应用程序可能会遇到性能问题。这会影响以下虚拟机:If the virtual hard disks are stored on physical disk that has a sector size of 4K, the virtual machine or applications that use the virtual hard disk might experience performance problems. This affects the following virtual machines:

<list of virtual machines>

解决方法Resolution

使用 "创建虚拟硬盘向导" 来创建新的 VHD 格式或 VHDX 格式的虚拟硬盘,并将现有的虚拟硬盘指定为源磁盘。将创建新的虚拟硬盘,并在虚拟机块和物理磁盘之间进行对齐。Use the Create Virtual Hard Disk Wizard to create a new VHD-format or VHDX-format virtual hard disk and specify the existing virtual hard disk as the source disk. The new virtual hard disk will be created with alignment between the virtual blocks and physical disk.