admin管理员组

文章数量:1560797

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix Download Available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft website:

Note The "Hotfix Download Available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

To apply this hotfix, you must be running Windows Server 2012.

Registry information

To apply this hotfix, you do not have to make any changes to the registry.

Restart requirement

You do not have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

注意安装此更新后,将无法请求禁用 Hyper-V 虚拟 IDE 控制器中磁盘缓存。这是正常现象。您可能会收到来宾计算机操作系统中 Active Directory 生成的警告信息。此事件 1539 警告消息指示“Active Directory 域服务无法禁用以下硬盘上的基于软件的磁盘写入缓存”,后跟硬盘的驱动器号。当 Hyper-V 虚拟 IDE 控制器正确地拒绝禁用磁盘缓存请求时,会生成此警告信息。然而,Active Directory 请求在不进行任何缓存的情况下完成所有数据库更新,而 Hyper-V 存储子系统确保进行缓存是为了避免电源故障或其他意外重新启动导致数据丢失。

本文标签: 服务器重启重新启动虚拟机意外