当您在一组物理服务器上同时执行补丁操作和其他更新时，您需要十分小心；同样，在虚拟服务器上执行相同的操作也要很小心。
Just as you would exercise care in performing simultaneous patching and other updates on a group of physical servers, you should be careful about doing the same thing in your virtual servers.
这些定制可以是您所需的任何内容，但是本例中，我们将主要关注将临时补丁安装到虚拟机实例中。
These customizations can be just about anything you need, but in this case we will focus on installing interim fixes into the virtual machine instance.
选择应用了补丁的映像作为新模式的基础，这将确保在应用了该模式后创建的所有虚拟机都将包含定制映像中安装的临时补丁。
Selecting the patched image as the basis for your new pattern ensures that all virtual machines created as a result of deploying the pattern will contain the interim fix installed in the custom image.
在应用补丁之后的任何时间，只需要单击按钮就可以轻松地回滚到先前的虚拟系统状态。
Any time after the fix application, you can elect to rollback to the previous virtual system state by simply clicking a button.
然而，某些情况下，可能需要直接向云中已部署的虚拟系统应用补丁。
In some cases, however, you might need to apply fixes directly to virtual systems already deployed in the cloud.
您只需要创建包含所需补丁的定制虚拟映像，并根据该映像创建一个新模式。
You simply create a custom virtual image containing the necessary fix or fixes, and create new patterns based on this image.
还可以应用适合某个给定虚拟系统的所有补丁。
You can also apply all fixes that are applicable for a given virtual system.
上传了该文件后，您可以为补丁选择Severity（可选的），然后选择iFix 适合的虚拟映像版本。
Once you have uploaded the file, you can select a Severity for the fix (optional), and then select the virtual image versions that the iFix is Applicable to.
此外，访问权被赋予给两个不同的用户，severity被设置为normal，而补丁被应用到WebSphereApplicationServer7.0.0.7虚拟映像。
In addition, access was granted to two different users, the severity was set to normal, and the fix was applied to the WebSphere Application Server 7.0.0.7 virtual image.
所有的硬件都是虚拟的，但您仍然可能遇到一些意想不到的结果，这些结果与您在物理服务器上执行补丁操作的体验不同。
All of the hardware is virtual, but it can still have some of the unexpected results that you experience when patching a physical server.
来自源虚拟机的紧急补丁安装到新虚拟机。
Emergency fixes from the source virtual machine install to the new virtual machine.
现在已经创建了新的补丁，您可以将补丁应用到符合条件的虚拟系统上。
Now that the new fix has been created, you can apply the fix on eligible virtual systems.
要将临时补丁应用到运行中的虚拟系统，首先将临时补丁上传到WebSphereCloudBurst目录
To apply interim fixes to a running virtual system, you first upload the interim fix into the WebSphere CloudBurst catalog
这些虚拟系统表示WebSphereApplicationServercell，并且您可以使用设备上的功能来向该系统交付补丁和更新。
These virtual systems represent WebSphere Application Server cells, and you can use functionality in the appliance to deliver fixes and updates to that system.
现在可以按照前面所述的相同方式应用紧急补丁：导航到VirtualSystems页面，选择所需的虚拟系统，然后单击Applyservice扳手图标。
You can now apply the emergency fix in the same manner that described earlier: Navigate to the virtual Systems page, select the desired virtual system, and then click the apply service wrench icon.
当补丁被应用后，可以捕捉虚拟机状态并作为一个新的虚拟映像保存到WebSphereCloudBurst目录中。
When the fix has been applied, the virtual machine state can be captured and stored in the WebSphere CloudBurst catalog as a new virtual image.
通过在应用补丁前自动创建虚拟系统的快照，WebSphereCloudBurst大大降低了补丁应用的风险。
WebSphere CloudBurst makes applying such fixes a very low-risk proposition by automatically creating a snapshot of the virtual system before the fixes are applied.
它能够通过网络安装安全补丁或者新功能以此更新虚拟桌上电脑。
It can update LivePCs, installing security patches or new features, over the network.
它能够通过网络安装安全补丁或者新功能以此更新虚拟桌上电脑。
It can update LivePCs, installing security patches or new features, over the network.
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