Softgrid序列化限制

原文：Softgrid 4.5 白皮书摘抄

 

Sometimes there are applications that cannot or should not be sequenced. Also there are certain limitations with App-V. Here is a short list of application functions and limitations of the software

有时候某些程序无法或者不应该被序列化。同时AppV也有某些限制。下面是应用程序功能和限制的列表：

 

1）Applications that when sequenced are over 4GB in size

序列化后程序大小超过了4GB

•          By utilizing compression within the sequencer it’s possible to take applications that are larger than 4GB and get them below the limit.使用压缩功能我们有可能让程序超过4GB

•          However after compression the application must be smaller than 4GB.但是压缩后的程序必须小于4GB

•          If the application is too large then the sequencer will not save the application. It will however attempt to compress the file. 如果程序太大，sequencer不会保存程序，但会试图压缩他

2） Applications that start services at boot time 程序在系统启动阶段运行服务

       •          App-V requires a logged in user to initiate the launch of an application.AppV需要用户登录才能初始化程序的启动

 

3）Applications that require device drivers程序需要驱动的支持

•          App-V cannot virtualize drivers. It is possible to bypass this issue and install the driver locally on the target computer. AppV不能虚拟化驱动，可以通过在客户端直接安装驱动绕过这个问题

•          Some user-mode device drivers can be virtualized.某些用户模式下的驱动可以被虚拟化

4）Applications that are required by several applications for information or access需要多个应用程序的信息

•          For example a program that will initiate a command and launch another program. Normally you would include both programs in the same suite however if this application launches or initiates commands in several applications it may not be feasible for you to include all of the applications in the same suite. 例如一个程序会初始化一个命令并启动另一个程序。一般情况下，你可以把两个程序都放入包里，但如果有很多程序的话，这么做就不灵活了。

•          This is especially true if one of the reasons you are deploying App-V is to avoid application conflicts. Always remember the virtual “bubble” can see the OS and what’s installed on it but the OS cannot see the “bubble” and interact with it. On the same note remember that one “bubble” cannot see another.

5）Applications that are a part of the OS程序自身就是OS的一部分（例如IE）

 

6）Applications that use COM+使用COM+的程序

COM+是动态的，所以无法再序列化时抓取信息。

 

7）COM DLL surrogate virtualization

例如使用dllhost启动的dll