它们提供的环境用于隔离应用程序及其资源，支持应用程序级的检查点、重新启动和重新定位。
Instead, they provide an environment for segregation of applications and their resources to enable checkpoint, restart, and relocation at the application level.
如果在检查点后出现了任何错误，则可以从检查点后的行重新启动加载流程。
If an error occurs after a checkpoint, the loading process can be restarted from the rows following the checkpoint.
在使用WPAR管理器重新部署WPAR时，将为所有的进程设置检查点，然后在目标系统中重新启动，从而对应用程序或者WPAR用户产生最小的影响。
When a WPAR is relocated using WPAR Manager, all processes are checkpointed and then restarted on the target system, with minimal impact on the application or WPAR user.
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