[CRIU] dump a process in the its own code

[Pavel Emelyanov]

On 04/28/2013 09:53 AM, Chanho Park wrote:
> Hi all,
> 
>  
> 
> I have silly questions about crtools.
> 
> I want to call the crtools in the program context because we want to make a snapshot of the program for launching time.
> 
> During the program is initialized, the program can call the crtools following its own decision.
> 
> I think the program may know the best time to dump its context.
> 
>  
> 
> However, there is big problem due to process tree.
> 
> If the crtools is called by system() or fork()/exec() in the program, dump will be failed because the process tree
> 
> also contains crtools as a child process of the program.
> 
>  
> 
> Is there any pretty way to address this problem?

In the existing implementation, you can try to daemonize the crtools.

> Thanks
> 
>  
> 
> Best regards,
> 
> Chanho Park
> 
> 
> 
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