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The highlevel problem is: suspending/hibernating entire user level applications is hard due to difficulties in restoring state related to opened files, sockets, etc. Now, are there any environments who are addressing this issue ? ex. combination of OS techniques combined with restriction on the applications, etc. Is there any OS that implements such a thing, except the classical virtual machine suspend ?

Any thoughts or resources appreciated.

Thanks.

user608404
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  • Found another helpful thread : [link](http://stackoverflow.com/questions/2134771/hibernate-a-process-in-linux) – user608404 Feb 10 '11 at 17:13

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BLCR does this on Linux systems with a kernel module to help some of the low level detail bits.

Flexo
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