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169 points hunvreus | 1 comments | 08 Apr 25 14:55 UTC | HN request time: 0.222s | source

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mystraline ◴[11 Apr 25 14:37 UTC] No.43654294[source]▶

Different proposal:

Let's say we have 2 Linux machines. Identical hardware, identical libs.

I'd like to run a simple program on one machine, and then during mid-calculation, would like to transfer the running program to the other machine.

Is this doable?

1. dilyevsky ◴[11 Apr 25 14:52 UTC] No.43654455[source]▶

Yes - using Criu[0] or docker checkpoint/restore api (which uses criu)

We clone a running VM in 2 seconds (2022)