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checkpoint-restore/criu

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Checkpoint/Restore tool

11 mentions on Hacker News by 10 people: 2 stories, 9 comments · first 2020-01-16 · latest 2026-04-17

Mentions per year 11 mentions · busiest year 2024 (4)
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  1. …some of it's own state, the easier LM is going to be to implement. If your workload jives with CRIU https://github.com/checkpoint-restore/criu you could do this already. By what I assume is your definition, there are plenty of "non cloud…
    comment by genxy · 2026-04-17 · in Show HN: Smol machines – subsecond coldstart, portable virtual machines
  2. …(criu/namespaces.c:423): Can't dump nested uts namespace for 2685261 Found a GitHub issue for this: https://github.com/checkpoint-restore/criu/issues/1430 The issue apparently is newer systemd versions create their own UTS namespace, so…
    comment by skissane · 2024-06-21 · in CRIU, a project to implement checkpoint/restore functionality for Linux
  3. https://github.com/checkpoint-restore/criu?tab=readme-ov-fil... > One of the CRIU features is the ability to save and restore state of a TCP socket without breaking the connection. This functionality is considered to be useful by itself,…
    comment by loeg · 2024-06-21 · in CRIU, a project to implement checkpoint/restore functionality for Linux
  4. …be an option for us. E.g. one of the problems was that it was not possible to be used as non-root ( https://github.com/checkpoint-restore/criu/pull/1930 ). I see that this PR was merged now, so maybe this works now? Not sure if there are…
    comment by albertzeyer · 2024-06-21 · in CRIU, a project to implement checkpoint/restore functionality for Linux
  5. …At the zeroth level it's a system that can correctly stop and serialize a running process (as criu https://github.com/checkpoint-restore/criu has shown is a huge pain in the ass to still not be perfect) in a way that can initiated from…
    comment by Spivak · 2024-02-08 · in When "letting it crash" is not enough
  6. ▲ 1
    CRIU – Checkpoint/restore Linux tasks
    story by punnerud · 2023-05-29 · 0 comments
  7. ▲ 3
    Criu: Checkpoint/Restore Functionality for Linux
    story by davikr · 2023-02-05 · 0 comments
  8. …which was not an option. However, I see that the PR was merged now, so maybe it works now? ( https://github.com/checkpoint-restore/criu/pull/1930 ) There is also DMTCP ( https://github.com/dmtcp/dmtcp/ ) but this might have other problems…
    comment by albertzeyer · 2023-01-06 · in The intersection of shadow stacks and CRIU
  9. …buffers, who's a good boy!). So now I'm missing ioctls and getsockopts but all in good time! [0] https://github.com/checkpoint-restore/criu/blob/7686b939d155... [1] https://github.com/checkpoint-restore/criu/blob/7686b939d155... [2]…
    comment by touisteur · 2021-06-17 · in Io_uring is not an event system
  10. You might be interested in CRIU: https://github.com/checkpoint-restore/criu
    comment by IanGabes · 2021-05-29 · in Unfork: The Inverse of Fork(2)
  11. check https://github.com/checkpoint-restore/criu - designed to dump a set of process to a file and restore it elsewere
    comment by alinspired · 2020-01-16 · in Ask HN: Ever worked with a service that can never be restarted?