# Features

Run `cedana features` (shorthand for `cedana plugin features`) to see the features currently supported by each plugin.

```
                  FEATURE  CLOUD-HYPERVISOR  RUNC  CONTAINERD  CRIO  KATA  STORAGE/CEDANA  STORAGE/S3  STORAGE/GCS  K8S  SLURM
             Dump command          •           ✔        ✔        •     •          •             •           •        •     —
          Restore command          •           ✔        ✔        •     •          •             •           •        •     —
              Run command          •           ✔        ✔        •     •          •             •           •        •     —
           Manage command          •           ✔        ✔        •     •          •             •           •        •     —
           Freeze command          •           ✔        ✔        •     •          •             •           •        •     —
         Unfreeze command          •           ✔        ✔        •     •          •             •           •        •     —
            Query command          •           ✔        ✔        •     •          •             •           •        ✔     —
        Helper command(s)          •           •        •        •     •          •             •           •        ✔     —

          Dump middleware          •           ✔        ✔        ✔     •          •             •           •        •     —
             Dump handler          •           •        •        •     •          •             •           •        •     —
       Dump VM middleware          ✔           •        •        •     ✔          •             •           •        •     —
          Dump VM handler          ✔           •        •        •     •          •             •           •        •     —
       Restore middleware          •           ✔        ✔        ✔     •          •             •           •        •     —
Restore middleware (late)          •           ✔        •        •     •          •             •           •        •     —
          Restore handler          •           •        ✔        •     •          •             •           •        •     —
    Restore VM middleware          ✔           •        •        •     ✔          •             •           •        •     —
       Restore VM handler          ✔           •        •        •     •          •             •           •        •     —
           Freeze handler          •           ✔        ✔        •     •          •             •           •        •     —
         Unfreeze handler          •           ✔        ✔        •     •          •             •           •        •     —

              Run handler          •           ✔        ✔        ✔     •          •             •           •        •     —
 Run handler (serverless)          •           ✔        •        •     •          •             •           •        •     —
           Run middleware          •           ✔        ✔        ✔     •          •             •           •        •     —
    Run middleware (late)          •           •        •        •     •          •             •           •        •     —
           Manage handler          •           ✔        ✔        •     •          •             •           •        •     —
       Custom kill signal          •           ✔        ✔        •     ✔          •             •           •        •     —
           Custom cleanup          •           ✔        ✔        •     •          •             •           •        •     —
            Custom reaper          •           ✔        •        •     •          •             •           •        •     —

         GPU interception          •           ✔        ✔        •     •          •             •           •        •     —
 GPU interception restore          •           ✔        ✔        •     •          •             •           •        •     —
              GPU tracing          •           ✔        ✔        •     •          •             •           •        •     —
      GPU tracing restore          •           ✔        ✔        •     •          •             •           •        •     —

       Checkpoint storage          •           •        •        •     •          ✔             ✔           •        •     —
            Query handler          •           ✔        ✔        •     •          •             •           •        ✔     —
            Health checks          •           ✔        ✔        •     ✔          ✔             ✔           •        •     —

✔ = implemented, • = unimplemented, — = not installed, ✖ = incompatible
Not showing external plugins: criu, criu/cuda, gpu, gpu/tracer, streamer, containerd/runtime-runc
```

When developing a new plugin, or adding a feature to a plugin, it's helpful to see more information on any compatibility issues. Use `cedana features --errors` to see any incompatibility errors.

{% hint style="info" %}
Check out the guide on [writing plugins](/daemon/developer-guides/writing_plugins.md) for more information.
{% endhint %}

{% hint style="info" %}
Check out the [CLI reference](/daemon/references/cli/cedana_plugin.md) for all plugin-related subcommands.
{% endhint %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.cedana.ai/daemon/get-started/features.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
