Volumes

Manage shared storage between tasks.

runtime.createVolume()

Create a volume for inter-task communication.

const vol = await runtime.createVolume(name, sizeGiB);

• name — volume identifier
• sizeGiB — quota in gigabytes
• Returns a handle for use in runtime.run() mounts

Example

const vol = await runtime.createVolume("workspace", 50);

await runtime.run({
  name: "setup",
  image: "alpine",
  command: { path: "mkdir", args: ["-p", "/data"] },
  mounts: { "/data": vol },
});

await runtime.run({
  name: "consume",
  image: "alpine",
  command: { path: "cat", args: ["/data/output.txt"] },
  mounts: { "/data": vol },
});

Volumes are scoped to a single pipeline execution. After the pipeline completes, volumes are cleaned up by the driver.