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General·HTTP 422·API, CLI, FE

Volume size not offered

volume_size_unknown

Volumes come in set sizes, and this isn't one of them.

What this means​

The size is not one of 10 GB, 50 GB, 100 GB, 250 GB, 500 GB, 1 TB, 2 TB, 4 TB, 8 TB or 16 TB.

How to fix it​

Choose one of the sizes. The list of sizes is at GET /v2/volumes/sizes.

Retry behavior​

Sending the same size again gets the same answer.

How it appears in the response​

ComputeSphere returns errors as RFC 7807 Problem Details. The type field is the docs URL for this page — switch on code in your client.

{
  "type":    "https://docs.computesphere.com/errors/volume_size_unknown",
  "title":   "Volume size not offered",
  "status":  422,
  "code":    "volume_size_unknown",
  "detail":  "Volumes come in set sizes, and this isn't one of them.",
  "instance": "/v2/…",
  "request_id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
  "trace_id":   null
}

The Content-Type header is application/problem+json. On field-level validation errors a non-empty errors[] array also appears, each entry carrying its own docs_url for the offending field.