modify_dataset_permissions

Change dataset permissions on TrueNAS Core, including mode, owner, and group settings. Supports recursive application for directories.

Instructions

Modify dataset permissions (chmod/chown equivalent)

Args:
    dataset: Dataset path (e.g., "tank/data")
    mode: Unix permission mode (e.g., "755", "644")
    owner: Owner username or UID
    group: Group name or GID
    recursive: Apply permissions recursively

Input Schema

Name	Required	Description	Default
`dataset`	Yes
`group`	No
`mode`	No
`owner`	No
`recursive`	No

Input Schema (JSON Schema)

{
  "properties": {
    "dataset": {
      "title": "Dataset",
      "type": "string"
    },
    "group": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Group"
    },
    "mode": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Mode"
    },
    "owner": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Owner"
    },
    "recursive": {
      "default": false,
      "title": "Recursive",
      "type": "boolean"
    }
  },
  "required": [
    "dataset"
  ],
  "title": "modify_dataset_permissionsArguments",
  "type": "object"
}

TrueNAS Core MCP Server

modify_dataset_permissions

Instructions

Input Schema

Input Schema (JSON Schema)

Other Tools from TrueNAS Core MCP Server

Related Tools

MCP directory API