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Version: FCP 25.11

Data Management

Data Management is a web-based file manager used to centrally access and manage files across all shared storage in the platform. Data generated by clusters, tasks, and desktop environments is stored in shared storage. We recommend using this tool for day-to-day file operations.

Permissions​

The platform provides fine-grained control over data permissions. Permissions for bind/unbind storage, view, upload, and download are separated and can be granted independently to specific users or groups. For configuration steps and detailed rules, see Permissions.

  • Core rules
    • All users (including administrators) can only access and manage files under their own home directory.
    • Permission settings apply globally across all file access entry points, including Web UI, SSH, and RDP.
    • Whether an operation succeeds depends on whether you have permission on the parent directory of the file/folder, not only on the target itself. If an operation fails due to insufficient permission, the platform shows a clear error message.

File management​

File list​

The file list shows:

  • Name: File/folder name.
  • Modified time: Last modified time.
  • Size: File size (shown for files only).
  • Actions: Operations available for the selected file/folder.

Top action bar​

At the top-right of the page, common actions include:

  • Search: Fuzzy search by file name. Results show file paths (up to 100 results).
  • Refresh: Refresh the current directory.
  • Create folder: Create a folder in the current path.
  • Upload: Upload files to the current directory. If a file with the same name exists, choose overwrite or rename.
  • Move to: Move selected files/folders to another location within the platform.
  • Copy to: Copy selected files/folders to another location within the platform.
  • Copy/Move records: View copy/move task records including status, source path, destination path, start time, and end time. You can delete completed history records.

Single file/folder operations​

After selecting a single file or folder, you can:

  • Rename: Rename the selected file/folder.
  • Download: Download the selected file directly. Web downloads have a single-file size limit. See your environment configuration for the threshold. Files larger than the threshold must be downloaded via the DM client.
  • Copy and download: Copy the selected file to a temporary location and then download it. The same size limit applies. This is recommended for files that are being written/updated to ensure download integrity.
  • Package and download: Package the selected folder (and its contents) into an archive and download it. Folder downloads are not limited by folder size.
  • Delete: Delete the selected file/folder (irreversible, use with caution).

Bind storage​

Storage types

  • System storage: Shared storage mounted during platform deployment. Shown as system in Data Management. Used for all users' home directories and core platform data.
  • Additional mounted storage: If you need to isolate data across clusters or business domains, you can create and mount additional independent storage.

Bind NAS storage​

Binding NAS storage requires two steps:

  1. Create a mount: In Storage Service > Mount Management, create a NAS mount and configure read/write mode.
    • Read/write: Mount option is rw or empty.
    • Read-only: Mount option is ro.
  2. Bind the mount: In Data Management, select and bind the NAS mount you created.

For more details on creating mounts, see: Mount Management.

Storage information​

After binding succeeds, the bottom-left shows storage details including: mount directory name, storage type (NAS), access protocol (NFS), address (mount source address), mount path, total capacity, remaining capacity, and access permissions.