Nextcloud Cloud Storage
=======================

How to Use
-----------
| Access through https://arim.mdx.jp/nextcloud. For initial users, please refer to :doc:`tutorial`.

.. image:: _static/init-login.png
   :alt: init-login
   :align: center
   :width: 400px

|

Usage Policy and Access Permissions
-------------------------------------
| Each user is provided with a **100GB** home folder, and each project is allocated with **30TB** group folder.
| Permission to access each folder type is as follows (example: for project ID ``24UTxxx``)

.. list-table::
   :header-rows: 1
   :widths: 10 40 10 40

   * - Folder
     - Path
     - Size
     - Main Use
   * - Home Folder
     - **⌂ ⟩**
     - 100GB
     - Personal use
   * - Group Folder
     - **⌂ ⟩ large ⟩** ``24UTxxx`` **⟩**
     - 30TB
     - Large-scale data,
       Project sharing

| The home folder **⌂ ⟩** can be freely used by each user.
| It cannot be viewed by other users and is suitable for storing private research data.
| For example, the ``PrivateData.md`` below is in the home folder **⌂ ⟩** and cannot be viewed by others.

.. image:: _static/private-access.png
   :alt: private-access
   :align: center
   :width: 600px

|

| The group folder **⌂ ⟩ large ⟩ {GroupID} ⟩** is a shared folder within the project.
| It can be accessed by your project's members but cannot be viewed from the other project.
| It can be freely used within the project. For example, ``LargeData.jpg`` below in **⌂ ⟩ large ⟩ 23UT0000 ⟩** is shared with all members of **23UT0000**.

.. image:: _static/shared-access.png
   :alt: shared-access
   :align: center
   :width: 600px

|

.. note::   
   **Data Access Policy for ARIM Staff and System Admins**

   - Data in the system can be **accessed by ARIM staff**. ARIM staff access only for the Project activities.
   - **System admins** access for usage statistics collection, system management, and security purposes.

Using the Windows App
---------------------
| Using the Windows application enables folder synchronization with your local PC.

| 1. Select **"DOWNLOAD FOR DESKTOP"** from https://nextcloud.com/install/#install-clients
| 2. Select **"Windows 10/11 64bit"**
| 3. ``nextcloud-version-number-x64.msi`` will download. Run it if it doesn't start automatically
| 4. Click **Next** → **Next** → **Install** → **Finish** → **Yes (restart PC)**
| 5. Launch the Nextcloud app

.. image:: _static/window-icon.png
   :alt: window-icon
   :align: center
   :width: 100px

|

| 6. **Login** → Fill in "https://arim.mdx.jp/nextcloud/index.php/apps/dashboard/" as **Server Address**
| 7. Web browser (Chrome etc.) will automatically open with the ARIM server login screen
| 8. Return to the Nextcloud app window to configure synchronization

.. image:: _static/window-sync.png
   :alt: window-sync
   :align: center
   :width: 500px

|

| 9. Files can now be accessed through File Explorer

.. image:: _static/window-folder.png
   :alt: window-folder
   :align: center
   :width: 500px

|

Using the Mac App
------------------
Using the Mac-specific application enables folder synchronization with your local Mac.

| 1. Select **DOWNLOAD FOR DESKTOP** from https://nextcloud.com/install/#install-clients
| 2. Select Mac OS and download the pkg file
| 3. Open the pkg file and click **Continue** → **Continue** → **Finish**

.. image:: _static/mac-install.png
   :alt: mac-install
   :align: center
   :width: 500px

|

| 4. Go to **Applications** → **Nextcloud.app**
| 5. Login form will appear
| 6. Fill in https://arim.mdx.jp/nextcloud and log in. The Nextcloud icon will appear in the menu bar and become accessible via Finder

.. image:: _static/mac-sync.png
   :alt: mac-sync
   :align: center
   :width: 500px

|

.. _rclone-label:

Using from Linux Servers and Supercomputers
-----------------------------------------------
Please refer to :doc:`super`.