I tried to dowload My seafile libaries but I can't open the file

Seafile Server
1

So on windows I tried to download all my files in my library. Seafile dutifully created a huge zip file. I save it to another drive on my windows machine. When I tried to open the zip file that was just saved I get an access denied error.

The zip file is 45 to 50 GB - Any ideas what went wrong ?

2

I think this is a windows “Zip” file limitation. I tried opening the file with 7Zip and it opened.

3

For libraries of this size (45-50 GB), downloading via a ZIP file in the web browser is generally not recommended and is likely the cause of the “access denied” error you are seeing.

This error typically occurs because the ZIP file is incomplete or corrupted. Several factors can cause this during such a large download:

  1. Download Token Expiration: Seafile uses a temporary token for downloads. If the download takes a very long time, the token may expire before the transfer finishes, leading to a broken file.
  2. Server Timeouts: Large ZIP files are generated on the fly. Your server or a proxy (like Nginx) might be timing out before the generation or transfer is complete.
  3. Windows ZIP Limitations: The built-in Windows Explorer ZIP tool sometimes struggles with very large ZIP64 archives.

Recommended Solution

The most reliable way to download a large library is to use the Seafile Desktop Client (Sync client) or SeaDrive:

  • Desktop Client: Sync the library to your machine. It handles large transfers in small blocks, supports resuming if the connection drops, and ensures data integrity.
  • SeaDrive: Map the library as a virtual drive and copy the files out.

If you are the administrator and must use the web download, you can try increasing the following settings on the server, though it is still less reliable than the client:

  • In seafile.conf, increase web_token_expire_time (default is 3600 seconds).
  • In gunicorn.conf.py, increase the timeout value.
  • Check max_download_dir_size in seafile.conf to ensure it isn’t capping the ZIP generation.

You can find more details on these configurations in the Seafile Manual.

4

Thank you for this. I will look at seadrive.

I’ll look into changing the values too but I gotta remember where they are in this docker think you guys changed to.

5

In a standard Seafile Docker installation, the configuration files are stored on your host machine within the directory mapped to the Seafile data volume.

By default, you can find them at:

  • seafile.conf: /opt/seafile-data/seafile/conf/seafile.conf
  • gunicorn.conf.py: /opt/seafile-data/seafile/conf/gunicorn.conf.py

If you specified a custom path for SEAFILE_VOLUME in your .env file during setup, the files will be located in <your-custom-path>/seafile/conf/.

After you modify these files, you must restart the Seafile container for the changes to take effect:

docker compose restart seafile

For more details on the directory structure and configuration in Docker, you can refer to the Seafile Admin Manual.

6

Thanks a million. I tried seaddrive but it does not assign a drive letter has that feature been removed. I did a few searches and it seems it should assign S: if its not already used.

It comes in as a library and my 7Zip doent seem to be able to find it.

7

This is because SeaDrive 3.x (and 2.x) on Windows no longer uses a virtual drive letter (like S:) by default. Instead, it uses the Windows “Cloud Files API” to integrate directly into File Explorer as a “seadrive” node in the navigation pane.

This explains why you sees it as a “library” and why 7-Zip (which likely expects a standard drive letter or directory path) cannot find it easily.

8

Is there anyway to get that a drive letter assigned?

9

In SeaDrive 2.x and 3.x, the native drive letter feature was replaced by the Windows “Cloud Files API” to improve stability and provide a more integrated experience with Windows Explorer. Because of this change, SeaDrive does not assign a drive letter (like S:) by default.

However, you can still access your files via standard paths or create your own drive letter using the following methods:

  1. Access the path directly: Your SeaDrive files are actually located on your local disk at:
    C:\Users\<YourUsername>\seadrive_root
    In 7-Zip, you can simply paste or navigate to this path to find your libraries.

  2. Workaround using the subst command: If you strictly need a drive letter for a specific application, you can map that folder to a drive letter manually. Open a Command Prompt and type:
    subst S: "C:\Users\<YourUsername>\seadrive_root"
    (Replace <YourUsername> with your actual Windows username). This will create an S: drive that points to your SeaDrive files. Note that cloud status icons (like the blue cloud or green tick) will not appear on this virtual drive, but the files will be accessible.

10

Thank you
Thank you
Thaaaank You!
.