Files created using the sandbox SDK in a devbox have a temporary lifespan.

1. Lifespan: Files created in a devbox typically last for the duration of your devbox session, which has a limited time period (often 2-6 hours, depending on the specific platform configuration).

2. After deadline period: When the deadline/time limit expires:

   • The devbox instance is terminated

   • All files and data stored within the devbox are deleted

   • The environment essentially disappears completely

3. Reconnection attempts: If you try to reconnect to a devbox using its ID after the deadline period:

   • You'll receive an error message indicating that the devbox no longer exists

   • You won't be able to access any of your previous files or work

   • You'd need to create a new devbox instance and start fresh

To preserve your work from a devbox, you should:

• Download important files before the session ends

• Commit and push changes to external repositories

• Use persistent storage options if they're available with your specific sandbox SDK