Ollama Model Download Issue with Reverting Progress
Core Problem
The Ollama model download process often experiences a problem where the progress reverts, sometimes after 10-12% or even after 60%. The total download size also decreases before continuing. This issue has been observed on macOS with Apple GPU and CPU.
Solution & Analysis
To resolve this issue, we need to investigate possible causes and provide a solution.
Possible Causes
- Insufficient bandwidth: Inadequate network speed might cause the download process to revert progress.
- Corrupted model file: A damaged or incomplete model file can lead to inconsistent downloads.
- GPU issues: The Apple GPU might be experiencing hardware-related problems, affecting the download process.
Solution
To resolve the issue, try the following steps:
Step 1: Verify Model Integrity
Before downloading a model, verify its integrity using tools like sha256sum or md5sum.
Step 2: Update Ollama Version
Update to the latest version of Ollama to ensure you have the most recent bug fixes and features.
Step 3: Increase Bandwidth
Increase your network bandwidth by restarting your router or switching to a faster connection.
Step 4: Monitor Download Process
Monitor the download process closely to detect any signs of progress reversion. Use tools like htop or top to track system resources during the download.
Conclusion
The issue with Ollama model downloads experiencing reverted progress can be resolved by verifying model integrity, updating to the latest version of Ollama, increasing network bandwidth, and monitoring the download process closely. By following these steps, you should be able to successfully download models without any issues.