llm install_error ai_generated true

Error: pull model manifest: file does not exist: /usr/share/ollama/.ollama/models/blobs/sha256-...

ID: llm/ollama-model-not-found-pull-failed

Also available as: JSON · Markdown · 中文

88%Fix Rate

86%Confidence

1Evidence

2024-02-01First Seen

Version Compatibility

Version	Status	Introduced	Deprecated	Notes
Ollama 0.1.20	active	—	—	—
Ollama 0.1.25	active	—	—	—
Ollama 0.1.30	active	—	—	—
Linux amd64	active	—	—	—
macOS arm64	active	—	—	—

Root Cause

Ollama model pull fails because a required blob file is missing from the local model cache, often due to incomplete download, disk corruption, or permission issues in the model storage directory.

generic

中文

Ollama模型拉取失败，因为本地模型缓存中缺少所需的blob文件，通常是由于下载不完整、磁盘损坏或模型存储目录的权限问题。

Official Documentation

https://github.com/ollama/ollama/blob/main/docs/faq.md

Workarounds

90% success Remove the corrupted model and re-pull it cleanly: ollama rm llama2 rm -rf ~/.ollama/models/blobs/sha256-* ollama pull llama2
```
Remove the corrupted model and re-pull it cleanly:

ollama rm llama2
rm -rf ~/.ollama/models/blobs/sha256-*
ollama pull llama2
```
85% success Check disk space and permissions, then restart Ollama service before retrying: df -h /usr/share/ollama/ sudo chown -R ollama:ollama /usr/share/ollama/.ollama sudo systemctl restart ollama ollama pull llama2
```
Check disk space and permissions, then restart Ollama service before retrying:

df -h /usr/share/ollama/
sudo chown -R ollama:ollama /usr/share/ollama/.ollama
sudo systemctl restart ollama
ollama pull llama2
```

中文步骤

删除损坏的模型并重新拉取：

ollama rm llama2
rm -rf ~/.ollama/models/blobs/sha256-*
ollama pull llama2

检查磁盘空间和权限，然后重启Ollama服务并重试：

df -h /usr/share/ollama/
sudo chown -R ollama:ollama /usr/share/ollama/.ollama
sudo systemctl restart ollama
ollama pull llama2

Dead Ends

Common approaches that don't work:

100% fail
Creates an empty file that fails integrity checks; Ollama will still error on hash verification.
50% fail
Changes file ownership to root, causing subsequent permission errors for non-root Ollama processes.