Pulling large images keeps failing


Chethan S <chethanu...@...>
 

We have few very large Windows Docker images (upward of 50 GB) and pulling them from Harbor keeps failing. The pull operation appears stalled - we observed that to be very slow (takes hours) even with the source (Docker hosted Harbor) and destination (Windows Server 2016 initiating the pull) hosted on the same vSphere server. Later weird errors like unexpected EOF appears and it's over. 

I am wondering how to troubleshoot this and also how to improve Harbor performance to avoid slow downloads? Any advice would be helpful. 

stalled.png


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