GitHub user robertmu added a comment to the discussion: cbcopy freeze in the middle
Based on the command you shared, it seems that specifying --dest-host=127.0.0.1 (localhost) may be causing communication failures between the helper processes. Here's what might be happening: 1. cbcopy works by starting a cbcopy_helper process on both the source and destination database servers 1. When you specify --dest-host=127.0.0.1, the source database's helper process likely tries to connect to port 1024 on localhost (itself), not to the actual destination server 1. The source helper process will continue retrying these connection attempts, causing the tool to appear frozen while it waits for a connection that can never be established 1. This could cause the data transfer to fail silently and the process to hang, as shown in your logs GitHub link: https://github.com/apache/cloudberry/discussions/999#discussioncomment-12551590 ---- This is an automatically sent email for dev@cloudberry.apache.org. To unsubscribe, please send an email to: dev-unsubscr...@cloudberry.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@cloudberry.apache.org For additional commands, e-mail: dev-h...@cloudberry.apache.org
