errose28 commented on PR #7499: URL: https://github.com/apache/ozone/pull/7499#issuecomment-2518711415
> This is because shutting down would trigger a large amount of container replication, potentially involving tens of thousands of containers. Just as a side note in case you haven't tried this yet, but Ozone does have maintenance mode for datanodes similar to HDFS which maintains availability but not redundancy. When a node is put in maintenance mode, replication will only be triggered if data would become unreadable without that node, for example single-replicated data. In this state you can shut down a node for a period of time with little or no replication happening, if are ok with temporarily having one data copy offline. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
