Following on from the discussion thread, I would like to call a vote on whether we should merge HDDS-1880 into master. This feature will enable decommission and maintenance mode for datanodes. The feature is working, but more work is needed to improve the usability etc. I feel the feature is stable and self contained enough to continue that work on the master branch now
The overall design is under HDDS-1880 and there is a summary of the internals also attached to that Jira. A PR for the merge is here: https://github.com/apache/ozone/pull/1580 I will try to keep the PR up-to-date if any conflicts arise. >From the discussion thread, I can carry over 1 +1 from Marton Elek to get us started. As it may take some time to review the large PR I will let the vote run for 14 days, closing at midnight GMT on 26th November. Please ask any questions here, on the PR or on ASF Slack. Thanks, Stephen.