jojochuang opened a new pull request, #594: URL: https://github.com/apache/ozone-site/pull/594
## What changes were proposed in this pull request? The upgrade guide omits Recon, S3 Gateway, and HttpFS Gateway from its restart procedure and does not explain Recon's independent metadata upgrades. Include these services, document Recon backup and downgrade precautions, and add checks before finalization. Correct OM command options and non-HA addressing, and document that SCM finalization requires a pipeline with three healthy Datanodes, even when default replication is ONE. Update the next, 2.2.1, and 2.2.2 guides. ## What is the link to the Apache Jira? https://issues.apache.org/jira/browse/HDDS-17624 ## How was this patch tested? - Markdown lint, spelling, whitespace checks, and Docusaurus production build passed. - Followed the guide to upgrade an isolated Docker cluster from 2.1.2 to 2.2.2. Existing-key reads and new-key writes passed through the CLI, S3 Gateway, and HttpFS before finalization; reads also passed afterward. OM and SCM reported FINALIZATION_DONE, three Datanodes were healthy, and Recon synchronized the test metadata. - HA, Kerberos, and downgrade were not tested. Both releases used Recon layout version 5, so this trial does not establish Recon migration or downgrade compatibility. Generated-by: Codex (GPT-6) -- 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]
