adoroszlai commented on code in PR #8600: URL: https://github.com/apache/ozone/pull/8600#discussion_r2146708656
########## hadoop-hdds/docs/content/feature/OM-HA.md: ########## @@ -125,7 +125,23 @@ ozone om [global options (optional)] --bootstrap --force Note that using the _force_ option during bootstrap could crash the OM process if it does not have updated configurations. +## Automatic Snapshot Installation for Stale Ozone Managers + +Sometimes an OM follower node may be offline or fall so far behind the leader OM's log that it cannot catch up by replaying individual log entries. The OM HA implementation includes an automatic snapshot installation and recovery process for such cases. Review Comment: Try `git diff --word-diff`, it works well for text and can clarify changes in long lines. Unless the change is trivial (e.g. fixing a typo), short lines usually either get unbalanced, or rewrapping hides the actual change. Then `git diff` with or without `--word-diff` becomes less useful. Example word diff from recent doc change (as a screenshot, because GitHub does not support highlighting word diff properly, but Git does):  -- 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]
