Skip to content

HDDS-15028. Add SCM safemode troubleshooting guide - #547

Merged
chungen0126 merged 1 commit into
apache:masterfrom
jojochuang:HDDS-15028
Sep 18, 2026
Merged

chungen0126 merged 1 commit into
apache:masterfrom
jojochuang:HDDS-15028

Conversation

@jojochuang

Copy link
Copy Markdown
Contributor

Summary

HDDS-15028: https://issues.apache.org/jira/browse/HDDS-15028

  • Complete the troubleshooting guide for SCM safemode (docs/06-troubleshooting/02-safemode.md), covering symptoms, status checks, the five exit rules, common causes (SCM HA, Datanodes, containers/pipelines), force exit, and verification.
  • Fix the manual safemode exit command in the Storage Container Manager architecture page (ozone admin safemode exit, not --force-exit).
  • Add Precheck to cspell.yaml for the SafeModePrecheck error message.

What is the link to the Apache Jira?

https://issues.apache.org/jira/browse/HDDS-15028

How was this patch tested?

  • pnpm markdownlint on changed markdown files
  • pnpm cspell lint on changed markdown files
  • pnpm run build — passes (no broken links)

Made with Cursor

Document how to diagnose stuck SCM safemode, map exit rules to fixes, and correct the manual exit command in the architecture page.

Co-authored-by: Cursor <cursoragent@cursor.com>

@chungen0126 chungen0126 left a comment

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

+1 LGTM

@chungen0126
chungen0126 merged commit 683e5ba into apache:master Sep 18, 2026
10 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants