[HDDS-7254] Document that moving SCM from non-HA to HA is currently unsupported

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.3.0
• Component/s: documentation
• Labels: pull-request-available
• Assignee: Tsz-wo Sze
• Reporter: Tsz-wo Sze
• Created: 22/Sep/22 11:21
• Updated: 20/Oct/22 04:32
• Resolved: 19/Oct/22 04:34

Description

Currently SCM HA is supported only for fresh installations. SCM HA must be enabled when starting the Ozone service in the beginning.

After a SCM is started in non-HA mode, it cannot be easily changed to HA mode. We should document this clearly.

Issue Links

• is related to: HDDS-7356 Update SCM-HA.zh.md to match the English version
• links to: GitHub Pull Request #3846