[
https://issues.apache.org/jira/browse/HDDS-4896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17297140#comment-17297140
]
Shashikant Banerjee commented on HDDS-4896:
-------------------------------------------
The idea here is to add an optional config "ozone.scm.primordial.node.id". if
the config is set, it will cause scm --init to only take effect on
the specific node and ignore scm --bootstrap cmd. Similarly, scm --init will
be ignored on the non-primordial scm nodes.
If a cluster is upgraded from non-ratis to ratis based SCM, if the config is
set , this will be the primary SCM node which will initialise the ratis
ring.
If the config is not set, scm --init needs to re-run for switching from
non-ratis based SCM to ratis-based SCM on the primary node.
> Need a tool to upgrade current non-HA SCM node to single node HA cluster
> ------------------------------------------------------------------------
>
> Key: HDDS-4896
> URL: https://issues.apache.org/jira/browse/HDDS-4896
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Mukul Kumar Singh
> Assignee: Shashikant Banerjee
> Priority: Major
>
> Need a tool to upgrade current non-HA SCM node to single node HA cluster
> cc [~shashikant]
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
