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https://issues.apache.org/jira/browse/HDDS-11727?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ethan Rose updated HDDS-11727:
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Description: Commands under {{ozone repair}} are meant to be done while the
node is stopped. In the {{ozone}} shell script, we can use the pid file of each
process to check which ozone services are running on this host, and pass that
information to the {{ozone-tools}} jar when it is invoked. In the Java code we
can then fail subcommands like {{ozone repair om}} if the OM process is still
running on this host. A {{--force}} flag could optionally override this in
false positive cases like services being co-located for testing. (was:
Commands under {{ozone repair}} are meant to be done while the node is stopped.
In the {{ozone}} shell script, we can use the pid file of each process to check
which ozone services are running on this host, and pass that information to the
{{ozone-tools}} jar when it is invoked. In the Java code we can then fail
subcommands like {{ozone repair om}} if the OM process is still running on this
host. A {{--force}} flag could optionally override this in false positive cases
like services being co-located for testing.
As part of this Jira we can also output a generic stderr warning that repair is
for advanced use only.)
> Block `ozone repair` when a node is running
> -------------------------------------------
>
> Key: HDDS-11727
> URL: https://issues.apache.org/jira/browse/HDDS-11727
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Ethan Rose
> Assignee: Sarveksha Yeshavantha Raju
> Priority: Major
>
> Commands under {{ozone repair}} are meant to be done while the node is
> stopped. In the {{ozone}} shell script, we can use the pid file of each
> process to check which ozone services are running on this host, and pass that
> information to the {{ozone-tools}} jar when it is invoked. In the Java code
> we can then fail subcommands like {{ozone repair om}} if the OM process is
> still running on this host. A {{--force}} flag could optionally override this
> in false positive cases like services being co-located for testing.
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