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https://issues.apache.org/jira/browse/HDDS-1576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sammi Chen updated HDDS-1576:
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Description:
SCM should not try to create a raft group by placing the raft log on a disk
that is already used by existing Ratis ring for an open pipeline.
This constraint would have to be applied by either throwing an exception during
pipeline creation or by looking at configs on the SCM side.
Ensure constraint of one raft log per disk is met unless fast media
was:
SCM should not try to create a raft group by placing the raft log on a disk
that is already used by existing Ratis ring for an open pipeline.
This constraint would have to be applied by either throwing an exception during
pipeline creation or by looking at configs on the SCM side.
> Ensure constraint of one raft log per disk is met unless fast media
> -------------------------------------------------------------------
>
> Key: HDDS-1576
> URL: https://issues.apache.org/jira/browse/HDDS-1576
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Components: Ozone Datanode, SCM
> Reporter: Siddharth Wagle
> Assignee: Sammi Chen
> Priority: Major
>
> SCM should not try to create a raft group by placing the raft log on a disk
> that is already used by existing Ratis ring for an open pipeline.
> This constraint would have to be applied by either throwing an exception
> during pipeline creation or by looking at configs on the SCM side.
> Ensure constraint of one raft log per disk is met unless fast media
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