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https://issues.apache.org/jira/browse/HDDS-3696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prashant Pogde updated HDDS-3696:
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Target Version/s: 1.2.0
I am managing the 1.1.0 release and we currently have more than 600 issues
targeted for 1.1.0. I am moving the target field to 1.2.0.
If you are actively working on this jira and believe this should be targeted to
1.1.0 release, Please change the target field back to 1.1.0 before Feb 05,
2021.
> Multiple SCMs manage each datanode set for one OM
> -------------------------------------------------
>
> Key: HDDS-3696
> URL: https://issues.apache.org/jira/browse/HDDS-3696
> Project: Hadoop Distributed Data Store
> Issue Type: New Feature
> Components: Ozone Manager
> Reporter: Baolong Mao
> Priority: Major
> Attachments: screenshot-1.png
>
>
> As Anu Engineer referenced at DataWorks Summit, if there are huge data, SCM
> can be separate to multiply SCMs.
> https://www.youtube.com/watch?v=WvEu6d76EIw
> In our scenario, our purpose is using multi-SCMs to manage different datanode
> group, each SCM can have different type or replication-factor pipeline. OM
> can get the right related SCM of a key through the key-group map information.
> We can also transfer files from a scm to another one with the data moving
> together.
> !screenshot-1.png!
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