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Posted to issues@ozone.apache.org by "Shashikant Banerjee (Jira)" <ji...@apache.org> on 2021/04/22 07:04:00 UTC

[jira] [Created] (HDDS-5135) Datanode should be paired with different set of datanodes for multiraft

Shashikant Banerjee created HDDS-5135:
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             Summary: Datanode should be paired with different set of datanodes for multiraft
                 Key: HDDS-5135
                 URL: https://issues.apache.org/jira/browse/HDDS-5135
             Project: Apache Ozone
          Issue Type: Bug
            Reporter: Shashikant Banerjee
            Assignee: Shashikant Banerjee


Currently, once SCM comes out of safe mode , it starts creating pipeline based on the pipeline limit per datanode. It is very much possible that as soon as 3 datanodes register initially, it can use the same set of datanodes for creating multiple pipelines. Such scenarios are not desirable, as with multiraft we should ensure no same set of datanodes participate.



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