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Posted to issues@ozone.apache.org by "Lokesh Jain (Jira)" <ji...@apache.org> on 2021/05/20 06:05:00 UTC
[jira] [Created] (HDDS-5253) Make balancer HA aware
Lokesh Jain created HDDS-5253:
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Summary: Make balancer HA aware
Key: HDDS-5253
URL: https://issues.apache.org/jira/browse/HDDS-5253
Project: Apache Ozone
Issue Type: Sub-task
Reporter: Lokesh Jain
Currently balancer is running as a service inside SCM. The Jira aims to make sure that in HA setting balancer runs only in leader node.
For balancer there can be a case where a container is replicated from dn3 to dn4. In case of leader reelection delete command for container is sent to dn3 by old leader. It should be made sure that new leader does not delete another replica for the container.
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