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Posted to issues@ozone.apache.org by "cchenaxchen (Jira)" <ji...@apache.org> on 2021/05/12 09:23:00 UTC
[jira] [Created] (HDDS-5220) when datanode delete the data,first
delete metadata,then delete chunk files
cchenaxchen created HDDS-5220:
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Summary: when datanode delete the data,first delete metadata,then delete chunk files
Key: HDDS-5220
URL: https://issues.apache.org/jira/browse/HDDS-5220
Project: Apache Ozone
Issue Type: Improvement
Reporter: cchenaxchen
Assignee: cchenaxchen
when use datanode scanner scan the container，the checksum bases on Rocksdb metadata to find the chunk file on disk,but when datanode delete data，datanode should delete metadata first，the delete chunk file，in order to avoid when chunk file was deleted，but the metadata can not be modified，the datanode scanner scan the datanode will mark this container unhealthy.
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