Bharat Viswanadham created HDDS-5941:
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Summary: Enable sync option for SCM non-HA
Key: HDDS-5941
URL: https://issues.apache.org/jira/browse/HDDS-5941
Project: Apache Ozone
Issue Type: Task
Reporter: Bharat Viswanadham
Assignee: Bharat Viswanadham
Fix For: 0.5.0
In OM non-HA when double buffer flushes, it should commit with sync turned on.
As in non-HA when power failure/system crashes, the operations which are
acknowledged by OM might be lost in this kind of scenario. (As in rocks DB with
Sync false, the flush is asynchronous and it will not persist to storage system)
In HA, this is not a problem because the guarantee is provided by ratis and
ratis logs.
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