Supratim Deka created HDDS-1203:
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Summary: Dynamic scheduling and pacing
Key: HDDS-1203
URL: https://issues.apache.org/jira/browse/HDDS-1203
Project: Hadoop Distributed Data Store
Issue Type: Sub-task
Components: Ozone Datanode
Reporter: Supratim Deka
Control the rate of data scrub to utilize idle resources (disk bandwidth) on
the Datanode and to limit the interference on client ops to within 5% under
normal load conditions.
Increase the concurrency of scrub to one thread per Datanode/Disk volume. As
part of basic framework sub-task, there is a single scrub thread per Datanode.
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