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  1. Apache Ozone
  2. HDDS-1162 Data Scrubbing for Ozone Containers
  3. HDDS-1203

Dynamic scheduling and pacing

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Details

    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Ozone Datanode
    • None

    Description

      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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            sgal Szabolcs Gál
            sdeka Supratim Deka
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              Created:
              Updated: