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Posted to issues@ozone.apache.org by "Szabolcs Gál (Jira)" <ji...@apache.org> on 2022/08/24 15:07:00 UTC

[jira] [Assigned] (HDDS-1203) Dynamic scheduling and pacing

     [ https://issues.apache.org/jira/browse/HDDS-1203?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Szabolcs Gál reassigned HDDS-1203:
----------------------------------

    Assignee: Szabolcs Gál

> Dynamic scheduling and pacing
> -----------------------------
>
>                 Key: HDDS-1203
>                 URL: https://issues.apache.org/jira/browse/HDDS-1203
>             Project: Apache Ozone
>          Issue Type: Sub-task
>          Components: Ozone Datanode
>            Reporter: Supratim Deka
>            Assignee: Szabolcs Gál
>            Priority: Major
>
> 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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