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Posted to issues@ozone.apache.org by "Nanda kumar (Jira)" <ji...@apache.org> on 2020/12/13 17:04:00 UTC

[jira] [Resolved] (HDDS-4505) Increase default value for SCM heartbeat timeout to 5s

     [ https://issues.apache.org/jira/browse/HDDS-4505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nanda kumar resolved HDDS-4505.
-------------------------------
    Fix Version/s: 1.1.0
       Resolution: Fixed

> Increase default value for SCM heartbeat timeout to 5s
> ------------------------------------------------------
>
>                 Key: HDDS-4505
>                 URL: https://issues.apache.org/jira/browse/HDDS-4505
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: Ozone Datanode, SCM
>            Reporter: Lokesh Jain
>            Assignee: Lokesh Jain
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.1.0
>
>
> On increasing the block deletion limit for SCM from 10000 blocks per interval to 100000 blocks, the heartbeats were timing out in the datanodes. Current rpc timeout configured for SCM heartbeat is 1 second. The jira proposes to increase the rpc timeout to 5 seconds. 
> With 5 second configuration timeouts were not seen by the datanodes.



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