You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@ozone.apache.org by "Bharat Viswanadham (Jira)" <ji...@apache.org> on 2021/11/04 20:04:00 UTC

[jira] [Created] (HDDS-5941) Enable sync option for SCM non-HA

Bharat Viswanadham created HDDS-5941:
----------------------------------------

             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.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@ozone.apache.org
For additional commands, e-mail: issues-help@ozone.apache.org