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Posted to issues@ozone.apache.org by "Sammi Chen (Jira)" <ji...@apache.org> on 2019/12/11 07:53:00 UTC

[jira] [Resolved] (HDDS-2497) SafeMode check should allow key creation on single node pipeline when replication factor is 1

     [ https://issues.apache.org/jira/browse/HDDS-2497?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sammi Chen resolved HDDS-2497.
------------------------------
    Resolution: Resolved

It's resolved by HDDS-2034.

> SafeMode check should allow key creation on single node pipeline when replication factor is 1
> ---------------------------------------------------------------------------------------------
>
>                 Key: HDDS-2497
>                 URL: https://issues.apache.org/jira/browse/HDDS-2497
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>            Reporter: Xiaoyu Yao
>            Assignee: Sammi Chen
>            Priority: Major
>
> Start a single datanode ozone docker-compose with replication factor of 1.
> {code:java}
> OZONE-SITE.XML_ozone.replication=1{code}
> The key creation failed with Safemode exception below. 
> {code:java}
> >$ docker-compose exec om bash
> bash-4.2$ ozone sh vol create /vol1
> bash-4.2$ ozone sh bucket create /vol1/bucket1
> ozone sh kbash-4.2$ ozone sh key put /vol1/bucket1/key1 README.md
> SCM_IN_SAFE_MODE SafeModePrecheck failed for allocateBlock{code}
>  



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