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From "Xiaoyu Yao (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDDS-1612) Add "scmcli printTopology" shell command to print datanode topology
Date Thu, 06 Jun 2019 03:15:00 GMT

     [ https://issues.apache.org/jira/browse/HDDS-1612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiaoyu Yao resolved HDDS-1612.
------------------------------
       Resolution: Fixed
    Fix Version/s: 0.4.1

Thanks [~Sammi] for the contribution. I've committed the patch to trunk. 

> Add "scmcli printTopology" shell command to print datanode topology 
> --------------------------------------------------------------------
>
>                 Key: HDDS-1612
>                 URL: https://issues.apache.org/jira/browse/HDDS-1612
>             Project: Hadoop Distributed Data Store
>          Issue Type: Sub-task
>            Reporter: Sammi Chen
>            Assignee: Sammi Chen
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.4.1
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> Command "ozone scmcli printTopology".  It will show nodes of all kinds of state(HEALTHY,STALE,DEAD,DECOMMISSIONING,DECOMMISSIONED).

> Here is an example,
> {noformat}
> State = HEALTHY
> ozone_datanode_1.ozone_default/172.18.0.3    /default-rack
> ozone_datanode_2.ozone_default/172.18.0.2    /default-rack
> ozone_datanode_3.ozone_default/172.18.0.4    /default-rack
> {noformat}



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