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From "Mingliang Liu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10306) SafeModeMonitor should not leave safe mode if name system is starting active service
Date Mon, 18 Apr 2016 19:07:25 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mingliang Liu updated HDFS-10306:
---------------------------------
    Fix Version/s:     (was: 2.9.0)

> SafeModeMonitor should not leave safe mode if name system is starting active service
> ------------------------------------------------------------------------------------
>
>                 Key: HDFS-10306
>                 URL: https://issues.apache.org/jira/browse/HDFS-10306
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>            Reporter: Mingliang Liu
>            Assignee: Mingliang Liu
>
> Scenario:
> =======
> write some blocks
> wait till roll edits happen
> Stop SNN
> Delete some blocks in ANN, wait till the blocks are deleted in DN also.
> restart the SNN and Wait till block reports come from datanode to SNN
> Kill ANN then make SNN to Active.



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