hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Lei (Eddy) Xu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7173) Only keep successfully loaded volumes in the configuration.
Date Tue, 30 Sep 2014 21:25:35 GMT
Lei (Eddy) Xu created HDFS-7173:
-----------------------------------

             Summary: Only keep successfully loaded volumes in the configuration.
                 Key: HDFS-7173
                 URL: https://issues.apache.org/jira/browse/HDFS-7173
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: datanode
    Affects Versions: 3.0.0, 2.6.0
            Reporter: Lei (Eddy) Xu
            Assignee: Lei (Eddy) Xu


Hot swapping data volumes might fail. The user should be able to fix the failed volumes and
disks, then ask the {{DataNode}} to retry the previously failed volumes. 

To attempt to reload the failed volume again on the same directory, this failed directory
must not be presented in the {{Configuration}} object that {{DataNode has}}. Therefore, it
should only put successfully loaded volumes into the {{Configuration}} object.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message