Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
Date: Fri, 28 Apr 2017 15:44:04 +0000 (UTC)
From: "Kihwal Lee (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Message-ID: <JIRA.13067529.1493328554000.79830.1493394244108@Atlassian.JIRA>
In-Reply-To: <JIRA.13067529.1493328554000@Atlassian.JIRA>
References: <JIRA.13067529.1493328554000@Atlassian.JIRA> <JIRA.13067529.1493328554060@jira-lw-us.apache.org>
Subject: [jira] [Assigned] (HDFS-11714) Newly added NN storage directory
 won't get initialized and cause space exhaustion
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
archived-at: Fri, 28 Apr 2017 15:44:08 -0000


     [ https://issues.apache.org/jira/browse/HDFS-11714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kihwal Lee reassigned HDFS-11714:
---------------------------------

    Assignee: Kihwal Lee

> Newly added NN storage directory won't get initialized and cause space exhaustion
> ---------------------------------------------------------------------------------
>
>                 Key: HDFS-11714
>                 URL: https://issues.apache.org/jira/browse/HDFS-11714
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.7.3
>            Reporter: Kihwal Lee
>            Assignee: Kihwal Lee
>            Priority: Critical
>         Attachments: HDFS-11714.trunk.patch
>
>
> When an empty namenode storage directory is detected on normal NN startup, it may not be fully initialized. The new directory is still part of "in-service" NNStrage and when a checkpoint image is uploaded, a copy will also be written there.  However, the retention manager won't be able to purge old files since it is lacking a VERSION file.  This causes fsimages to pile up in the directory.  With a big name space, the disk will be filled in the order of days or weeks.


--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

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