hadoop-hdfs-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-7043) Can namenode recover from a edit log file?
Date Thu, 11 Sep 2014 01:25:34 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arpit Agarwal resolved HDFS-7043.
---------------------------------
    Resolution: Invalid

If you have lost the Filesystem Image then the filesystem is unrecoverable, sorry.

Please send your question to the [user mailing list|https://hadoop.apache.org/mailing_lists.html].

> Can namenode recover from a edit log file?
> ------------------------------------------
>
>                 Key: HDFS-7043
>                 URL: https://issues.apache.org/jira/browse/HDFS-7043
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: auto-failover
>         Environment: linux
>            Reporter: Eason
>
> I have delete all the data dir on the namenode,causing lost of all the data.
> I can only recover a edit.new file from the disk, whtich is quite huge(12GB),
> Maybe most of recent operation is on the edit log
> Is it possible to recover data from this edit log file?
> Try to add all the file or direcotry on every edit log to recover the filesystem?
> anyone could help?
> many thx



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

Mime
View raw message