hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1258) Clearing namespace quota on "/" corrupts FS image
Date Tue, 22 Jun 2010 20:12:55 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12881335#action_12881335

Allen Wittenauer commented on HDFS-1258:

If someone validates this, we should probably mark this as a blocker for 0.21.

> Clearing namespace quota on "/" corrupts FS image
> -------------------------------------------------
>                 Key: HDFS-1258
>                 URL: https://issues.apache.org/jira/browse/HDFS-1258
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>            Reporter: Aaron T. Myers
> The HDFS root directory starts out with a default namespace quota of Integer.MAX_VALUE.
If you clear this quota (using "hadoop dfsadmin -clrQuota /"), the fsimage gets corrupted
immediately. Subsequent 2NN rolls will fail, and the NN will not come back up from a restart.

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message