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From "Yongjun Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7564) NFS gateway dynamically reload UID/GID mapping file /etc/nfs.map
Date Mon, 22 Dec 2014 16:38:13 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14255901#comment-14255901
] 

Yongjun Zhang commented on HDFS-7564:
-------------------------------------

HI Hari,

Thanks for reporting the issue. Would you please provide some more details about how the hang/fail
relates to the loading of the map file? What's the symptom? is there any specific entry in
the map file that's causing trouble? and some logs to would indicate that if there is any?
Thanks.



> NFS gateway dynamically reload UID/GID mapping file /etc/nfs.map
> ----------------------------------------------------------------
>
>                 Key: HDFS-7564
>                 URL: https://issues.apache.org/jira/browse/HDFS-7564
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: nfs
>    Affects Versions: 2.6.0
>         Environment: HDP 2.2
>            Reporter: Hari Sekhon
>            Assignee: Yongjun Zhang
>            Priority: Minor
>
> Add dynamic reload of the NFS gateway UID/GID mappings file /etc/nfs.map (default for
static.id.mapping.file).
> It seems that this is currently only loaded upon restart of the NFS gateway would cause
active clients to hang or fail.
> Regards,
> Hari Sekhon
> http://www.linkedin.com/in/harisekhon



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