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https://issues.apache.org/jira/browse/HDFS-6378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14048360#comment-14048360
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Brandon Li commented on HDFS-6378:
----------------------------------

[~abutala], thanks for the fix. 500ms looks ok to me since portmap/rpcbind is 
supposed to be local.
If Nfs3Base and MountdBase can catch the exception thrown by 
RpcProgram.register, they can choose to shutdown when the registration fails.

> NFS: when portmap/rpcbind is not available, NFS registration should timeout 
> instead of hanging 
> -----------------------------------------------------------------------------------------------
>
>                 Key: HDFS-6378
>                 URL: https://issues.apache.org/jira/browse/HDFS-6378
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: nfs
>            Reporter: Brandon Li
>         Attachments: HDFS-6378.patch
>
>
> When portmap/rpcbind is not available, NFS could be stuck at registration. 
> Instead, NFS gateway should shut down automatically with proper error message.



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